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

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
		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

QGLR SERIES FUSE COMBINATION SWITCHES