| ■ Technical Data |
YX741TAA01 |
■ Monitoring Type | 3P3W | ||||||
| ■ Output Characteristics | SPDT | ■ Working Voltage | 220-459VAC | ||||||
| ■ Frequency | 50/60Hz | ■ Over Voltage | ≤30 | ||||||
| ■ Under Voltage | ≤30 | ■ Protection Delay | 3S | ||||||
| ■ Hysteresis Voltage | - | ■ Recovery Delay | 3S | ||||||
| ■ Phase Sequence | √ | ■ Phase Failure | √ | ||||||
| ■ PTC Protection |
- | ■ Asymmetrical Voltage | 5~40％ | ||||||
| ■ Response Time of Relay | 0.1S | ■ Contact Rating | 8A 250VAC | ||||||
| ■ Ambient Temperature | -10°C~+55°C | ■ Setting Tolerance | ±10% MAX | ||||||
| ■ Repeatability | ±2% MAX | ■ Temperature Error | ±2% MAX | ||||||
Three-phase Three-wire Protection Relay: Offers overvoltage, undervoltage, phase failure, phase error, and imbalance protection. Overvoltage, undervoltage, and imbalance protection values can be independently set by the user. The relay disconnects the load when faults occur and monitors the voltage environment, automatically reconnecting once normal conditions are restored. Designed for protecting electrical equipment in three-phase distribution systems, it features global compatibility with detailed fault indicators for easy troubleshooting.
Wenzhou Derrek Electric Co., Ltd. is an OEM/ODM YOSHINE 220-459Vac Three-Phase Three-Wire Voltage Protection Relay Supplier and Wholesale YOSHINE 220-459Vac Three-Phase Three-Wire Voltage Protection Relay Company. YOSHINE’s products can be divided into two categories:
1. Products that manage electronic control processes (Step Relay, Time Relay, Switching Power Supply, Floatless Level Switch, etc.).
2. Products that protect equipment (e.g. motors) from voltage and current failures (Voltage Protection Relay, Current Monitoring Relay). OEM service is offered according to the client’s requirements.
YOSHINE has made its contribution to the development of our society and the global intelligence industry with the mission of “Made for Connection”.
The company currently has more than 50 employees, including 7 professional technicians and 2 engineers.
We have our own manufacturing plant which covers an area of 12000 square meters.
Our monthly production capacity is over 100,000 pcs, which can meet the needs of different clients.
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Zhiguang Industry Zone, Liushi Town, Yueqing, Wenzhou, Zhejiang, China.
+86-13819765860
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