Product designation				Switch disconnector
Product type designation				GA
Number of poles			Nr.	3
Operating voltage type				AC
Contact characteristics
IEC Conventional free air thermal current Ith			A	25
Rated insulation voltage Ui IEC/EN			V	1000
Rated impulse withstand voltage Uimp			kV	8
Operating current Ie
	AC21A
		400V	A	25
		500V	A	25
		690V	A	25
	AC22A
		400V	A	25
		500V	A	25
		690V	A	25
	AC23A
		400V	A	25
		500V	A	25
		690V	A	25
Power dissipation per pole max			W	0.4
Rated operational power AC23A
		400V	kW	11
		690V	kW	22
Rated short time current (1s) Icw (rms)			kA	0.8
Conditional short-circuit current (rms)			kA	10
Short-circuit protection with fuse			Class/A	gG25
Making capacity AC23A 400V			A	400
Breaking capacity AC23A 400V			A	320
Mechanical life			cycles	100000
Electrical life AC21A			cycles	100000
Mechanical features
Operating position
		normal		Vertical plan
		allowable		Any
Fixing				Screw / DIN rail 35mm
Terminals
		type		Pillar
		width	mm	5.6
		height	mm	6.5
		screw		M4
		tool		Phillips 2
Tightening torque for terminals
		min	Nm	1.8
		max	Nm	2
		min	Ibin	16
		max	Ibin	18
Conductor section
		IEC min	mm²	0.75
		IEC max	mm²	16
		AWG/kcmil min		18
		AWG/kcmil max		6
UL technical data
UL Standard				UL60947-4-1
General purpose current rating			A	25
Operating voltage max			V	600
Horsepower/FLA current three phase motor
		240V	HP	7.5/22
		480V	HP	15/21
		600V	HP	20/22
Short circuit rating			kA rms	5
Short circuit rating with fuse			Class/A	RK5/30
Ambient conditions
Operating temperature
		min	°C	-25
		max	°C	55
Storage temperature
		min	°C	-40
		max	°C	70
Max altitude			m	3000
Resistance & Protection
Frontal IP degree				IP20
Pollution degree				3
ETIM classification
ETIM 8.0				EC000216 - Switch disconnector

cULus according to UL60947-4-1
CSA C22.2 n°60947-4-1
EAC
KEMA
CCC

IEC/EN 60947-3
IEC/EN 60947-1
UL60947-4-1
CSA C22.2 n°60947-4-1

GA025A

对比

三极隔离开关, 直接操作型, 25A