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Air Circuit Breaker 65kA 1600A 3P | Electronic Release | Earth Fault Protection | Modbus RTU by NHP
Air circuit breaker with 65kA breaking capacity and 1600A rated current—ideal for industrial and commercial power distribution. Built for precise protection with electronic release and integrated earth fault protection, featuring Modbus RTU communication.
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Product Name/Title: Terasaki TemPower 2 AR ACB Body AR2 65kA 1600A 3P with AGR21CL and Shunt Trip
Brand: NHP
SKU: ARB2163STD
Alternatively Known As: Terasaki ACB, Air Circuit Breaker, TemPower 2 ACB
Technical Specifications
- Rated Current: 1600 A
- Number of Poles: 3
- Max Rated Operation Voltage: 690 V
- Rated Ultimate Short Circuit Breaking Capacity: 65 kA
- Rated Service Short Circuit Breaking Capacity: 65 kA
- Type of Protection Trip Unit: Electronic release
- Trip Curve: LSIG
- Frame Size Rating: 2000 A
- Long Time Overload Protection Adjustment Range: 640-1600 A
- Instantaneous Protection Adjustment Range: 3200-25600 A
- Integrated Earth Fault Protection: Yes
- Rated Frequency: 50-60 Hz
- Rated Insulation Voltage: 1000 V
- Suitable for Isolation: Yes
- Rated Short Circuit Breaking Capacity (ICU): 50 kA
- Rated Short Circuit Breaking Capacity (ICS): 50 kA
- Short Time Protection Adjustment Range: 1600-16000 A
- Rated Impulse Withstand Voltage: 12 kV
- Over Voltage Category: IV
- Integrated Communication Function: Yes
- AC Power Loss per Pole: 117 W
- Electrical Life at Un in Service Cycles: 12000 cycles
- Type of Electrical Connection of Main Circuit: Connection at separate chassis part
- Short Time Withstand Current (ICW 1 sec): 65 kA
- Short Time Withstand Current (ICW 3 sec): 50 kA
- Power Loss: 350 W
- Communications Protocol: Modbus RTU
- Air Circuit Breaker Withdrawable: Yes
- Mechanical Life Service Cycles: 15000 cycles
- Max Vibration Acceleration: 0.7 m/s²
- Rated Surrounding Temperature without Derating: 50 °C
- Rated Temperature: -5-60 °C
- Maximum Operating Temperature: 60 °C
- Allowable Relative Humidity: 45-85 %
- Max Altitude before Derating: 2000 m
- Dimensions (H x L x W): 490mm x 385mm x 354mm
- Weight: 54 kg
Key Features
- Electronic release trip unit for precise protection.
- Integrated earth fault protection for enhanced safety.
- Modbus RTU communication protocol for monitoring.
Professional Installation Requirements
- Professional installation by a qualified electrician is recommended for optimal safety.
Applications
- Industrial: Power distribution in manufacturing facilities
- Commercial: Large buildings and infrastructure
- General: Electrical installations requiring high current protection
Environmental Benefits
- Efficient energy management reduces overall power consumption.
Warranty Information
2 years warranty against manufacturing defects.
Available Now
The Terasaki TemPower 2 AR ACB Body AR2 65kA 1600A 3P with AGR21CL and Shunt Trip is available now for immediate purchase. Ideal for industrial and commercial power distribution.
