Theory: | Electromagnetic Relay |
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Type: | Electric Parameter Relay |
Function: | Line/Transformer Protection |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Protection Functions
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AM3SE-
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I
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U
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Overcurrent (3 stages, IDMT)
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Yes
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Earth Fault (3 stages, IDMT) (I01/I02)
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Yes
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Negative Sequence Overcurrent (2 stages, IDMT)
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Yes
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Auto-reclose
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Yes
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Overload (trip/alarm)
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Yes
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Under Frequency
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Yes
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Post-accelerated Overcurrent (I01/I02)
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Yes
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Overvoltage (trip)
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Yes
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Undervoltage (trip)
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Yes
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Self-produced Over Zero-voltage (trip)
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Yes
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Residual Overvoltage (trip)
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Yes
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FC Block
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Yes
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Trip and Close Circuit Supervision (alarm)
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Yes
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Non-electricity (trip/alarm)
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Yes
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Undervoltage (alarm)
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Yes
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Yes
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Overvoltage (alarm)
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Yes
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Yes
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Residual Overvoltage (alarm)
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Yes
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Yes
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PT Supervision (alarm)
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Yes
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Yes
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Self-produced Over Zero-voltage (alarm)
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Yes
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Rear Port
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I
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U
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RS485
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Yes
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Protocols
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I
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U
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Modbus Serial
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Yes
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IEC 60870-5-103
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Yes
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Measurement
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I
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U
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Electric Parameter
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U, I, P, Q, PF, Fr, Ep, Eq, Es
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Input Current
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5
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0
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Input Voltage
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3
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3
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Logs and Records
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I
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U
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Fault Recorder
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Yes
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Sequence of Event Record
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Yes
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Monitoring Functions
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I
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U1
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Anti-pumping Circuit
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Optional
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Remote Control
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Yes
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Suppliers with verified business licenses