Sécheron Component
Sécheron BMS, SEC and HS Power Contactors
Sécheron BMS, SEC and HS power contactors for DC or AC up to 400 Hz, rated up to 3,600 V and 20-1800 A, used in traction converters, energy storage systems and marine vessels.
Description
Sécheron power contactors (BMS, SEC and HS ranges) are electromagnetically closed DC and AC contactors used in power converters, traction and PMSM motor circuits, energy storage systems, charging stations and marine vessels. They can serve as line contactors, converter switches, PMSM switches, circuit reconfiguration contactors, charging contactors, HVAC switches and auxiliary isolating switches.
Key features
- 1, 2 or 3 poles, synchronized or independent
- BMS09 and BMS18 can be coupled mechanically and electrically with the PCC18 charging contactor
- Auxiliary contacts for main contact position indication
- Effective at low current interruption; smaller arc chute for AC applications
- Vertical or horizontal installation
- Supplied stand-alone, as modules for line breaker/converter boxes, or integrated in MODBOX high-voltage enclosures
Technical data
- Applications: DC, or AC up to 400 Hz
- Rated voltage: 900 VDC/VAC; 1,800 VDC; 2,000 VAC; 3,600 VDC/AC
- Current range: 20 A to 1800 A
- Control voltage: 24 to 220 VDC
- Duty: C1 (light) to C3 (heavy)
- Ambient temperature: -40 °C to +70 °C
- Standards: IEC 60077-2, EN 50567, IEC 61373; insulation material to EN 45545-2
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