AX370-30-11-88
Product ID:91623
Updated: 2026/7/14
Key Features
- 1Deliver high reliability and performance in a compact design.
- 2Start motors rated up to 370A efficiently.
- 3Switch 3-pole circuits with 230-240V (50Hz) and 240-260V (60Hz) ratings.
- 4Meet IEC 60947-1 and IEC 60947-4-1 safety standards.
- 5Integrate with thermal and electronic overload relays for protection.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Net Width | 140 mm | Product Net Depth / Length | 180 mm |
| Product Net Height | 225 mm | Product Net Weight | 4.7 kg |
| Number of Main Contacts NO | 3 | Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 1 | Number of Auxiliary Contacts NC | 1 |
| Rated Operational Voltage | Main Circuit 1000 V | Rated Frequency (f) | Main Circuit 60 Hz |
| Conventional Free-air Thermal Current (Ith) | acc. to IEC 60947-4-1, Open Contactors Π= 40 °C 250 A | Rated Operational Current AC-1 (Ie) | (690 V) 40 °C 600 A (690 V) 55 °C 500 A (690 V) 70 °C 400 A |
| Rated Operational Current AC-3 (Ie) | (415 V) 55 °C 370 A (440 V) 55 °C 370 A (500 V) 55 °C 315 A (690 V) 55 °C 315 A (380 / 400 V) 55 °C 370 A (220 / 230 / 240 V) 55 °C 370 A | Rated Operational Power AC-3 (Pe) | (415 V) 200 kW (440 V) 200 kW (500 V) 250 kW (690 V) 315 kW (380 / 400 V) 200 kW (220 / 230 / 240 V) 110 kW |
| Rated Breaking Capacity AC-3 | 8 x Ie AC-3 | Rated Making Capacity AC-3 | 10 x Ie AC-3 |
| Rated Short-time Withstand Current Low Voltage (Icw) | at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 2960 A at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 600 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 1208 A at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 3700 A at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 1709 A | Maximum Electrical Switching Frequency | 300 cycles per hour |
| Rated Insulation Voltage (Ui) | acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 690 V | Rated Impulse Withstand Voltage (Uimp) | 8 kV |
| Mechanical Durability | 5 million | Maximum Mechanical Switching Frequency | 300 cycles per hour |
| Coil Operating Limits | (acc. to IEC 60947-4-1) Uc (at θ ⤠70 °C) | Rated Control Circuit Voltage (Uc) | 50 Hz 230 ... 240 V 60 Hz 240 ... 260 V |
| Degree of Protection | acc. to IEC 60529, IEC 60947-1, EN 60529 Auxiliary Terminals IP40 | Terminal Type | Main Circuit: Bars |
| Ambient Air Temperature | Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 55 °C Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 °C Close to Contactor for Storage -40 ... 70 °C | Maximum Operating Altitude Permissible | Without Derating 3000 m |
| Object Classification Code | Q | ETIM 7 | EC000066 - Power contactor, AC switching |
| ETIM 8 | EC000066 - Power contactor, AC switching | ETIM 9 | EC000066 - Power contactor, AC switching |
| eClass | V11.0 : 27371003 | UNSPSC | 39121529 |
| IDEA Granular Category Code (IGCC) | 4755 >> Contactors | Manufacturer ID | 1SFL607074R8811 |
Specifications may be subject to change without notice
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