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Overcurrent Relay
SK 9270
- Article number: 0050736
- Type: SK9270.11/010 AC220-240V 0,1-15A
The overcurrent relay is suitable for monitoring currents in three-phase and alternating current... more
Product description
The overcurrent relay is suitable for monitoring currents in three-phase and alternating current networks. When the switching point is exceeded, the relays changed their state after the time lapse. Due to the adjustable switching point, the relays are universally applicable. By means of the adjustable time delay, current peaks can be taken into account or faded out if required. Readiness for operation and overcurrent are each signaled via an LED.
Technical specifications
| Width: | 17,5 mm |
| 1- / 3-phase: | 1 |
| Measuring range: | AC 0,1 - 15 A |
| Auxiliary voltage: | AC, AC/DC |
| Operate delay: | Yes |
| Output contacts: | 1 C/O contact |
| Enclosure design: | Switch cabinet |
| Type: | SK 9270 |
Downloads
Features
- According to IEC/EN 60255-1
- IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase - Measuring ranges from AC 0.1 ... 100 A
- Settable response value
- Fixed hysteresis
- Settable time delay
- De-energized on trip
- As option energized on trip
- LED indicators
- With auxiliary voltage
- Auxiliary supply and measuring input galvanic separated
- Devices available in 2 enclosure versions:
- I-model, e.g. IK _ _ _ _, depth 61 mm with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43880
- S-model, e.g. SK _ _ _ _, depth 100 mm with terminals at the top for cabinets with mounting plate and cable duct - Width IK 9270, SK 9270: 17.5 mm
IL 9270, SL 9270CT: 35 mm
IP 9270, SP 9270CT: 70 mm