FCS Technical Information

Fused Combination Switches

Technical Information

The technical information given in this table applies to 3 and 4 pole BS fused combination switches
BS fused combination switches				32A/32A BS	63A/63A BS	100A/63A BS	100A/100A BS	125A/125A BS	200A/160A BS	200A/200A BS	250A/250A BS	315A/315A BS	400A/400A BS	400A/400A BS	630A/630A BS	800A/710A BS
Frame size				1	1	2	2	3	3	4	4a	4b	4b	5	6	6
Fused combination switch, nominal rating			A	32	63	100	100	125	200	200	250	315	400	400	630	800
Rated thermal current (ambient -5°C to +40°C)	unenclosed	Ith	A	32	63	100	100	125	200	200	250	315	400	400	630	800
	enclosed	Ithe	A	32	63	63	100	125	160	200	250	315	345	400	630	710
	enclosed with solid links	Ithe	A	45	63	100	100	160	200	315	315	315	400	400	630	800
Category of duty AC22A		Ue		Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie
Rated operational current		415V	A	32	63	100	100	125	200	200	250	315	400	400	630	800
		500V	A	32	63	100	100	125	160	200	250	315	400	400	-	-
		550V	A	32	63	100	100	125	135	200	250	315	400	400	-	-
Category of duty AC23A		Ue		Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie
Rated operational current		220V	A	32	63	63	100	125	160	200	250	315	400	400	630	710
		380V	A	32	63	63	100	125	160	200	250	315	400	400	630	710
		415V	A	32	63	63	100	125	160	200	250	315	400	400	630	710
		500V	A	32	63	63	100	125	160	200	250	315	400	400	-	630
		550V	A	32	63	63	100	125	135	200	250	315	315	400	-	630
		690V	A	-	-	-	-	-	-	-	-	-	-	-	-	-
Rated operational current DC23	single pole	110V	A	32	63	63	100	125	125	200	250	315	315	400	630	800
	two poles in series	250V	A	32	63	63	100	125	125	200	250	315	315	400	630	800
	two poles in series	500V	A	32	63	63	100	80	80	200	-	-	-	-	-	-
Rated operational power for category AC23A		Ue
		220V	kW	7.5	15	15	30	37	45	55	75	110	132	132	200	220
		380V	kW	15	30	30	45	55	75	110	130	150	185	185	315	355
		415V	kW	15	30	30	55	60	90	110	130	150	225	225	375	410
		500V	kW	20	37	37	60	75	90	130	150	185	225	280	-	475
		550V	kW	22	45	45	75	90	90	150	185	225	225	300	-	515
		690V	kW	-	-	-	-	-	-	-	-	-	-	-	-	-
Rated operational performance	Number of cycles			10,000	10,000	10,000	10,000	8,000	8,000	8,000	8,000	8,000	5,000	5,000	5,000	3,000
		Ue
Short-time withstand current for 1 second	RMS value	-	kA	1.39	1.5	3.2	3.2	5	5	10	10	10	10	10	10	10
Short-circuit making capacity	Peak-value	550V	kA	3.06	3.7	4.25	4.25	5.44	5.44	10.7	10.7	10.7	10.7	10.7	10.7	10.7
Fuse protected performance		Ue
	RMS value	415V	kA	80	100	80	80	80	80	100	100	72.5	72.5	80	50	50
		500V	kA	63	100	63	63	63	63	100	100	72.5	72.5	63	-	50
		550V	kA	63	100	63	63	63	63	100	100	50	50	63	-	50
		690V	kA	-	-	-	-	-	-	-	-	-	-	-	-	-
	Peak-value	415V	kA	176	220	176	176	176	176	220	220	160	160	176	110	110
		500V	kA	139	220	139	139	139	139	139	220	160	160	176	-	110
		550V	kA	139	220	139	139	139	139	139	220	105	105	139	-	110
		690V	kA	-	-	-	-	-	-	-	-	-	-	-	-	-
Rated operational voltage	Ue		V	550	550	550	550	550	550	550	550	550	550	550	415	550
Rated insulation voltage (2)	Ui		V	690	690	690	690	690	690	690	690	690	690	690	690	690
Rated impulse voltage	Uimp		kV	8	8	8	8	8	8	8	8	8	8	8	8	8
Rated capacitor power (1)			kVAr	24	45	45	55	90	120	140	140	160	200	200	270	370
Fuse types BS-pattern	BS 88			A1	SB3/4	A2-A3	A2-A3	A2-A3	A2-A4	B1-B2	B1-B2	B1-B4	B1-B4	B1-B4	C1-C3	C1-C3
	Fuse fixing centres		mm	44.5	73	73	73	73	73,94	73,94	111	111	111	111	133,184	133,184
Solid copper links				20MLK	63MLK	63MLK	63MLK	100MLK	100MLK	200MLK	200MLK	400MLK	400MLK	400MLK	800MLK	800MLK
Weight (cartoned) not including fuselinks	SPN,SPSN		kg	0.9	0.92	1.36	1.36	1.6	1.7	5.63	-	-	-	-	-	-
	DP		kg	0.9	0.92	1.36	1.36	1.9	2	5.63	-	-	-	-	-	-
	TP		kg	1.04	1.12	1.57	1.57	2.51	2.58	6.7	6.77	8	8	18.5	-	38
	TPSN		kg	1.2	1.25	1.81	1.81	2.78	2.96	7.5	7.75	9	9	19.5	-	41
	FP		kg	-	-	-	-	-	-	-	-	-	-	-	-	-
(1) The Capacitor rating of the switch is limited by the fuselink (2) Units with a rated insulation voltage at 1000V are available to special order

The technical information given in this table applies to 3 and 4 pole DIN fused combination switches
DIN fused combination switches				63A DIN	100A DIN	125A DIN	160A DIN	250A DIN	315A DIN	400A DIN	630A DIN
Frame size				1a	2a	2a	3	4a	4b	4b	5a
Fused combination switch, nominal rating			A	63	100	125	160	250	315	400	630
Rated thermal current (ambient -5°C to +40°C)	unenclosed	Ith	A	63	100	125	160	250	315	400	630
	enclosed	Ithe	A	63	100	115	135	250	315	345	540
	enclosed with solid links	Ithe	A	-	-	-	-	-	-	-	-
Category of duty AC22A		Ue		Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie
Rated operational current		415V	A	63	100	125	160	250	315	400	630
		500V	A	63	100	125	160	250	315	400	630
		550V	A	63	100	115	135	250	315	315	540
Category of duty AC23A		Ue		Ie	Ie	Ie	Ie	Ie	Ie	Ie	Ie
Rated operational current		220V	A	63	100	125	160	250	315	400	630
		380V	A	63	100	125	160	250	315	400	630
		415V	A	63	100	125	160	250	315	400	630
		500V	A	63	100	125	160	250	315	400	630
		550V	A	63	100	115	135	250	315	315	540
		690V	A	63	100	115	135	250	315	315	540
Rated operational current DC23	single pole	110V	A	32	100	1	125	200	315	315	400
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