Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Operation: |
Manual Type |
| Speed: |
Normal Type Circuit Breaker |
| Arc-extinguishing Medium: |
Air |
| Installation: |
Fixed |
| Structure: |
MCB |
| Poles Number: |
2 |
| Certification: |
CE |
Product Description
1. Application
DZ56-125 is such features as delicate appearance, light weight, excellent and reliableperformance, high breaking capacity, rapid tripping and mounted by rail. Its enclosure and com-ponents adopts high fire-retarding and shock-resistance plastic of long durability. It mainly servesfor protecting the circuits of AC 50Hz, 230V of single pole, 400V of two poles or three or fourpoles from overload or short-circuit, and also for unfrequent making and breaking electricalapparatus and lighting circuit.It conforms with the standards of IEC60947-2.
2. Main Technical Parameter
| Type | DZ56-125 |
| Pole | 1P | 2P,3P,4P |
| Rated current (A) | 63,80,100 |
| Rated voltage (V) | 230 | 400 |
| Ambient temperature | -5oC~+40oC |
| Type of instantaneous release | C,D |
| Rated short circuit breaking capacity Icn(kA) | 6 |
3. The over-current protection property
| Ambient Temperature | Initial Status | Test Current | Expected Result | Expected Result | NOte |
| 40±2oC | Cold position | 1.05In(In≤63A) | t≤1h | Non-release | - |
| Cold position | 1.05In (In[63A) | t≤2h | Non-release | - |
| Carried out immedi-ately after previous test | 1.30In(In≤63A) | t < 1h | Release | Current smoothlyrises to specified value within 5s |
| 1.30In (In>63A) | t < 2h | Release |
| -5~+40oC | Cold position | 8.00In | t≤0.2s | Non-release | - |
| Cold position | 12.00In | t< 0.2s | Non-release | - |
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Elecal Industrial Automation is Specializing in the manufacture and export of low-voltage and hight-voltage electrical products in China. Such as MCB, MCCB, ELCB, RCD, Contactor, Fuse, Relay, Switch, Distribution Box etc.
All the manufacturing process of the products is in strictly conformity to international IEC standard and we have established and perfected quality control procedures in accordance with ISO9001 international quality management system.
