The 149758-01 Differential Protection Relay is a high-performance relay designed for safeguarding electrical systems in industrial environments. Operating at 115/230 VAC with a current range of 5A to 10A, this relay ensures accurate and fast fault detection, thanks to its Class 1 accuracy and rapid 20 ms response time.

This compact and robust relay supports a wide range of protection features, including differential, overcurrent, overvoltage, undervoltage, and ground fault protection. It operates effectively at 50/60 Hz and communicates seamlessly with control systems via Modbus RTU, making it a versatile and reliable solution for industrial automation and energy management applications.

Its small footprint (4.7 x 2.3 x 1.3 inches) and lightweight design (1.2 lb) make it easy to integrate into existing panels or control systems.

Key Specifications:

• Model: 149758-01

• Type: Differential Protection Relay

• Voltage: 115/230 VAC

• Current: 5A / 10A

• Frequency: 50/60 Hz

• Accuracy: Class 1

• Response Time: 20 ms

• Protection Features: Differential, Overcurrent, Overvoltage, Undervoltage, Ground Fault

• Communication Protocol: Modbus RTU

• Dimensions: 4.7 x 2.3 x 1.3 inches

• Weight: 1.2 lb