BCH BCH76 Freedom AC Contactor (1000A AC-3, 600kW)

Brand: BCH

SKU: BCH76.3.22

MPN: BCH76.3.22

Made in India

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BCH Duros Freedom series BCH76 heavy-duty 3-pole AC contactor rated 1000 A in AC-3 duty at 380/415V 50Hz (550/600 kW), built to IS/IEC 60947-4-1. 334 mm frame with 1200 A thermal current, 1000 A AC-4 rating and 2(60x6) mm busbar connections. Part of the Freedom range covering 6 A to 1200 A (AC-3), with AC and DC control options.

Specifications

Cat. Reference	BCH76.3.22* (* = coil voltage suffix)
Rated Current AC-3 at 380/415V 50Hz (Ie)	1000 A
Standard Power Rating at 380V/415V 50Hz	550/600 kW
Electrical Endurance at rated current AC-3	0.6 million
Max. Frequency of No-load Operation	120 op/h
Frame Size	334 mm
Number of Poles	3
Mounting Dimensions	M12 120x380 mm
Weight	49 kg
Mechanical Durability	1-5 million
Operational Voltage (Ue)	690 V
Insulation Voltage (Ui)	690 V
Impulse Voltage Withstand	8 kV
Thermal Current (Ith)	1200 A
Connections	2(60x6) mm (busbar)
AC-1 Rating at 380/415V 50Hz	1200 A
AC-4 Rating at 380/415V 50Hz	1000 A
Electrical Life at rated current AC-4	6000 ops
AC-4 Rating for 200000 operations	265 A
Stator Current Rating AC-2 (≤55°C, 100% DF)	1000 A
Rotor Duty Rating, Delta Connected (≤40°C) 100/60/40/20% DF	1680 / 1930 / 2270 / 2840 A
Max. Rotor Voltage	Starting & Inching: Delta 1160V, Star 1380V; Starting & Plugging: Delta 580V, Star 690V
Transformer Primary Switching 500V AC	450 A
Capacitor Switching (single bank only) 380/400V 3ph	450 kVAR
Coil Consumption Pick-up / Seal	2450 VA / 75 VA
Standard	IS/IEC 60947-4-1
Operating Temperature	-20°C to +60°C
Operating Altitude	2000 m
Humidity	50% RH at 60°C; 95% RH at 40°C
Vibration	5 to 100 Hz (0.7g in x,y,z plane)
Operating Position	±30°