Swtich Disconnector NDW1G Series Swtich Disconnector AC 400V/690V; DC 1000V
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 200 pc
- Supply Capability:
- 99999 pc/month
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Specifications
· Standard: IEC60947-3:2005
· Certificates: TÜV, CE, CCC, CB, DIN
· Rated voltage: AC 400V/690V; DC 1000V
· Rated current: 400A~6300A
· Number of poles: 3, 4
· Rated short-circuit making capacity Icm: 84kA~143kA (@AC 400V/690V); 50kA~85kA (@DC 1000V)
· Rated short-time withstand current Icw (1s): 50kA~100kA (AC 400V); 40kA~75kA (AC 690V)
· Break-time: ≤30ms; Closing time: ≤60ms
· Installation type: Fixed type; Drawout type
· Mechanical Endurance: 20000 times (for NDW1G-2000, NDW1G-3200)
10000 times (for NDW1G-3200 4000A, NDW1G-6300).
· Electrical Accessories: Auxiliary Contact, Shunt Release, Closing Release, Undervoltage Release, Motor Operator for Electrical Charging
Features
· High breaking capacity and zero arc.
· Compact contacts system, separate arcing chamber, more reliable operation.
· Various configuration of 3-pole and 4-pole, fixed type and drawout type, vertical wiring and horizontal wiring, multi-choice.
· Switch disconnector can be supplied from both the top and the bottom.
· Reliable interlock and insulation protection, high safety performance.
· Module structure, extendable with various accessories.
- Q: Frame circuit breaker, molded case circuit breaker difference
- but many people are not very aware of the differences between the two, in the purchase time often appear indecisive situation.
- Q: Household leakage circuit breakers, circuit problems
- Leakage circuit breaker DZ47LEC63, electric problem. Anxious ~ ~ ~ ~ ~ reward points: 80 - from the end of the problem there are 14 days 23 hours 1
- Q: What is the common circuit switch called switch
- selection of chain functions, and fully guarantee the action of the sensitivity and selectivity.
- Q: Low-voltage circuit breaker is what can be broken and under normal conditions of the circuit
- the emission junction and the collector junction between the almost no current, the equivalent of 5.0V and R10 disconnected
- Q: Which is the circuit switch, that is the circuit breaker
- sub-capacity and so are greater than Molded Case circuit breaker. This is a fundamental difference,
- Q: What is the choice of low voltage electrical circuit breaker?
- For example, a circuit breaker located outside the cockpit is temperature compensated so that its trip characteristics do not change with the temperature fluctuations common in flight.
- Q: Discussion on the Selection of Circuit Breaker in Low Voltage Circuit
- In the rated current, molded case circuit breaker is generally 630A (some new products can reach 1600A) the following
- Q: What is the specific function of the auxiliary switch on the circuit breaker switch?
- control, regulation and protection of the electrical circuit known as the secondary circuit. Is in the electrical system by the transformer secondary winding,
- Q: Leakage circuit breaker old jump how to do
- so do not use the earth switch to do the main switch, the proposed general switch with the general air switch ... ...
- Q: Circuit breaker generally choose what ah?
- Leakage protection is protected by a relative leakage or electric shock current that occurs within the detected grid and is fully protected as a trip signal and electrical trip task.
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Swtich Disconnector NDW1G Series Swtich Disconnector AC 400V/690V; DC 1000V
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 200 pc
- Supply Capability:
- 99999 pc/month
OKorder Service Pledge
OKorder Financial Service
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