แอร์เซอร์กิตเบรคเกอร์ Space Emax 2 Air circuit breakers SACE EMAX2 E2.2

Product Description

Performance levels		B	C	N	L
Rated uninterrupted current Iu @ 40°C	[A]	1600	800	250	800
	[A]	2000	1000	800	1000
	[A]		1250	1000	1250
	[A]		1600	1250	1600
	[A]		2500	2000	2500
	[A]			2500
Neutral pole current-carrying capacity for 4-pole CBs	[%Iu]	100	100	100	100
Rated ultimate short-circuit breaking capacity Icu	400-415 V [kA]	42	66	85	100
	440 V [kA]	42	66	85	100
	500-525 V [kA]	42	66	66	85
	690 V [kA]	42	66	66	85
Rated service short-circuit breaking capacity Ics	[%Icu]	100	100	100	100
Rated short-time withstand current Icw	(1s) [kA]	42	66	66	85
	(3s) [kA]	42	50	50	66
Rated short-circuit making capacity (peak value) Icm	400-415 V [kA]	88	145	187	220
	440 V [kA]	88	145	187	220
	500-525 V [kA]	88	145	145	187
	690 V [kA]	88	145	145	187
Utilization category (according to IEC 60947-2)		B	B	B	A
Breaking	Breaking time for I<icw< td=””><>	40	40	40	40
	Breaking time for I>Icw	25	25	25	25
Dimensions	H – Fixed/Withdrawable [mm]	371/425	371/425	371/425	371/425
	D – Fixed/Withdrawable [mm]	270/383	270/383	270/383	270/383
	W – Fixed 3p/4p/4p FS [mm]	276/366	276/366	276/366	276/366
	W – Withdrawable 3p/4p/4p FS [mm]	317/407	317/407	317/407	317/407

Performance levels		B	C	N	L
Mechanical and electrical life with regular ordinary maintenance prescribed by the manufacturer	[Iu]	< 1600	1600	2000	2500
	[No.oper.x 1000]	25	25	25	20
	Frequency [Oper./Hour]	60	60	60	60
Electrical life	440 V [No.oper.x 1000]	15	12	10	3
	690 V [No.oper.x 1000]	15	10	8	7
	Frequency [Oper./Hour]	30	30	30	30