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:Selection of Circuit Breakers in Low Voltage Circuits
- As the temperature increases, the thermal circuit breaker trips faster and often trips at lower current levels.
- Q:Home circuit breakers and how much air is open
- the principle of air switch, the function of the general situation for the customer matching distribution box in the process, should be in a small lighting, socket, air conditioning large matching principle
- 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:Is the isolator switchable with a circuit breaker?
- Disconnector: similar to the knife switch, no to prevent overcurrent, short circuit function, no arc device;
- Q:Circuit breaker main circuit control power, how to wiring?
- which should be not less than the effective value of the short-circuit current at which the contact begins to be separated) by the rated voltage. Of course, to single or three-phase. for reference only.
- Q:Is the isolator and circuit breaker able to switch to each other?
- such as the use of broken break with a visible breaking point of the circuit breaker, may not be isolated Switch "disconnector can be replaced by a short circuit (technical information can be accessed)
- Q:The difference between air switch and circuit breaker
- The air switch is our usual familiar name, it is the correct name called air circuit breaker. Air circuit breakers are generally low pressure, that is rated operating voltage of 1Kv
- Q:Leakage circuit breaker is not on, how to do
- Adjust the shunt switch to the open position; (the circuit is not energized)
- Q:What circuit symbols are used for circuit breakers
- mass I + I + I <phase = nine = 0. Mass or I + I + I <phase + = nine = 0. So the brothers must install the ground wire ah
- Q:How is the total switch breaker in the distribution box correctly
- Cut off the power to complete the task of leakage or electric shock protection.
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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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