{"id":571,"date":"2025-02-28T08:29:00","date_gmt":"2025-02-28T08:29:00","guid":{"rendered":"https:\/\/www.voltage-tester.com\/?p=571"},"modified":"2026-10-19T09:42:48","modified_gmt":"2026-10-19T09:42:48","slug":"how-does-tt10a-transformer-turns-ratio-tester-work","status":"publish","type":"post","link":"https:\/\/www.voltage-tester.com\/th\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/","title":{"rendered":"\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e2d\u0e31\u0e15\u0e23\u0e32\u0e2a\u0e48\u0e27\u0e19\u0e23\u0e2d\u0e1a\u0e02\u0e2d\u0e07\u0e2b\u0e21\u0e49\u0e2d\u0e41\u0e1b\u0e25\u0e07\u0e44\u0e1f\u0e1f\u0e49\u0e32 TT10A \u0e17\u0e33\u0e07\u0e32\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23"},"content":{"rendered":"<h3 class=\"wp-block-heading\">\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e2d\u0e31\u0e15\u0e23\u0e32\u0e2a\u0e48\u0e27\u0e19\u0e23\u0e2d\u0e1a\u0e02\u0e2d\u0e07\u0e2b\u0e21\u0e49\u0e2d\u0e41\u0e1b\u0e25\u0e07\u0e44\u0e1f\u0e1f\u0e49\u0e32 TT110A \u0e17\u0e33\u0e07\u0e32\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e44\u0e23?<\/h3>\n\n\n\n<p>The&nbsp;<strong>\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e17\u0e14\u0e2a\u0e2d\u0e1a TTR<\/strong>&nbsp;\u0e43\u0e0a\u0e49\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e15\u0e48\u0e33\u0e01\u0e31\u0e1a\u0e02\u0e14\u0e25\u0e27\u0e14\u0e1b\u0e10\u0e21\u0e20\u0e39\u0e21\u0e34 \u0e08\u0e32\u0e01\u0e19\u0e31\u0e49\u0e19\u0e1a\u0e31\u0e19\u0e17\u0e36\u0e01\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e17\u0e35\u0e48\u0e21\u0e32\u0e08\u0e32\u0e01\u0e02\u0e14\u0e25\u0e27\u0e14\u0e17\u0e38\u0e15\u0e34\u0e22\u0e20\u0e39\u0e21\u0e34 \u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e44\u0e1f\u0e1f\u0e49\u0e32\u0e08\u0e32\u0e01\u0e02\u0e14\u0e25\u0e27\u0e14\u0e17\u0e38\u0e15\u0e34\u0e22\u0e20\u0e39\u0e21\u0e34\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e23\u0e30\u0e1a\u0e38\u0e44\u0e14\u0e49\u0e27\u0e48\u0e32\u0e2b\u0e21\u0e49\u0e2d\u0e41\u0e1b\u0e25\u0e07\u0e17\u0e33\u0e07\u0e32\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e16\u0e39\u0e01\u0e15\u0e49\u0e2d\u0e07\u0e2b\u0e23\u0e37\u0e2d\u0e44\u0e21\u0e48 \u0e2b\u0e23\u0e37\u0e2d\u0e21\u0e35\u0e1b\u0e31\u0e0d\u0e2b\u0e32\u0e43\u0e14\u0e46 \u0e01\u0e31\u0e1a\u0e2d\u0e38\u0e1b\u0e01\u0e23\u0e13\u0e4c\u0e41\u0e25\u0e30\u0e2d\u0e31\u0e15\u0e23\u0e32\u0e2a\u0e48\u0e27\u0e19\u0e23\u0e2d\u0e1a\u0e02\u0e2d\u0e07\u0e21\u0e31\u0e19<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u2488 \u0e2b\u0e19\u0e49\u0e32\u0e08\u0e2d\u0e41\u0e2a\u0e14\u0e07\u0e1c\u0e25: \u0e2b\u0e19\u0e49\u0e32\u0e08\u0e2d\u0e2a\u0e31\u0e21\u0e1c\u0e31\u0e2a\u0e04\u0e27\u0e32\u0e21\u0e25\u0e30\u0e40\u0e2d\u0e35\u0e22\u0e14\u0e2a\u0e39\u0e07\u0e02\u0e19\u0e32\u0e14 7 \u0e19\u0e34\u0e49\u0e27<\/li>\n\n\n\n<li>\u2489 \u0e02\u0e31\u0e49\u0e27 HV: \u0e02\u0e31\u0e49\u0e27\u0e2a\u0e35\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e07, \u0e2a\u0e35\u0e40\u0e02\u0e35\u0e22\u0e27, \u0e2a\u0e35\u0e41\u0e14\u0e07 \u0e41\u0e25\u0e30\u0e2a\u0e35\u0e14\u0e33, \u0e0b\u0e36\u0e48\u0e07\u0e2a\u0e2d\u0e14\u0e04\u0e25\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e1a\u0e40\u0e1f\u0e2a A, B, C \u0e41\u0e25\u0e30 0 \u0e1a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e2a\u0e39\u0e07\u0e02\u0e2d\u0e07\u0e2b\u0e21\u0e49\u0e2d\u0e41\u0e1b\u0e25\u0e07\u0e17\u0e35\u0e48\u0e01\u0e33\u0e25\u0e31\u0e07\u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/li>\n\n\n\n<li>\u248a \u0e02\u0e31\u0e49\u0e27\u0e15\u0e48\u0e2d LV: \u0e02\u0e31\u0e49\u0e27\u0e15\u0e48\u0e2d\u0e2a\u0e35\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e07, \u0e2a\u0e35\u0e40\u0e02\u0e35\u0e22\u0e27, \u0e2a\u0e35\u0e41\u0e14\u0e07 \u0e41\u0e25\u0e30\u0e2a\u0e35\u0e14\u0e33 \u0e0b\u0e36\u0e48\u0e07\u0e2a\u0e2d\u0e14\u0e04\u0e25\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e1a\u0e40\u0e1f\u0e2a A, B, C \u0e41\u0e25\u0e30 0 \u0e1a\u0e19\u0e14\u0e49\u0e32\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e15\u0e48\u0e33\u0e02\u0e2d\u0e07\u0e2b\u0e21\u0e49\u0e2d\u0e41\u0e1b\u0e25\u0e07\u0e17\u0e35\u0e48\u0e17\u0e14\u0e2a\u0e2d\u0e1a<\/li>\n\n\n\n<li>\u248b \u0e1e\u0e25\u0e31\u0e07\u0e07\u0e32\u0e19\u0e40\u0e02\u0e49\u0e32\u0e41\u0e25\u0e30\u0e2a\u0e27\u0e34\u0e15\u0e0a\u0e4c: AC 120V<\/li>\n\n\n\n<li>\u248c: \u0e40\u0e2a\u0e32\u0e1b\u0e49\u0e2d\u0e07\u0e01\u0e31\u0e19\u0e1e\u0e37\u0e49\u0e19\u0e14\u0e34\u0e19<\/li>\n\n\n\n<li>\u248d \u0e1e\u0e2d\u0e23\u0e4c\u0e15 RS232<\/li>\n\n\n\n<li>\u248e \u0e1e\u0e2d\u0e23\u0e4c\u0e15 USB<\/li>\n\n\n\n<li>\u248f \u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e1e\u0e34\u0e21\u0e1e\u0e4c\u0e02\u0e19\u0e32\u0e14\u0e40\u0e25\u0e47\u0e01<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/www.voltage-tester.com\/uploads\/124.jpg\"><img decoding=\"async\" src=\"https:\/\/www.voltage-tester.com\/uploads\/124.jpg\" alt=\"1\" class=\"wp-image-2377\"\/><\/a><\/figure>\n\n\n\n<p>\u0e02\u0e31\u0e49\u0e19\u0e41\u0e23\u0e01 \u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e2a\u0e32\u0e22\u0e44\u0e1f \u0e2a\u0e32\u0e22\u0e17\u0e14\u0e2a\u0e2d\u0e1a \u0e41\u0e25\u0e30\u0e2a\u0e32\u0e22\u0e01\u0e23\u0e32\u0e27\u0e14\u0e4c \u0e40\u0e1b\u0e34\u0e14\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e41\u0e25\u0e30\u0e40\u0e02\u0e49\u0e32\u0e2a\u0e39\u0e48\u0e2b\u0e19\u0e49\u0e32\u0e08\u0e2d\u0e2b\u0e25\u0e31\u0e01 \u0e08\u0e30\u0e21\u0e35\u0e44\u0e2d\u0e04\u0e2d\u0e19\u0e41\u0e2a\u0e14\u0e07 6 \u0e23\u0e32\u0e22\u0e01\u0e32\u0e23 \u0e44\u0e14\u0e49\u0e41\u0e01\u0e48 \u0e2a\u0e32\u0e21\u0e40\u0e1f\u0e2a \u0e2b\u0e19\u0e36\u0e48\u0e07\u0e40\u0e1f\u0e2a T \u0e41\u0e1a\u0e1a Z \u0e25\u0e49\u0e32\u0e07\u0e2b\u0e19\u0e48\u0e27\u0e22\u0e04\u0e27\u0e32\u0e21\u0e08\u0e33 \u0e44\u0e1f\u0e25\u0e4c \u0e41\u0e25\u0e30\u0e01\u0e32\u0e23\u0e15\u0e31\u0e49\u0e07\u0e04\u0e48\u0e32<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.voltage-tester.com\/uploads\/2.png\" alt=\"2\" class=\"wp-image-2378\"\/><\/figure>\n\n\n\n<p><strong>\u0e42\u0e1b\u0e23\u0e14\u0e43\u0e2b\u0e49\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e19\u0e43\u0e08:<\/strong>&nbsp;\u0e2b\u0e25\u0e31\u0e07\u0e08\u0e32\u0e01\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e2a\u0e32\u0e22\u0e41\u0e25\u0e49\u0e27 \u0e43\u0e2b\u0e49\u0e40\u0e25\u0e37\u0e2d\u0e01 Y-y-0 \u0e2b\u0e23\u0e37\u0e2d D-d-0 \u0e40\u0e1b\u0e47\u0e19\u0e27\u0e34\u0e18\u0e35\u0e01\u0e32\u0e23\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d \u0e08\u0e32\u0e01\u0e19\u0e31\u0e49\u0e19\u0e01\u0e14\u0e1b\u0e38\u0e48\u0e21\u0e22\u0e37\u0e19\u0e22\u0e31\u0e19\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e40\u0e23\u0e34\u0e48\u0e21\u0e01\u0e32\u0e23\u0e27\u0e31\u0e14 \u0e04\u0e48\u0e32\u0e17\u0e35\u0e48\u0e27\u0e31\u0e14\u0e44\u0e14\u0e49\u0e04\u0e37\u0e2d 1.0000 \u0e01\u0e32\u0e23\u0e41\u0e2a\u0e14\u0e07\u0e1c\u0e25\u0e02\u0e49\u0e32\u0e07\u0e15\u0e49\u0e19\u0e41\u0e2a\u0e14\u0e07\u0e27\u0e48\u0e32\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d\u0e17\u0e33\u0e07\u0e32\u0e19\u0e1b\u0e01\u0e15\u0e34 \u0e2b\u0e32\u0e01\u0e44\u0e21\u0e48\u0e40\u0e1b\u0e47\u0e19\u0e40\u0e0a\u0e48\u0e19\u0e19\u0e31\u0e49\u0e19 \u0e41\u0e2a\u0e14\u0e07\u0e27\u0e48\u0e32\u0e21\u0e35\u0e1b\u0e31\u0e0d\u0e2b\u0e32\u0e01\u0e31\u0e1a\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d<\/p>\n\n\n\n<p>\u0e2b\u0e32\u0e01\u0e44\u0e21\u0e48\u0e21\u0e35\u0e01\u0e32\u0e23\u0e40\u0e14\u0e34\u0e19\u0e2a\u0e32\u0e22\u0e25\u0e31\u0e14\u0e27\u0e07\u0e08\u0e23 \u0e04\u0e38\u0e13\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e25\u0e31\u0e14\u0e27\u0e07\u0e08\u0e23\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e2a\u0e35\u0e40\u0e2b\u0e25\u0e37\u0e2d\u0e07 \u0e2a\u0e35\u0e40\u0e02\u0e35\u0e22\u0e27 \u0e2a\u0e35\u0e41\u0e14\u0e07 \u0e41\u0e25\u0e30\u0e2a\u0e35\u0e14\u0e33 \u0e42\u0e14\u0e22\u0e43\u0e0a\u0e49\u0e04\u0e35\u0e21\u0e08\u0e31\u0e1a\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e17\u0e35\u0e48\u0e14\u0e49\u0e32\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e2a\u0e39\u0e07\u0e02\u0e2d\u0e07\u0e2a\u0e32\u0e22\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e44\u0e1b\u0e22\u0e31\u0e07\u0e04\u0e35\u0e21\u0e08\u0e31\u0e1a\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e17\u0e35\u0e48\u0e14\u0e49\u0e32\u0e19\u0e41\u0e23\u0e07\u0e14\u0e31\u0e19\u0e15\u0e48\u0e33 (\u0e42\u0e1b\u0e23\u0e14\u0e23\u0e30\u0e27\u0e31\u0e07\u0e15\u0e33\u0e41\u0e2b\u0e19\u0e48\u0e07\u0e02\u0e2d\u0e07\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e2b\u0e25\u0e31\u0e01\u0e02\u0e2d\u0e07\u0e04\u0e35\u0e21\u0e08\u0e31\u0e1a\u0e2a\u0e32\u0e22\u0e44\u0e1f\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e17\u0e33\u0e01\u0e32\u0e23\u0e25\u0e31\u0e14\u0e27\u0e07\u0e08\u0e23 \u0e41\u0e25\u0e30\u0e1b\u0e25\u0e32\u0e22\u0e2a\u0e32\u0e22\u0e17\u0e35\u0e48\u0e15\u0e48\u0e2d\u0e15\u0e49\u0e2d\u0e07\u0e40\u0e0a\u0e37\u0e48\u0e2d\u0e21\u0e15\u0e48\u0e2d\u0e01\u0e31\u0e19\u0e2d\u0e22\u0e48\u0e32\u0e07\u0e41\u0e19\u0e48\u0e19\u0e2b\u0e19\u0e32)<\/p>\n\n\n\n<p>\u0e2a\u0e2d\u0e07, \u0e04\u0e25\u0e34\u0e01\u0e17\u0e35\u0e48\u0e44\u0e2d\u0e04\u0e2d\u0e19  \u0e2b\u0e23\u0e37\u0e2d  \u0e2b\u0e23\u0e37\u0e2d  \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e40\u0e02\u0e49\u0e32\u0e2a\u0e39\u0e48\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a, \u0e2b\u0e25\u0e31\u0e07\u0e08\u0e32\u0e01\u0e17\u0e35\u0e48\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a\u0e40\u0e2a\u0e23\u0e47\u0e08\u0e2a\u0e21\u0e1a\u0e39\u0e23\u0e13\u0e4c,<\/p>\n\n\n\n<p>\u0e01\u0e14\u0e44\u0e2d\u0e04\u0e2d\u0e19  \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e01\u0e25\u0e31\u0e1a\u0e44\u0e1b\u0e22\u0e31\u0e07\u0e2b\u0e19\u0e49\u0e32\u0e2b\u0e25\u0e31\u0e01 \u0e04\u0e25\u0e34\u0e01\u0e1b\u0e38\u0e48\u0e21  \u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e08\u0e31\u0e14\u0e40\u0e01\u0e47\u0e1a\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e43\u0e19 U disk<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.voltage-tester.com\/uploads\/3.png\" alt=\"3\" class=\"wp-image-2379\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.voltage-tester.com\/uploads\/45.jpg\" alt=\"4\" class=\"wp-image-2380\"\/><\/figure>\n\n\n\n<p><strong>\u0e43\u0e19\u0e17\u0e32\u0e07\u0e01\u0e25\u0e31\u0e1a\u0e01\u0e31\u0e19 \u0e01\u0e32\u0e23\u0e14\u0e32\u0e27\u0e19\u0e4c\u0e42\u0e2b\u0e25\u0e14\u0e41\u0e2d\u0e1b (Android) \u0e1c\u0e39\u0e49\u0e43\u0e0a\u0e49\u0e2a\u0e32\u0e21\u0e32\u0e23\u0e16\u0e04\u0e27\u0e1a\u0e04\u0e38\u0e21\u0e40\u0e04\u0e23\u0e37\u0e48\u0e2d\u0e07\u0e21\u0e37\u0e2d \u0e08\u0e31\u0e14\u0e40\u0e01\u0e47\u0e1a\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e01\u0e32\u0e23\u0e17\u0e14\u0e2a\u0e2d\u0e1a \u0e41\u0e25\u0e30\u0e2d\u0e31\u0e1b\u0e42\u0e2b\u0e25\u0e14\u0e02\u0e49\u0e2d\u0e21\u0e39\u0e25\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e04\u0e27\u0e32\u0e21\u0e2a\u0e30\u0e14\u0e27\u0e01\u0e43\u0e19\u0e01\u0e32\u0e23\u0e2d\u0e49\u0e32\u0e07\u0e2d\u0e34\u0e07<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>how