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| Item number:
2794E-1829992 Manufacturer no.:
E3YF400V02 0.85 EAN/GTIN:
n/a |
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| Voltage monitoring 3-phase against N, Voltage failure monitoring, 400V, 2 CO, fixed threshold voltage Us=195,5VMonitoring relays - ENYA series Undervoltage monitoring Supply voltage = measured voltage 2 change over contacts Width 35 mm Installation design Task The emergency lighting is activated in the event of a mains failure or undervoltage. Solution The mains failure is monitored with a E3YF400V02 (three phases). If the voltage falls below 85% of the nominal voltage, the output relay trips and turns the emergency lights on. Use/value Detects mains failure Applications Emergency Power Facility Management Renewable Energy More information: | | Monitoring Application: | Voltage | Electrical Phase: | 3 | Contact Configuration: | DPDT | Voltage Sensitivity: | Undervoltage | Mounting Type: | DIN Rail | Time Delay: | 200ms | Frequency Sensing Range: | 48 → 63Hz | Series: | ENYA | Dimensions: | 65 x 35 x 87mm | Height: | 87mm | Length: | 65mm | Maximum Frequency Sensed: | 63Hz | Maximum Operating Temperature: | +55°C | Minimum Frequency Sensed: | 48Hz | Minimum Operating Temperature: | -25°C |
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