Air switch industrial plastic case protector three-phase four-wire industrial leakage protection circuit breaker
Air switch industrial plastic case protector three-phase four-wire industrial leakage protection circuit breaker
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Electrical Device Specifications
Rated Current:
125A, 250A, 400A, 630A, 800A
Protection Functions:
- Earth leakage protection
- Overload protection
- Short-circuit protection
- Instantaneous short-circuit protection
- Power failure protection
- Over/under voltage protection
- Special waveform protection
Remote Switching:
- Built-in electric operating mechanism
- Supports remote switching operations
- Automatic reclosing function
Fault Recording:
- FFT algorithm implementation
- Full-wave sampling capability
- Fault current waveform recording
Communication Protocols:
DLT645, MODBUS, etc.
Communication Methods:
Wired:
- HPLC
- RS485
- Bus communication
- Ethernet
Wireless:
- Bluetooth
- 5G
- 230MHz dedicated network
- Infrared
- Level signals
Data Acquisition:
- Residual current
- Three-phase voltage
- Current measurement
- Line temperature
- Three-phase active/reactive power
- Energy consumption
Measurement Accuracy:
Class 0.5
Note: All technical terms maintain industry-standard terminology. The translation preserves the original specification format while ensuring clarity for international technical documentation. Would you like any terms explained further or formatted differently for specific applications?



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