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Communication interface
Communication protocol
Compliant standards
Detection current
Display Measured value
Display Monitored value (warning, caution)
Earth leakage display method
Input adaptive circuit
Item
Measurement item Fundamental leakage current (Io)
Measurement item Fundamental wave effective leakage current (Ior)
Meter measurement range
Monitoring Fault output
Monitoring Monitoring level
Monitoring alarm output
Number of input voltage systems
Output item Effective leakage current monitoring circuit
Output item Fundamental wave leakage current monitoring circuit
Rated inertial dead time
Rated non-operating current
Rated operating time
Rated sensitivity current
Relay contact configuration
Return method
Setting Monitoring value (warning, caution)
Setting ZCT type
Setting voltage system (phase wire system)
Testing mechanism
Tolerance Effective leakage current (Ior)
Tolerance Fundamental leakage current (Io)
Part Number
ZE-2RFHandling Company
Kyushu Kiden Co., Ltd.Categories
| Image | Price (excluding tax) | Communication interface | Communication protocol | Compliant standards | Detection current | Display Measured value | Display Monitored value (warning, caution) | Earth leakage display method | Input adaptive circuit | Item | Measurement item Fundamental leakage current (Io) | Measurement item Fundamental wave effective leakage current (Ior) | Meter measurement range | Monitoring Fault output | Monitoring Monitoring level | Monitoring alarm output | Number of input voltage systems | Output item Effective leakage current monitoring circuit | Output item Fundamental wave leakage current monitoring circuit | Rated inertial dead time | Rated non-operating current | Rated operating time | Rated sensitivity current | Relay contact configuration | Return method | Setting Monitoring value (warning, caution) | Setting ZCT type | Setting voltage system (phase wire system) | Testing mechanism | Tolerance Effective leakage current (Ior) | Tolerance Fundamental leakage current (Io) |
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Available upon quote | RS-485 | H-NET, Modbus®/RTU | JISC8374:1991 Earth leakage relay | Detection current similar to conventional earth leakage relays | Fundamental leakage current, effective leakage current 0.0~999.9mA (all over 1000mA will be displayed as OL) If display of effective leakage current is selected in the circuit that monitors fundamental leakage current, "----" will be displayed I will | 2~999mA (Circuit not monitored will display default 1000mA) | Light emitting diode (LED: red) | Low voltage circuit with line voltage AC440V or less (transformer grounding wire, each feeder) 50/60Hz | 2 circuit product | 0~999.9mA ZCT output current (leakage current) minus DC and harmonic components | Extraction of the effective component of the fundamental wave (component in phase with the ground phase voltage) | 0~999.9mA If 1000mA or more is detected, the measurement will be over. | Relay a contact x 1 (ERR) | You can set the warning level and caution level for each circuit (please set it so that warning ≥ caution) | Relay A contact x 2 per circuit (warning, caution) If the follow-up action earth leakage relay function is included, there is also 1 a contact for each circuit. | 1 system: 1 circuit product, 6 circuits/10 circuits with earth leakage relay function 2 systems: Other than above | Analog output of effective leakage current measurement value | Analog output of fundamental wave leakage current measurement value | 1,0.5,0.25,0.15,0.1 seconds | 1,000, 500, 250, 100, 50mA | 2,1,0.5,0.3,0.2 seconds time delay type | 2,000, 1,000, 500, 200, 100mA | A contact (normally open) | Manual recovery using the reset button (reset method for each circuit) | 2~999mA (Set unmonitored circuits to default 1000mA) | Model selection (ZR series, ZCT built-in fuse-free circuit breaker, etc.) | Three-phase three-wire (△): Monitors effective leakage current Single-phase 2-wire/3-wire: Monitors effective leakage current Others (3-phase 3-wire (Y), 3-phase 4-wire): Monitors fundamental wave leakage current. | Manual test using test button (test method for each circuit) | ±10% of fundamental wave leakage current ±1mA | Indication value error ±5% ±1mA |
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100.0%
Response Time
29.5hrs
Company Review
5.0
