Specifications

CIRCUIT BREAKER
1.Different type for Selection
2.Certificate: ISO9001:2000/CCC
3.Competitive price and good quality
4.OEM

100A 3 poles mccb electrical mccb circuit breaker  

 

1.Application range

DZ10 disconnecting switch isolating switch Disconnect switch

1.it can use for distribution power net of alternating current 50Hz/60Hz, voltage is to 600v;direct current  voltage is to 400v, current 15 to 600A.

2.it can distribute Electrical Power and protect the Power equipment from overload, undervoltage , short-circults.

3.it can  conform to  IEC 60947-2, GB14048.2 and GBI14048.4 standard.

2.Applicable working environment

 

1. Altitude: 2000m or below

2. Ambient medium temperature:-50°C~ +40°C

3. Resist the effect of moist air.

4. Resist the effect of mold.

5. Placed in the no explosive medium, which can't contain any gas and conductive dust that can erode metal and destroy the insulation.

6. Keep it where can prevent rain and snow.

3.Technical Parameter 

Technical Parameter of Circuit Breaker

TYPE	RATED FRAME CURRENT	ln(A) RATED CURRENT	W POWER LOSS	RATED SERVICE SHORT-CIRCUIT   BREAKNG CAPABILITY		RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPABILITY		mm FLASHOVER DISTANCE
				lcs kA	CosØ	lcs kA	CosØ
LB10-100	100	15,20,25,30, 40,50,60,80,100	25	5	0.5	10	0.3	200
LB10-250	250	100,120(125),140(150), 170,200(225),250	55	10	0.3	20	0.25	200
LB10-600	600	200,250,300,350, 400,500,600	130	12.5	0.3	25	0.25	250

NOTE:THE RATED CURRENT LEVEL IN THE BRAKET IS REGARDED AS SPECIAL SPECIAL SPECIFICATION,IF NECESSARY,THE MANUFACTURER CAN MAKE SPECIAL DESIGN FOR YOU.

Technical Parameter of Control Circuit

SORT		V RATED WORKING VOLTAGE
		AC50Hz	DC
RELEASE	SHUNT RELEASE	Us                            230,400	24.110,220
	UNDER VOLTAGE RELEASE	Ue                            230,400
ELECTRIC MECHANISM		Us                            230,400

OUTLINE&INSTALLAION SIZE

TYPE	OUTLINE SIZE					INSTALLATION SIZE			CONNECTION SIZE
	L	W	H	H1	H2	a	b	Ød	a1	b1	Ød1	H3
LB10-100	153	108	104	83	23.5	35	135	5	70	131	6	53
LB10-250	276	155	142	105	34	51	240	10	102	238	10	54
LB10-600	396	210	147	109	39	70	361	11	140	325	12	45