Theory: | Monitoring Relay |
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Usage: | Control |
Phase: | 1 |
Samples: |
Discussion
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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
Technical parameters | M460 | M265 |
Function | Monitoring 3-phase voltage | |
Monitoring terminals | L1-L2-L3 | L1-L2-L3-N |
Supply terminals | L1-L2 | L1-N |
Voltage range | 220-230-240-380-400-415-440-460(P-P) | 127-132-138-220-230-240-254-265(P-N) |
Rated supply frequency | 45Hz-65Hz | |
Measuring range | 176V-552V | 101V-318V |
Threshold adjustment voltage | 2%-20% of Unselected | |
Adjustment of asymmetry threshold | 5%-15% | |
Hysteresis | 2% | |
Phase failure value | 70% of Un selected | 70% of Un selected |
Time delay | Adjustable 0.1s-10s,10% | |
Measurement error | ≤1% | |
Run up delay at power up | 0.5s time delay | |
Konb setting accuracy | 10% of scale value | |
Supply indication | green LED | |
Output indication | red LED | |
Reset time | 1000ms | |
Output | 2×SPDT | |
Current rating | 8A/AC1 | |
Switching voltage | 250VAC/24VDC | |
Min.breaking capacity DC | 500mW | |
Temperature coefficient | 0.05%/ºC,at=20ºC(0.05%ºF,at=68ºF) | |
Mechanical life | 1×107 | |
Electrical life(AC1) | 1×105 |
Suppliers with verified business licenses