| Theory: | Phase Protection Relays |
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| Usage: | General Purpose |
| Phase: | 3 |
| 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
Audited Supplier Phase protection relays are designed to protect single-phase or thress-phase systems from voltage changes and phase sequence failures.In order to prevent overteating and damage of three-phase moto caused by phase-loss and voltage imbalance in industrial field.
Technical Parameters:
| Type | AFK-01,02,04 |
AFK-05 |
AFKM-05 |
AFKV-03 |
AFKV-12 AFKV-12N |
AFKV-11 |
AFKV-14
AFKV-14N
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AFKV-24F |
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Operating Voltage |
380VAC | 220/380VAC | 380VAC | |||||
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Operating Frequency |
50/60Hz | |||||||
| Phase Unbalance | 30%~40% | 5%-25%(Adjustable) | 40% | 30% | 11% | |||
| Under Voltage Protection | --- | 150VAC(Fixed) | 140VAC(Fixed) | --- | 180VAC(Fixed) | |||
| High Voltage Protection | --- | 460VAC(Fixed) | 300VAC(Fixed) | --- | 500VAC(Fixed) | |||
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Ambien Conditions;Humidity |
-20°C.....+ 55ºC; 85% | |||||||
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On Delay |
0.2 sec.fixed |
0.2-10 .sec |
0.1-20 .sec |
0.2 sec.fixed |
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Off Delay |
0.2 sec.fixed |
0.2-10 .sec |
0.1-20 .sec |
0.2 sec.fixed |
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| Mounting |
DIN-Rail Mounting: Screw Terminals |
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Protection Class |
IP20 | |||||||
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Weight |
0.1kg | 0.21kg | 0.1kg | 0.08kg | ||||
| Explanation | Type Specifications | High and Low Voltage Protection | Asymmetry Protection (5%-25%) |
Lack of Phase |
Phase Sequence | 30% Fixed Phase Asymmetry |
40% |
Rail Type |
Pcs.Box |
| Voltage Protection Relay | AFK-01 | √ | √ | √ | 10 | ||||
| AFK-02 | √ | √ | √ | 10 | |||||
| AFK-04 | √ | √ | √ | √ | 10 | ||||
| AFK-05 | √ | √ | √ | √ | 10 | ||||
| AFK-05F | √ | √ | √ | √ | √ | 10 | |||
| AFKM-05 | √ | √ | √ | √ | 12 | ||||
| AFKM-05F | √ | √ | √ | √ | √ | 12 | |||
| AFKV-03 | √ | √ | √ | √ | 20 | ||||
| AFKV-03N | √ | √ | √ | √ | 20 | ||||
| AFKV-11 | √ | √ | √ | 20 | |||||
| AFKV-11N | √ | √ | √ | 20 | |||||
| AFKV-12 | √ | √ | √ | 20 | |||||
| AFKV-12N | √ | √ | √ | 20 | |||||
| AFKV-14 | √ | √ | √ | √ | 20 | ||||
| AFKV-14N | √ | √ | √ | √ | 20 | ||||
| AFKV-24F | √ | √ | √ | √ | √ | 20 |
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Q1. What's the payment term?
Suppliers with verified business licenses
Audited Supplier 
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