Home > Products > Isolating Switch > DZ20Y MOLDED CASE CIRCUIT BREAKER(MCCB) TRANSPARENT OEM OFFERED CIRCUIT BREAKER
DZ20Y MOLDED CASE CIRCUIT BREAKER(MCCB) TRANSPARENT OEM OFFERED CIRCUIT BREAKER
- NINGBO/SHANGHAI
- T/T
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | LIBAJI | |
| Model Number | DZ20L | Type | Moulded Case | |
| Poles Number | 3 |
Product Description
Specifications
DZ20 CIRCUIT BREAKERGOOD QUALITY AND REASONABLE PRICE
OEM,MANUFACTURER
IEC60947-2,CCC
EASY INSTALLATION
DZ20 250 Amp MCCB circuit
DZ20L series molded case circuit breaker (hereinafter referred to as circuit breaker) is suitable for circuit of AC 50Hz , rated insulation voltage 660V, rated working voltage 380V (400V) or below and rated current from 16A to 1250A. The circuit breakers take the role of infrequent turn-on or turn-off and infrequent motor start-up. The breakers have over-load, short-circuit and under-voltage protection performances so to protect the circuit and power appliance from damage. The breaker could be installed vertically(upright) or horizontally(transverse). The breaker could not be wired adversely,1,3 and 5 can only be connected with power line,2,4 and 6 con only be connected with load line.
MAIN TECHINCAL DATA
| TYPE | ln(A) RATED CURRENT | RATED WORKING VOLTAGE | lcukA RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPABILITY | LΔmkA RATED RESIDUAL MAKING AND BREAKING CAPABLITY | mm FLASHOVER DISTANCE | lΔnmA RATED RESIDUAL ACTION CURRENT | lΔnmA RATED RESIDUAL NON- ACTION CURRENT | S MAX BREAKING TIMES | ||||||
| ORDINARY TYPE | TIME DELAY TYPE | |||||||||||||
| lΔn | 2lΔn | 5lΔn | lΔn | 2lΔn | 5lΔn | 10lΔn | ||||||||
| DZ20L-160 | 50,63,80, 100,125,160 | 380 | 12 | 63 | ≤60 | 50 100 200 | 25 50 100 | ≤0.2 | ≤0.1 | ≤0.04 |
≤0.5 ≤0.7 |
≤0.3 ≤0.5 |
≤0.25 ≤0.45 | ≤0.25 ≤0.45 |
| DZ20L-250 | 125,160,180, 200,225,250 | 15 | 4 | |||||||||||
| DZ20L-400 | 200,250,315, 350,400 | 20 | 5 | ≤80 ≤100 | 100 200 500 | 50 100 250 | ≤1.25 | ≤1 | ≤0.95 | ≤0.95 | ||||
| DZ20L-630 | 315,350,400, 500,630 | 30 | 6 | |||||||||||
| TYPE | TEST CURRENT FOR DISTRIBUTION PROTECTION | TEST CURRENT FOR MOTOR PROTECTION | ACCURACY OF SETTING VALUE | CONVENTIONAL TIME | INTIAP STATE |
| DZ20L-160 | 10ln | 12ln | ±20% | <0.2 TRIP | COLD STATE |
| DZ20L-250 | |||||
| DZ20L-400 | |||||
| DZ20L-630 | - |
OUTLINE AND INSTALLATION SIZE
OUR process
Contact Us
- Libaijia Electric Technology Co., Ltd.
- Contact nameLeo Zheng Chat Now
- Phone86-577-61670617
- AddressSIQIAN,XIANGYANG INDUSTRIAL PARK,YUEQING,WENZHOU,CHINA, Wenzhou, Zhejiang
Product Categories
| Ac Contactor | Electronic kwh meter | Isolating Switch | Mechanical Type |
| Miniature circuit breaker | New Products | others | Resdiul circuit breaker |
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