Technical Specifications
Overview
Intelligent Universal Air Circuit Breaker
The GTW1 series is an intelligent universal air circuit breaker designed for reliable low-voltage power distribution and circuit protection. Available in both fixed and withdrawable (drawer) configurations, it supports complex electrical systems with rated currents up to 6300A. The unit features advanced intelligent control, supporting communication protocols like Modbus, Profibus-DP, and Device Net for seamless integration into modern electrical infrastructure.
Electrical Ratings
- Rated Operational Voltage
- 400/415/690V
- Rated Insulation Voltage
- 1000 V
- Rated Current Range
- 630A - 6300A
- Operating Frequency
- 50 Hz
Performance Metrics
Breaking Capacity (415V)
50 kA
Icu (min)
120 kA
Icu (max)
Utilization Category
B
- Pollution Degree
- 3
Connectivity & Control
- Communication Protocols
- ModbusProfibus-DPDevice Net
Installation & Design
Mounting Options
- Fixed Type
- Withdrawable (Drawer) Type
Installation Category
| Circuit Type | Category |
|---|---|
| Main Circuit | IV |
| Auxiliary Circuit | III |
Compliance
- Standards
- IEC 60947-2GB/T 14048.2
