| ■ Characteristics |
Phase Loss Protection / |
■ Operating Voltage | 220/380/400/415/440VAC | ||||||
| ■ Output Characteristics | DPDT | ■ Contact Capacity | 8A/250VAC | ||||||
| ■ Overvoltage Adjustment Range | 5~20% | ■ Undervoltage Adjustment Range | 5~20% | ||||||
| ■ Protection Delay Range | 3S | ■ Recovery Delay Range | 0.1S Fixed | ||||||
| ■ Unbalanced Voltage Adjustment Range | ■ Lagging Voltage Adjustment Range | 5V Fixed | |||||||
| ■ Setting Tolerance | ±10%MAX | ■ Repeated Accuracy | ±2%MAX | ||||||
| ■ Installation | Guide Rail Mounting | ||||||||
Three-phase Three-wire and Four-wire Universal Protection Relay: Offers overvoltage, undervoltage, phase failure, phase error, and imbalance protection. The overvoltage and undervoltage settings can be independently set by the user as needed. It disconnects the load during voltage faults and automatically reconnects once normal conditions return. Suitable for protecting equipment in three-phase distribution systems, customizable for global applications, with clear fault indicators for troubleshooting.
Wenzhou Derrek Electric Co., Ltd. is an OEM/ODM YOSHINE DPDT Three-Phase Three-Wire/Three-Phase Four-Wire Voltage Protection Relay Supplier and Wholesale YOSHINE DPDT Three-Phase Three-Wire/Three-Phase Four-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.
Water level relays are critical components in various industries, helping to monitor and control wa...
WIN Eurasia 2025 In Turkey Date: May 28-31, 2025 Add: Istanbul Exhibition Center, Istanbul, Turkey B...
In the realm of electrical and electronic systems, latching relays play a crucial role in maintaini...
A Custom Multifunction Time Relay plays a vital role in managing complex timing functions within va...
contact us
Have Questions?
Get in Touch!
Our aim is to provide the market and the customers with high quality products and customized solutions.
Zhiguang Industry Zone, Liushi Town, Yueqing, Wenzhou, Zhejiang, China.
+86-13819765860
English
русский
Español
