Specifications

1.having strong humidity resistant
2.with international and national standard
3.accessories are made by ourselves

 

QGLR63~160A-3

QGLR63~160A-4

QGLR200~250A

QGLR200~250A-4

 

QGLR300~400A/3

QGLR400~600A-3

QGLR400~600A-4

 

 

 

1.Products Usage

Such products are widely used at the field of important power supply site,which transport,distribution power supply system and automatizaion system. For Fire Protection, Ho-spital, Bank, Building etc., which doesn't allowed power off.

 

2.Standard

 

International standard

IEC60947-1(1998)

IEC60947-3(1999)

 

National standard

GHB/T 14048.1-2002

GB14048.3-2002

GB/T14042.2~93

GB13539.1-92

GB13539.2-92

 

QGLR(HGLR) electrical properties and pechanical properties
Conventional thermal current lthA				160A	250A	400A
Rt 16 Fuse-link dimension NT				00 or0	1	2
Rated impulse withstand voltage Uimp (kv)				8	8	8
power-dissipation of a fuse-link 660V AC(V)(W)				9.6	18.3	26
Rated working current(A)		380V	AC-22 Cosa=0.65	160	250	400
			AC-23 Cosa=0.35	160	250	400
		660V	AC-22 Cosa=0.65	160	250	400
			AC-23 Cosa=0.35	125	200	250
		220V	DC-23 L/R=15ms	160	250	315
		440V	DC-23 L/R=15ms	125	200	200
Rated breaking capability lcn				1280	2000	3200
Mechanical durability				10000	10000	10000
Electric durqbility				1000	1000	1000
Weight(kg)			3poles	1.8	3.2	4.8
			4poles	2.3	4.5	6.1