網站維護通知 6月22 - 24日
本網站將於6月22日（週六）淩晨03:00 - 6月24日（週一）早上05:00 期間進行系統維護，維護期間您將無法訪問。如因此對您造成不便，我們深表歉意！
ABB Phase, Voltage Monitoring Relay, 3 Phase, DPDT, 90 → 170V ac, DIN Rail
- RS庫存編號:
- 775-8040
- 製造零件編號:
- 1SVR740885R1300 CM-MPS.11P
- 製造商:
- ABB
2 現貨庫存，可於3工作日發貨。
單價 个
HK$3,821.49
單位 | 每單位 |
|---|---|
| 1 + | HK$3,821.49 |
- RS庫存編號:
- 775-8040
- 製造零件編號:
- 1SVR740885R1300 CM-MPS.11P
- 製造商:
- ABB
- COO (Country of Origin):
- DE
CM-MPS x3 Multifunctional Three-Phase Monitoring Relays
The CM-MPSx3 are multifunctional monitoring relays for three-phase mains. They monitor the phase parameters phase sequence, phase failure, over- and undervoltage and phase unbalance. CM-MPS.23 also monitors the neutral for interruption. The threshold values for over and undervoltage and phase unbalance are adjustable. CM-MPS.23 is also suitable for monitoring single-phase mains. For this, all three external conductors (L1, L2, L3) have to be jumpered and connected as one single conductor. Phase sequence monitoring has to be deactivated and the threshold value for phase unbalance has to be set to the maximum (25 %).
Monitoring of three-phase mains for phase sequence (can be switched off), phase failure, over and undervoltage as well as phase unbalance
Automatic phase sequence correction configurable
Interrupted neutral monitoring possible with CM-MPS.23
CM-MPS.23 can also be used to monitor single-phase mains
Can be used for mains with a frequency of 45 to 440 Hz
Threshold values for phase unbalance, over- and undervoltage are adjustable as absolute values
Tripping delay can be adjusted or switched off by means of a logarithmic scale
ON-delayed or OFF-delayed tripping delay selectable
Powered by the measuring circuit
True RMS measuring principle
1x2 or 2x1 c/o (SPDT) contact configurable
3 LEDs for status indication
Automatic phase sequence correction configurable
Interrupted neutral monitoring possible with CM-MPS.23
CM-MPS.23 can also be used to monitor single-phase mains
Can be used for mains with a frequency of 45 to 440 Hz
Threshold values for phase unbalance, over- and undervoltage are adjustable as absolute values
Tripping delay can be adjusted or switched off by means of a logarithmic scale
ON-delayed or OFF-delayed tripping delay selectable
Powered by the measuring circuit
True RMS measuring principle
1x2 or 2x1 c/o (SPDT) contact configurable
3 LEDs for status indication
Attribute | Value |
|---|---|
| Monitoring Application | Phase, Voltage |
| Electrical Phase | 3 |
| Voltage Sensing Range | 90 → 170V ac |
| Contact Configuration | DPDT |
| Voltage Sensitivity | Overvoltage, Undervoltage |
| Mounting Type | DIN Rail |
| Phase Sensitivity | NEUTRAL, Phase Failure, Phase Imbalance, Phase Sequence |
| Time Delay | 0.1 → 30 s, 0s |
| Frequency Sensing Range | 45 → 65Hz |
| Series | CM-MPS |
| Operating Temperature Range | +60°C |
| Minimum Voltage Sensed | 90V ac |
| Width | 22.5mm |
| Length | 103.7mm |
| Terminal Type | Push In |
| Minimum Operating Temperature | -25°C |
| Height | 85.6mm |
| Maximum Voltage Sensed | 170V ac |
| Dimensions | 103.7 x 22.5 x 85.6mm |
| Maximum Operating Temperature | +60°C |