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CRD2 Single Ph Voltage Monitoring Relays
| Introduction: |
| It is a 1 Phase Voltage Monitoring Relay. It is best suitable for monitoring1 phase 2 wire loads powered by Single Phase Generators, Stabilizers, Inverters or Electricity Board (Utility). It is used to protect against fluctuating voltage to start standby generators, to operate mains failure units, Gensets, AMF Panels, PCC, Distribution boards and similar applications, where close regulation is required. Some of the other added advantages are easy & quick settings from front. User friendly indications. DIN-Rail mounting and Panel mounting facility. | |
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| Features: |
· Monitors all 3 phases to Neutral Voltages for Under / Over Voltage.
· Energizing Delay & Trip Delay.
· Unaffected by Harmonics & Frequency variations.
· Adjustable UV & OV settings 75% - 120%.
· Available for any System Voltage.
· Auto / Manual Reset.
· Sleek DIN Rail mounted housing.
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| Technical Specifications: |
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Specifications |
| 1 |
System Supply |
110 / 240 V AC (+20%, -25%) |
| 2 |
Output Relay Contact |
1 CO (2 CO) |
| 3 |
Trip Setting |
Under Voltage 75% - 95% (adjustable); Over Voltage 105% - 120% (adjustable) |
| 4 |
Trip Time Delay |
1 - 10 secs. (adjustable) |
| 5 |
Power on Delay |
1 - 10 secs. (adjustable) |
| 6 |
Reset |
Auto / Manual |
| 7 |
Weight |
450 gms. |
| 8 |
Dimensions (mm) |
Overall (L x W x D) 76 x 56.5 x 117.5; Mounting 67 x 46 | | |
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