APR-3,-3S / ASV-4 / ASM-170 3-PHASE SEQUENCE VOLTAGE RELAY
รายละเอียด :
Type : APR-3 / APR-3S /ASV-4 / ASM-170
Operating voltage
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AC(V) : 220, 240, 380, 415, 440(APR-3) AC(V) : 208~440 (APR-3S, ASV-4, ASM-170) |
Allowable operating voltage range
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85~110% of rated operating voltage
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Rated frequency
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50 / 60 Hz
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Contact rating
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250VAC 10A resistive load(APR-3) 250VAC 5A resistive load(others) |
Reset time
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APR-3: none, ASV-4: 300~600msec APR-3S, ASM-170: MAX 200msec |
Power consumption
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Approx. 2VA
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Life
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Mechanical: 5,000,000 times Electrical: 100,000 times |
Ambient temperature
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-10 ~ +50к
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Ambient humidity
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MAX 85%RH
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Weight
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APR-3, ASV-4 Approx. 85g APR-3S Approx. 70g ASM-170 Approx. 100g
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คุณลักษณะ :
- Only operational with correct power source voltage and phase sequence
- Suitable for main power source and motor starter circuit to prevent damage from insufficient phase or phase reversal
- Out-of-phase detection while the motor operating*
Note: "*" indicates not applicable to APR-3
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