does TT110A transformer turns ratio tester work\uff1f The&nbsp;TTR tester&nbsp;applies a low voltage to the primary winding, then records the voltage that comes from the secondary winding. That voltage from the secondary winding can determine if the transformer is working correctly or any possible issues with the equipment and its turns ratio. Firstly, Connect the [&hellip;]<\/p>","protected":false},"author":1,"featured_media":572,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[772],"tags":[],"class_list":["post-571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>how does TT10A transformer turns ratio tester work - Run Test<\/title>\n<meta name=\"description\" content=\"How the TT10A transformer turns ratio tester works, step by step. Read the RUN TEST field guide: methods, standards and equipment selection.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.voltage-tester.com\/th\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/\" \/>\n<meta property=\"og:locale\" content=\"th_TH\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"how does TT10A transformer turns ratio tester work - Run Test\" \/>\n<meta property=\"og:description\" content=\"How the TT10A transformer turns ratio tester works, step by step. Read the RUN TEST field guide: methods, standards and equipment selection.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.voltage-tester.com\/th\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/\" \/>\n<meta property=\"og:site_name\" content=\"Run Test Electric Manufacturing Co., Ltd.\" \/>\n<meta property=\"article:published_time\" content=\"2025-02-28T08:29:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-19T09:42:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1302\" \/>\n\t<meta property=\"og:image:height\" content=\"1302\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"user\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"user\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u0e19\u0e32\u0e17\u0e35\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/\"},\"author\":{\"name\":\"user\",\"@id\":\"https:\/\/www.voltage-tester.com\/#\/schema\/person\/3ff7cf5be00ac7d8c39620fae1847a3c\"},\"headline\":\"how does TT10A transformer turns ratio tester work\",\"datePublished\":\"2025-02-28T08:29:00+00:00\",\"dateModified\":\"2026-10-19T09:42:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/\"},\"wordCount\":351,\"publisher\":{\"@id\":\"https:\/\/www.voltage-tester.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg\",\"articleSection\":[\"Industry News\"],\"inLanguage\":\"th\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/\",\"url\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/\",\"name\":\"how does TT10A transformer turns ratio tester work - Run Test\",\"isPartOf\":{\"@id\":\"https:\/\/www.voltage-tester.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg\",\"datePublished\":\"2025-02-28T08:29:00+00:00\",\"dateModified\":\"2026-10-19T09:42:48+00:00\",\"description\":\"How the TT10A transformer turns ratio tester works, step by step. Read the RUN TEST field guide: methods, standards and equipment selection.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#breadcrumb\"},\"inLanguage\":\"th\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"th\",\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#primaryimage\",\"url\":\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg\",\"contentUrl\":\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg\",\"width\":1302,\"height\":1302,\"caption\":\"how does TT10A transformer turns ratio tester work\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.voltage-tester.