AC Contactor

ELC1-F Series AC Contactor

ELC1-F series AC Contactor is applicable to the circuits up to the rated voltage 1000VAC 50Hz or 60Hzrated current up to 780A.It can be used for long distance breaking circuit and frequently starting or controlling the motor.It also can be used for the control of distribution circuits of rated current from 200A to 1600A.

Product Details

Product Descriprion

The ELC1-F AC Contactor series is engineered for heavy-duty industrial applications, compliant with international standards for 1000V AC 50/60Hz environments. It covers rated currents from 115A to 780A (models ELC1-F115 to F780), delivering core functions including remote circuit breaking, frequent motor switching (AC-3 loads), and 200-1600A distribution control. The modular design offers both standard 3-pole and optional 4-pole configurations for reliable control of high-power squirrel-cage motors and industrial equipment.

Performance is graded across models: The F780 handles 410A conventional resistive current at 380V, 280A operational current at 660V, and 200A rated current at 1000V. Its AC-3 capacity reaches 350kW at 380V and 220kW at 660V. Validated endurance exceeds 10 million mechanical operations (1200 operations/hour) and 1 million electrical operations (AC-3). Coil consumption is as low as 12VA at 220V AC, with contact temperature rise ≤65K ensuring high-temperature reliability.

The compact industrial design features 3-pole widths from 167mm (F115) and 4-pole up to 309mm (F630), with heights ranging 37-110mm. All models support 35mm DIN rail mounting with M8 terminal screws. Silver-alloy contacts enhance conductivity while arc chambers minimize arcing. The main plus auxiliary contacts configuration (e.g., 4NO+2NC for F265) enables integration into electromagnetic starters, crane brakes, and automated production panels.

Specifications

Type	Conventional resistive current（A）	Rated current(A)			Maximum power of controlled AC-3 squirrel motor(kW)
Type	Conventional resistive current（A）	380V	660V	1000V	380V	660V	1000V
ELC1-F115	200	115	65	40	55	80	65
ELC1-F150	200	150	80	50	75	100	65
ELC1-F185	275	185	95	65	90	110	100
ELC1-F225	275	225	115	80	110	129	100
ELC1-F265	315	265	150	95	132	160	147
ELC1-F330	380	330	185	115	160	220	160
ELC1-F400	450	400	225	150	200	280	185
ELC1-F500	630	500	265	185	250	335	335
ELC1-F630	800	630	330	225	335	450	450
ELC1-F780	1000	780			400	475	475

Type	Mechanical endurance		AC-3 Electrical endurance		Back up fuse(SCPD)
Type	Operating frequencyh-1	TimesX10⁴	Operating frequency	TimesX10⁴	Specification	Rated current
ELC1-F115	12w	1000	12w	120	RT16-2	250
ELC1-F150	12w	1000	12w	120	RT16-2	355
ELC1-F185					RT16-3	425
ELC1-F225					RT16-3	500
ELC1-F265	6w		6w		RT16-3	630
ELC1-F330		600			RT16-4	800
ELC1-F400				60	RT16-4	800
ELC1-F500					RT16-4	1000
ELC1-F630	600		600		RT16	1250²

Type	Conventional resistive Current(A)	230V [kw]	400V [kw]	660V [kw]	1000V [kw]
ELC1-F 115 4P./... .	200	80	135	230	340
ELC1-F 150 4P./... .	200	80	135	230	340
ELC1-F 185 4P./... .	275	90	165	270	400
ELC1-F 225 4P./... .	275	100	170	290	430
ELC1-F 265 4P./... .	315	120	205	360	530
ELC1-F 330 4P./... .	380	140	250	390	620
ELC1-F 400 4P./... .	450	170	300	520	750
ELC1-F 500 4P./... .	630	230	420	730	920
ELC1-F 630 4P./... .	800	340	600	990	1450

Specifications	ELC1-F115		ELC1-F150			ELC1-F185		ELC1-F225			ELC1-F265
	three pole	four pole	three pole		four pole	three pole	four pole	three pole	four pole		three pole	four pole
a	167	204	167		204	171	211	171	211		204	247
p	37	37	40		40	40	40	48	48		48	48
Q	70	88.5	70		90	71	91	71	95		87	111
Q1	60	60	57.5		55.5	59.5	59.5	51.5	47.5		66.5	66.5
s	20	20	20		20	20	20	25	25		25	25
Φ	M6	M6	M8		M8	M8	M8	M10	M10		M10	M10
f¹	131	131	131		131	131	131	131	131		147	147
b	163	163	171		171	174	174	197	197		203	203
b1	137	137	137		137	137	137	137	137		145	145
M	147	147	150		150	154	154	172	172		178	178
H	124	124	124		124	127	127	127	127		147	147
C	172	172	172		172	183	183	183	183		215	215
L	107	107	107		107	113.5	113.5	113.5	113.5		141	141
X1² 200~500V 600~1000V	10 15		10 15			10 15		10 15			10 15
Ga				80						96
Ha						110

Specifications	ELC1-F330		ELC1-F400		ELC1-F500		ELC1-F225			ELC1-F630
	three pole	four pole	three pole	four pole	three pole	four pole	three pole		four pole	two pole	three pole		four pole
a	213	261	213	213	261	233	233		288	309	309		389
p	48	48	48	48	48	55	55		55	80	80		80
Q	91	115	93	91	115	99	101		129	182	140		180
Q1	74	74	96	74	74	102	77		77	127	89		89
s	25	25	25	25	25	30	30		30	40	40		40
Φ	M10	M10	M10	M10	M10	M10	M10		M12	M12	M12		M12
f¹	147	147	147	147	147	150	150		150	181	181		181
b	206	206	206	206	206	238	238		238	304	304		304
b1	145	145	209	209	209	209	209		209	280	280		280
M	181	181	181	181	181	208	208		208	264	264		264
H	158	158	158	158	158	172	172		172	202	202		202
C	220	220	220	220	220	233	233		233	256	256		256
L	145	145	145	145	145	146	146		146	155	155		155
X1² 200~500V 600~1000V	10 20		15 20		15 20		15 20			20 30
Ga	96				80			140		180		240
Ha	110				170					180

Features

1. Ultra-High Current Capacity: Supports 200A–1600A distribution circuits and up to 780A rated current, meeting heavy-duty industrial demands.

2. Broad Voltage & Multi-Scenario Adaptability: Compatible with 1000VAC/50-60Hz high-voltage circuits, with multi-voltage (380V/660V/1000V) power control parameters for AC-3 squirrel cage motors.

3. High Reliability & Long Lifespan: Mechanical lifespan up to 1.2 million cycles, electrical lifespan 120k cycles (models ≤120A), suitable for frequent operations.