Residual Current Circit NDM2L Series MCCB with Residual Current Protection 16A-400A
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 200 pc
- Supply Capability:
- 99999 pc/month
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Rated residual operating current I△n: 100mA/300mA/500mA/1000mA (adjustable/non-adjustable)
Operating time: ≤0.2s (non-delay type); 0.5s/1.15s/2.15s (delay type)
N-pole type of 4-pole MCCB:
A: N-pole is always close without overload release
B: N-pole is open or close together with other three poles and without overload release
C: N-pole is open or close together with other three poles and with overload release
Feature
· Small size, high breaking capacity, short arc, shake-resisting, and so on.
· Suitable for both vertical and horizontal installation.
· With isolating function.
· Residual current of the protecting modular is from 3 phases, making it possible to work normally in case of default of any phase.
· Adjustable on the site: With three grades of residual current and three grades of delay time. User can adjust them according to the requirements on the site.
· Indication of working status: Normal-Green lamp; Fault-Red lamp; Alarm-Yellow lamp (≥25%I△n).
· Good performance under voltage faults: Be able to perform residual current protection when phase voltage drops to 50V.
Q1 : Do you accept OEM/ODM?
ODM&OEM are warmly welcomed !!!
Q2 : what’s your payment?
a)We can accept payment terms of T/T, Western Union, PayPal
Samples and trial order accept PayPal ,T/T & Western Union. normal order accept T/T &Western Union
b) 30% ADVANCE DEPOSIT after buyer's confirmed payment, the balance should be paid before shipping when goods are ready.
- Q:How to look at the circuit breaker capacity is how much?
- Circuit breaker contact separation instantaneous short circuit current cycle component RMS value of the thousand.
- Q:What is the specific function of the auxiliary switch on the circuit breaker switch?
- By the secondary equipment connected to each other, constitute a primary equipment for monitoring,
- Q:s the MCB switch a circuit breaker or a component on the circuit breaker?
- or the sum of the maximum power that can be tolerated by the "wire diameter" in each circuit The Whether it is necessary to consider (need coefficient, power factor), if not, in that case only to consider.
- Q:Leakage circuit breaker old jump how to do
- So the line is not reasonable and neutral convergence will lead to incorrect leakage protection action
- Q:What is the common circuit switch called switch
- Over-current release with electromagnetic, electronic and intelligent release, and several several
- Q:Circuit breaker main circuit control power, how to wiring?
- In use, the circuit breaker should be cut off the capacity of the installation should be greater than the maximum short circuit capacity
- Q:What is the solution of the leakage circuit breaker always jumping?
- Usually the concept: generally in the meter outlet outlet air switch is better, because the line distance is relatively far, if the leakage switch failure rate is relatively increased
- Q:he circuit breaker in the circuit mainly plays a protective element what protects the two functions of the element
- he circuit breaker is composed of a thermal element and a current coil, and when the circuit current exceeds the rated value
- Q:Is the zero line going through the circuit breaker?
- 220V single-phase line, the zero line through the circuit breaker, because the single-phase line wiring staff complex, chaotic, many times can not tell the line of fire, zero line, so the two have to go through the circuit breaker to avoid electric shock accidents.
- Q:Home circuit breakers and how much air is open
- The air switch has an average operating life of 20000 times at rated load. In the understanding of the leakage switch,
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Residual Current Circit NDM2L Series MCCB with Residual Current Protection 16A-400A
- 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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