The protection functions of TVR series never be affected by current intensity of circuit or load, impulse current, unbalance current and load device. It can work for long time under full capability an…
3-phase or 3-phase+neutralline voltage monitoring relayfor phase sequence, phaseloss, over and under voltage(separately adjustable setpoints) with built-in timedelay function.Supply ranges from 208 to…
3-Phase relay for detection of incorrect mains voltage. Also This unit allows to stop incorrect power supply volt-age when different from the desired one.Power supply range from 208to 480 VAC plus sel…
3-Phase relay for detectionof incorrect phase sequenceand phase loss.Using the front knob it canbe decided the undervoltagesetpoint of the unit.Supply range from 208 to240 VAC and 380 to 480VAC covere…
3-Phase relay for detection oftotal and partial phase loss.Supply range from 208 to 480VAC. For mounting on DIN-rail. Housing 17.5 mm wide,SPDT relay output,suitablefor back and front panelmounting. T…
3-Phase relay for detection ofincorrect phase sequence,total and partial phase loss.Supply range from 208 to 480VAC. For mounting on DIN-rail. Housing 17.5 mm wide,SPDT relay output,suitablefor back a…
3-Phase relay for detection of incorrect phase sequence,total and partial phase loss.Supply range from 208 to 480VAC. For mounting on DIN-rail. Housing 17.5 mm wide,SPDT relay output,suitablefor back …
GDJB-III Relaying Protection Tester:
adjust and test relaying protection tester of power supply system.
GDJB-III Relaying Protection Tester
1.1 General introduction
The tester is used to…
SHNEZHEN UNION-TECH CORPORATION SHENZHEN UNION-TECH CORPORITION We hanging exclusively in relays .Our products exporting a lot of country and district in the world .We promise all of our products are …
SHNEZHEN UNION-TECH CORPORATION SHENZHEN UNION-TECH CORPORITION We hanging exclusively in relays .Our products exporting a lot of country and district in the world .We promise all of our products are …
SHENZHEN UNION-TECH CORPORATION We hanging exclusively in relays .Our products exporting a lot of country and district in the world .ropeWe promise all of our products are origine .we represent band…
As very few gas molecule exists in vacuum, arc hardly occurs. Ideally, it is possible to obtain dielectric strengths of 10000V per 0.1 mm in vacuum. Because there is no air in vacuum, contacts is oxid…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea