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Phase Sequence Monitor (Phase Sequence Relay)
IK 9179
- Article number: 0049182
- Type: IK9179.11 3AC50/60HZ 400V
Detection of phase sequence in 3-phase systems. Disable start of motors with fixed direction of... more
Product description
Detection of phase sequence in 3-phase systems. Disable start of motors with fixed direction of rotation in the case of wrong phase sequence.
Technical specifications
| Measuring range max.: | 3 AC 400 V |
| Standard measuring range: | 3 AC 400 V |
| 1- / 3-phase: | 3 |
| Output contacts: | 1 C/O contact |
| Width: | 17,5 mm |
| Enclosure design: | Distribution board |
| Type: | IK 9179 |
Features
- According to IEC/EN 60255-1
- Detection of phase sequence in 3-phase systems
- Without auxiliary voltage
- Closed circuit operation
- LED indicator for phase sequence
- Output 1 changeover contact
- Devices available in 2 enclosure versions:
- I- and R-model, e.g. IK 9169 with depth 61 mm or RK 9169
with depth 71 mm with terminals at the bottom for
installation systems and industrial distribution
systems according to DIN 43 880
- S-model, e.g. SK 9169 depth 100 mm, with terminals at
the top for cabinets with mounting plate and cable duct - Width 17.5 mm