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"how does TT10A transformer turns ratio tester work\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.voltage-tester.com\/#website\",\"url\":\"https:\/\/www.voltage-tester.com\/\",\"name\":\"Run Test Electric Manufacturing Co., Ltd.\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.voltage-tester.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.voltage-tester.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"th\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.voltage-tester.com\/#organization\",\"name\":\"Run Test Electric Manufacturing Co., Ltd.\",\"url\":\"https:\/\/www.voltage-tester.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"th\",\"@id\":\"https:\/\/www.voltage-tester.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/cropped-logo-2-1.png\",\"contentUrl\":\"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/cropped-logo-2-1.png\",\"width\":264,\"height\":50,\"caption\":\"Run Test Electric Manufacturing Co., Ltd.\"},\"image\":{\"@id\":\"https:\/\/www.voltage-tester.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.voltage-tester.com\/#\/schema\/person\/3ff7cf5be00ac7d8c39620fae1847a3c\",\"name\":\"user\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"th\",\"@id\":\"https:\/\/www.voltage-tester.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/b58996c504c5638798eb6b511e6f49af?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/b58996c504c5638798eb6b511e6f49af?s=96&d=mm&r=g\",\"caption\":\"user\"},\"sameAs\":[\"http:\/\/43.135.160.122\"],\"url\":\"https:\/\/www.voltage-tester.com\/th\/author\/user\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"how does TT10A transformer turns ratio tester work - Run Test","description":"How the TT10A transformer turns ratio tester works, step by step. Read the RUN TEST field guide: methods, standards and equipment selection.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.voltage-tester.com\/th\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/","og_locale":"th_TH","og_type":"article","og_title":"how does TT10A transformer turns ratio tester work - Run Test","og_description":"How the TT10A transformer turns ratio tester works, step by step. Read the RUN TEST field guide: methods, standards and equipment selection.","og_url":"https:\/\/www.voltage-tester.com\/th\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/","og_site_name":"Run Test Electric Manufacturing Co., Ltd.","article_published_time":"2025-02-28T08:29:00+00:00","article_modified_time":"2026-10-19T09:42:48+00:00","og_image":[{"width":1302,"height":1302,"url":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg","type":"image\/jpeg"}],"author":"user","twitter_card":"summary_large_image","twitter_misc":{"Written by":"user","Est. reading time":"3 \u0e19\u0e32\u0e17\u0e35"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#article","isPartOf":{"@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/"},"author":{"name":"user","@id":"https:\/\/www.voltage-tester.com\/#\/schema\/person\/3ff7cf5be00ac7d8c39620fae1847a3c"},"headline":"how does TT10A transformer turns ratio tester work","datePublished":"2025-02-28T08:29:00+00:00","dateModified":"2026-10-19T09:42:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/"},"wordCount":351,"publisher":{"@id":"https:\/\/www.voltage-tester.com\/#organization"},"image":{"@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#primaryimage"},"thumbnailUrl":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg","articleSection":["Industry News"],"inLanguage":"th"},{"@type":"WebPage","@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/","url":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/","name":"how does TT10A transformer turns ratio tester work - Run Test","isPartOf":{"@id":"https:\/\/www.voltage-tester.