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DZ20Y 1250A Earth Leakage Molded Case Circuit Breaker Type C MCCB Circuit Breaker

Categories MCCB Circuit Breaker
Brand Name: Baikong
Model Number: DZ20Y
Certification: IEC,GB
Place of Origin: Sichuan,China
MOQ: 10 Pieces(MOQ)
Price: $22.21-$815.94/ Piece
Payment Terms: T/T,, L/C, Western Union
Supply Ability: 50000 Pieces/per Week
Delivery Time: 5...15Days OR To be negotiated
Packaging Details: wooden box/standard exporting carton
Product namein: 6A/100A Series Earth Leakage Circuit Breaker
Poles Number: 3P,4P
BCD Curve: C
Material: Plastic, Metal
Color: White, customized
Rated Frequency: 50Hz/60Hz
Rated current: 160A...1250A
Rated voltage: 230V/400V
Warranty: 1year
Circuit capacity: 18KA...100KA
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DZ20Y 1250A Earth Leakage Molded Case Circuit Breaker Type C MCCB Circuit Breaker

1250A Series Molded Case Circuit Breaker Type C MCCB Power Circuit Breaker

Application

DZ20 series molded case circuit breaker andDZ20□W no-flashover circuitbreaker(hereinafterreferredtoascircuitbreaker)aresuitablefordistributingline of AC 50Hz (or 60Hz), ratedcurrent 1250A, rated insulation voltage 690Vand rated working voltage 380 (400)V or below,used to distribute electric energy and protect circuit and power equipment against overload,short circuit and under voltage. Hereinto, typeY, J, G circuit breakers of rated current 225Aand type Y circuit breakers of rated current400A and below also can be used to protectmotor. Under normal condition, they also canbe applied to switching circuit and starting themotor infrequently respectively. The products are in conformity with such standardsas GB 14048.2, GB 14048.4, IEC 60947-2 andIEC 60947-4.


Main Technical Data

1. Main technical parameters of circuit breaker


TypeRated frame currentRated currentPower lossShort circuit breaking capacity (time of effect)Flashover distance
Fixing typeInsertion typeIcs/COSIcs/COS
DZ20C-16016016,20,25,32,40,50,63,80,100,125,160405012/0.30180
DZ20Y-10016,20,25,32,40,50, 63,80,100303518/0.3014/0.30
DZ20J-100100354035/0.2518/0.3080
DZ20G-1004050100/0.2050/0.25
DZ20C-250250100,125,160,180,200,225,250455515/0.20/80
DZ20Y-225405025/0.2519/0.30
DZ20J-225225100,125,160,180.200,225506542/0.2525/0.2580
DZ20G-2256080100/0.2050/0.25
DZ20C-400658020/0.30/
DZ20Y-400400200,250,315,350,400759030/0.2523/0.25100
DZ20J-4008511042/0.2525/0.25
DZ20G-400120150100/0.2050/0.25
DZ20C-6309512020/0.30/
DZ20Y-630630400,500,63010513030/0.2523/0.25100
DZ20J-63010513050/0.2525/0.25
DZ20G-12501,250630,700,800,1000,125024030065/0.2032.5/0.25120

2. Main technical parameters of control circuit

SortRated Working Voltage
AC 50HzDC
ReleaseShunt releaseUs230,40024,110,220
Under voltage releaseUe230, 400-
Electric mechanismUs230, 400-

3. Main technical parameters of auxiliary contact and alarm contact


Conventional thermal currentRated insulation VoltageRated working currentRated frame current
AC400VDC220V
14000.30.15Used as alarm contact
24000.40.15<=250A
340030.2<=400A

4. Short-circuit Protection

Typedistribution protectionmotor protectionAccuracy of setting valueConventional timeIntiap state
DZ20Y.J.G, YW,JW-10010ln12ln±20%<0.2 TripCold state
DZ20Y.J.G,YW,JW-2255ln,10ln
DZ20Y,YW-40010ln
DZ20J.G, JW-4005ln,10ln-±20%<0.2 TripCold state
DZ20Y.J, YW, JW-630
DZ20J-8005ln,10ln
DZ20J-12504ln,7ln

5. Inverse time lag breaking characteristics of circuit breaker for distribution protection


Name of test currentCurrent setting multipleConventional iimeIntiap stateAmbient temperature
1.01ln≤63A<ln225A<ln
100A≤225A
Conventional non-tripping current1.05ln≥1h≥2hCold state+30℃
Conventional tripping current1.30ln<1h<2hHot state
Returnable time3.0lnReturnable timeCold state
5s8s12s

6.Inverse time lag characteristics of circuit breaker for motor protection


Name of test currentCurrent setting multipleConventional timeIntiap stateAmbient temperature
Conventional non-tripping current1.01 In2hCold state+40℃
Conventional tripping current1.2ln<2hHot state
1.5ln4minHot state
Current of returning characteristic7.2ln4s<TP≤10sCold state

External And Installation Size


advantage


Our MCCBs provide you unmatched circuit protection in alternative energy, commercial, industrial, mining, and military applications when protecting conductors against overloads and short circuits.

These circuit breakers are applied in panelboards, switchboards, motor control centers, control panels, combination starters, individual enclosures, and bus duct plug-in units.


The breakers according to the rated maximal value to short- circuit breaking ability (Icu), would be classified four kinds types C (basic type), L (typica1 type), M (second high breaking type) and H (high breaking type). The breakers are of the following characteristics: compact size, high breaking ability, short arc-over distance (some of the "0" arc-over distance) and shake proof. They also undergo the tests of nuclear industry conditions (1E grade) and ship conditions, and become the only product using in nuclear industry base among the same products made in the country, further more become the ideal products applied on land or ships.


Matters need attention


Normally, we will provide the most suitable shipment method for you. If the quantity is few, the goods will be sent by express when the payment is clear. Also, we can transport the goods by air or by sea, just according to your demand

profile


Baikong electric was born and developed wellSichuan Baikong Electrical Technology Co., Ltd is a complete set of high and low voltage power distribution equipment automation equipment, set production, research and development and sales Import and export services and other integrated enterprises, the company is headquartered in Pengzhou Industrial Park, Chengdu City.The company's main products are box-type substation Medium and high voltage power transmission and distribution equipment, low voltage power distribution equipment, fire electrical equipment, intelligent industrial electrical equipment, new energy and energy storage electrical equipment, metering and protection power distribution equipment, high and low voltage complete switchgear, high voltage ring network cabinet, cable branch box,SF6 inflatable cabinet, etc.

Our MCCBs provide you unmatched circuit protection in alternative energy, commercial, industrial, mining, and military applications when protecting conductors against overloads and short circuits.

These circuit breakers are applied in panelboards, switchboards, motor control centers, control panels, combination starters, individual enclosures, and bus duct plug-in units.

Quality DZ20Y 1250A Earth Leakage Molded Case Circuit Breaker Type C MCCB Circuit Breaker for sale
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