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Phase Sequence Relay
MK 9056N
- Article number: 0054181
- Type: MK9056N.12 3AC100-127V 50/60HZ
The MK 9056N detect wrong phase sequence in 3-phase systems. To monitor phase failure it is more... more
Product description
The MK 9056N detect wrong phase sequence in 3-phase systems. To monitor phase failure it is more suitable to use an Asymmetry relay e.g. MK 9040N.
Technical specifications
| Measuring range max.: | 500 V |
| Standard measuring range: | 3 AC 380 - 500 V |
| 1- / 3-phase: | 3 |
| Output contacts: | 2 C/O contacts |
| Width: | 22,5 mm |
| Enclosure design: | Switch cabinet |
| Type: | MK 9056N |
Advantages
- Correct sense of rotation of motors
- Simple wiring
Features
- According to IEC/EN 60255-1
- Detection of wrong phase sequence
- LED indication of rotation
- 2 changeover contacts
- Wire connection: also 2 x 1.5 mm2 stranded ferruled, or 2 x 2.5 mm2 solid DIN 46228-1/-2/-3/-4
- As option with pluggable terminal blocks for easy exchange of devices
- With screw terminals
- Or with cage clamp terminals - Width 22.5 mm