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#primaryimage"},"image":{"@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#primaryimage"},"thumbnailUrl":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg","datePublished":"2025-02-28T08:29:00+00:00","dateModified":"2026-10-19T09:42:48+00:00","description":"How the TT10A transformer turns ratio tester works, step by step. Read the RUN TEST field guide: methods, standards and equipment selection.","breadcrumb":{"@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#breadcrumb"},"inLanguage":"th","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/"]}]},{"@type":"ImageObject","inLanguage":"th","@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#primaryimage","url":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg","contentUrl":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/640001.jpg","width":1302,"height":1302,"caption":"how does TT10A transformer turns ratio tester work"},{"@type":"BreadcrumbList","@id":"https:\/\/www.voltage-tester.com\/how-does-tt10a-transformer-turns-ratio-tester-work-article\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.voltage-tester.com\/"},{"@type":"ListItem","position":2,"name":"how does TT10A transformer turns ratio tester work"}]},{"@type":"WebSite","@id":"https:\/\/www.voltage-tester.com\/#website","url":"https:\/\/www.voltage-tester.com\/","name":"Run Test Electric Manufacturing Co., Ltd.","description":"","publisher":{"@id":"https:\/\/www.voltage-tester.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.voltage-tester.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"th"},{"@type":"Organization","@id":"https:\/\/www.voltage-tester.com\/#organization","name":"Run Test Electric Manufacturing Co., Ltd.","url":"https:\/\/www.voltage-tester.com\/","logo":{"@type":"ImageObject","inLanguage":"th","@id":"https:\/\/www.voltage-tester.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/cropped-logo-2-1.png","contentUrl":"https:\/\/www.voltage-tester.com\/wp-content\/uploads\/2025\/02\/cropped-logo-2-1.png","width":264,"height":50,"caption":"Run Test Electric Manufacturing Co., Ltd."},"image":{"@id":"https:\/\/www.voltage-tester.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.voltage-tester.com\/#\/schema\/person\/3ff7cf5be00ac7d8c39620fae1847a3c","name":"user","image":{"@type":"ImageObject","inLanguage":"th","@id":"https:\/\/www.voltage-tester.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/b58996c504c5638798eb6b511e6f49af?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b58996c504c5638798eb6b511e6f49af?s=96&d=mm&r=g","caption":"user"},"sameAs":["http:\/\/43.135.160.122"],"url":"https:\/\/www.voltage-tester.com\/th\/author\/user\/"}]}},"_links":{"self":[{"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/posts\/571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/comments?post=571"}],"version-history":[{"count":1,"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/posts\/571\/revisions"}],"predecessor-version":[{"id":2019,"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/posts\/571\/revisions\/2019"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/media\/572"}],"wp:attachment":[{"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/media?parent=571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/categories?post=571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.voltage-tester.com\/th\/wp-json\/wp\/v2\/tags?post=571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}