แอร์เซอร์กิตเบรคเกอร์ Space Emax 2 Air circuit breakers SACE EMAX2 E1.2

Product Description

Performance levels	B	C	N	L
Rated uninterrupted current Iu @ 40°C [A]	630	630	250	630
	800	800	630	800
	1000	1000	800	1000
	1250	1250	1000	1250
	1600	1600	1250
			1600
Neutral pole current-carrying capacity for 4-pole CBs [%Iu]	100	100	100	100

Performance levels		B	C	N	L
Rated ultimate short-circuit breaking capacity Icu	400-415 V [kA]	42	50	66	150
	440 V [kA]	42	50	66	130
	500-525 V [kA]	42	42	50	100
	690 V [kA]	42	42	50	60
Rated service short-circuit breaking capacity Ics	[%Icu]	100	100	100	100
Rated short-time withstand current Icw	(1s) [kA]	42	42	50	15
	(3s) [kA]	24	24	36	–
Rated short-circuit making capacity (peak value) Icm	400-415 V [kA]	88	105	145	330
	440 V [kA]	88	105	145	286
	500-525 V [kA]	88	88	105	220
	690 V [kA]	88	88	105	132
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	10
Dimensions	H – Fixed/Withdrawable [mm]	296/363.5	296/363.5	296/363.5	296/363.5
	D – Fixed/Withdrawable [mm]	183/271	183/271	183/271	183/271
	W – Fixed 3p/4p/4p FS [mm]	210/280	210/280	210/280	210/280
	W – Withdrawable 3p/4p/4p FS [mm]	278/348	278/348	278/348	278/348