ELECTRICAL CHARACTERISTICS

The table below gives the general performances and ratings of the contactors, with reference to the requirements of International Standards IEC 947-4-1. The A.C. breaking capacity given is the R.M.S. value of the symmetrical component of the current and the making capacity given is the peak value of the total asymmetrical current.

(Table No.2)

Contactor Type	Ith [A]	Breaking capacity
		A.C. Cosj = 0,5 I'ca [A] RMS value			D.C. L/R = 15ms I'cc [A] (2 poles)
		440V	750V	1000V	220V	440V	660V
N85	90	1600	700	600	1700	1000	800
N125	125	2100	1000	900	2500	1500	1000
N190	190	2500	1600	1300	3000	2000	1400
N270	270	4300	2500	2000	4500	3000	2500
N350	350	4800	3000	2500	5000	3500	3000
N550	550	6000	4500	3900	7000	5000	4000
N650	650	8000	5500	4500	9000	6000	5000
N800	800	9500	6500	6000	10000	7000	6000
N1000	1000	12500	8000	7000	13000	9000	7500
N1250	1250	15000	10000	9000	16000	12000	10000
N1600	1600	20000	15000	10000	25000	16000	12000
N2000	2000	20000	15000	10000	30000	20000	15000
N3000	3000	30000	15000	10000	35000	25000	18000
N4000	4000	35000	20000	10000	40000	30000	20000
N6000	6000	40000	20000	10000	40000	35000	20000

Contactor Type	Making capacity Ich[A]	Consumption of coils				Operation time (m sec.)		Mech. endurance in million operation
		A.C. [VA]		D.C. [W]
		Pick-up	Holding	Pick-up	Holding	Closing	Opening
N85	2750	350	50	110	15	26	13	15
N125	3500	450	60	130	15	23	13	15
N190	4200	450	60	130	15	23	12	15
N270	7000	1300	110	180	12	30	18	15
N350	8500	1300	110	180	12	30	18	15
N550	10000	1500	110	300	20	65	15	15
N650	12000	-	-	300	20	65	15	10
N800	16000	-	-	650	30	80	16	10
N1000	21000	-	-	650	30	80	16	10
N1250	30000	-	-	1000	50	90	10	10
N1600	35000	-	-	1000	50	95	11	10
N2000	35000	-	-	1000	50	95	11	10
N3000	50000	-	-	1500	80	90	10	10
N4000	50000	-	-	1500	80	90	10	10
N6000	80000	-	-	2500	100	90	10	10

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Electrical Characteristics | Overall Dimensions | Contactors type TAN | Contactors type TDN Contactors type TADN | Contactors type NF, NFS | Contactors type CN

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