Key features
- Conforms to IS/IEC 60947-4-1
- Modular design with add-on auxiliary contact blocks (top mounting up to 80 A)
- Front ON/OFF indication and alpha-numeric terminal markings
- Operating band 65% to 120% up to 32 A
- Coils and contacts can be inspected and replaced
- Service temperature -20°C to +55°C
Applications
- Pumps and motors in industrial and manufacturing plants
- Lighting, HVAC, elevators and lifts in commercial buildings
- Motor drives for pumping and compressing in the oil and gas industry
Technical specifications
General| Standards | IS/IEC 60947-4-1, IEC 60947-4-1, EN 60947-4-1 |
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| Standard models (CAT code) | 9 A – 250 A, frames FR1 to FR5 |
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| Technical data published for | 9 A – 650 A |
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| Rated insulation voltage Ui | 690 V (9–80 A); 1000 V (95–650 A) |
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| Rated impulse withstand voltage Uimp | 8 kV |
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| Degree of protection | IP 20 |
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| Degree of pollution | 3 |
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| Vibration resistance (IEC 60068-2-6) | 5 … 300 Hz : 3g |
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| Altitude without deration | 3000 m |
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| Protective treatment (IEC 60068-2-30) | TH |
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AC-3 rating (Ie) and motor kW at 415 V AC| 9 A / 12 A / 18 A / 22 A | 4.0 / 5.5 / 9.3 / 11.0 kW |
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| 25 A / 32 A / 40 A | 11.0 / 17.0 / 22.5 kW |
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| 50 A / 70 A / 80 A | 26.0 / 37.0 / 40.0 kW |
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| 95 A / 110 A / 140 A | 45.0 / 55.0 / 75.0 kW |
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| 185 A / 225 A / 250 A | 90.0 / 110.0 / 132.0 kW |
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| 300 A / 400 A / 550 A / 650 A | 160.0 / 200.0 / 315.0 / 355.0 kW |
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Utilisation categories| AC-1 current | 25 A (9 A model) – 800 A (650 A model) |
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| AC-3 current | 9 A – 650 A |
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| AC-4 current | 9 A – 400 A |
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| Rated making capacity | 450 A (9 A model) – 6500 A (650 A model) |
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| Rated breaking capacity | 200 A (9 A model) – 5200 A (650 A model) |
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Life and switching frequency| Mechanical life | 15 million cycles (9–22 A); 10 million cycles (25–650 A) |
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| Max. mechanical operations | 7200 cy/hr (9–32 A); 3600 cy/hr (40–400 A); 1200 cy/hr (550–650 A) |
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| Max. AC-3 operations | 750 cy/hr |
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Auxiliary contacts| Additional aux. contacts possible | 8 (9–80 A); 4 (95–650 A) |
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| Built-in auxiliary contacts | 1 NO or 1 NC (9–22 A); 2 NO + 2 NC (95–185 A) |
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| Conventional thermal current Ith at 55°C | 10 A |
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| AC-15 rating, 50 Hz | 6 A (24–110 V), 4 A (220–440 V), 1.2 A (525–600 V) |
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| Endurance | 0.5 million |
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Coil| Coil voltage codes (CAT code suffix) | B: 240 V AC (standard); A: 220 V AC, C: 415 V AC, D: 110 V AC on request |
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| Coil voltages available, 50/60 Hz | 24, 42, 110, 220, 240, 415, 525 V (9–40 A); 24/29, 42/50, 110/132, 220/264, 240/288, 415/500, 525/630 V (50–80 A) |
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| Pick-up limits, 50 Hz | 65–120% Uc (9–32 A); 80–110% Uc (40 A and above) |
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| Safe isolation coil to aux. contacts | 400 V (9–80 A); 690 V (95–650 A) |
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Environment| Service temperature | -20°C to +55°C |
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| Storage temperature | -40°C to +80°C (9–40 A); -15°C to +80°C (50–650 A) |
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Dimensions and weight (H x W x D)| 9–22 A | 83 x 45 x 88 mm, 0.36 kg |
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| 25–40 A | 83 x 45 x 95.7 mm, 0.4 kg |
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| 50–80 A | 109 x 89 x 120.5 mm, 1.1 kg |
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| 95–140 A | 175 x 137 x 152 mm, 3 kg |
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| 185–250 A | 208.2 x 147 x 181 mm, 5.2 kg |
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| 300–550 A | 275 x 200 x 220 mm, 9.7 kg |
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Listing: Electrical ratings & operation| Electricity type | AC |
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| Usage/application | Industrial |
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| Channels | 3 POLE |
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Listing: Construction & installation| Material | ELMEASURE |
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Listing: Product & ordering| Warranty | 1 YEAR DATE OF PURCHASE |
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Description
3 Pole Power Contactor (AC3) ● Ranges from 9A to 650A (AC3 category) ● Conforms to IS/IEC 60947-4-1 & IEC 60947-4-1 ● Spares available for entire range ● Compact design for saving panel space ● Top mounting add-on blocks up to 80A ● High Electromechanical life ● Ambient temperature -20°C to 55°C