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The innovative switchgear is imbedded with high-performance, high-reliability power equipment, including Vacuum Circuit Breaker (VCB), Gas Circuit Breaker (GCB), MOF PT, and PF. It contributes increased reliability and stability to the provision of electric power, while optimizing electrical infrastructure through economical design.
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Standardization of each circuit makes for easy system extension and enables delivery in a short period of time.
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Withdrawal structure of circuit breakers and gauge transformers enables easy repair.
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Circuit breaker with same capacity adopts standard planning to ensure excellent compatibility.
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- Available up to 7.2KV 4000A
- For indoor and outdoor exclusive equipments
- Places with a lot of substances such as dust
- Installment places for various motors
- Power generation and transformation facility, industrial plant, building, water supply and sewage treatment plant, factories and others
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1. Application size
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2. Rating
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- IEC 62271-200
- ESB 158
- JEM 1425
- VDE/DIN
- KEMC 1106
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ITEM
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SPECIFICATION
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STANDARD
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IEC
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ESB
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JEM
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RATED VOLTAGE(KV)
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3.6,
7.2
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4.76,
7.2
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3.6,
7.2
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BUS BAR RATED DURRENT(A)
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400, 600, 800, 1200, 1500, 2000, 3150, 4000
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RATED SHORT TIME WITHSTAND
CURRENT
FOR 1SE(KA)
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8, 12.5, 20, 25, 31.5, 40
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RATED FREQUENCY(HZ)
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50 or 60
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RATED LIGHTNING IMPULSE WITHSTAND
VOLTAGE(KV)
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60(45)
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RATED POWER FREQUENCY WITHSTAND
VOLTAGE(KV)
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20(16)
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RATED POERATING VOLTAGE(A)
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DC 110V or 125V
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*Reference
1) Please consult with us in case the control line¡¯s rated current stands at over 2500A as it requires a special layout.
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3. Dimension
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RATING
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SPECIFICATION
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DIMENSION(mm)
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REMARKS
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W
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H
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D
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7.2KV VCB PNL
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SINGLE-TIRE (VCB 3150A 40KA)
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INDOOR
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800
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2350
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2200
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OUTDOOR
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900
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2500
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2500
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TWO-TIRE (VCB 1250A 40KA)
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INDOOR
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800
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2350
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2200
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OUTDOOR
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900
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2500
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2500
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7.2KV VCS PNL
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UP
TO 4000KVA TR
FEEDER (TWO-TIRE)
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INDOOR
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800
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2350
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2200
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UP
TO 1100KW MOTOR FEEDER (WITH REACTOR) (SINGLE-TIRE)
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OUTDOOR
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900
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2500
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2200
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UP
TO 3000KW MOTOR FEEDER
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