Single Phase Voltage Control Relay - Under/Overvoltage Detection (17.5mm MUS) | 15-600V AC/DC Measurement | 24-48V AC/DC Supply | 1 x C/O Relays | 250V AC/DC @ 5A | Ideal for Industrial Automation, Power Monitoring & Equipment Protection
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Product Description
Crouzet Automation 84872141, Single Phase Voltage Control Relay Under/Over Voltage Detection - 17.5 mm MUS, 15-600VAC/DC Measurement, 24-48VAC/DC Supply, 1 x C/O Relays, 250VAC/DC @ 5 Amp
, Replaces DSR2 Series
For under and over voltage monitoring of Single phase AC or DC Voltages 65 to 260V
Features:
- Control of AC and DC voltages
- Automatic recognition of AC/DC
- Measurement ranges from 15 V to 600 VAC/DC
- Choice between under and over voltage
- True RMS measurement
- Selectable latching (memory) function
Specification
| Crouzet Part Number | 84872141 (Single Phase MUS Voltage Monitoring Relay With Non-Latching SPDT Contacts) |
| Function | Undervoltage/Overvoltage |
| Supply Voltage | 24-48VAC/DC |
| Measurement Voltage | 1 x 15 - 600 VAC/DC |
| Digital Outputs | 1 x C/O Relays, 250VAC/DC @ 5 Amp |
| Min Breaking Current | 10mA/5VDC |
| Delay on Threshhold Crossing | 0.1 → 3s (0, +10%) |
| Delay on Pickup | 600ms |
| Alarm Delay on Time (max) | 200ms |
| Reset Time | 1500ms |
| Adjustable Hysteresis | 5 - 50% of Threshhold |
| Maximum Measurement Cycle Time | 30ms/True RMS Measurement |
| Measurement Accuracy | 1% |
| Supply Voltage Range | Same as Measurement |
| Termination Style | Screw |
| Weight | 170g |
| Certification | CE, UL, CSA, GL, ROHS |
| Factory Pack Qty | 1 |
| Over Voltage Category | 3 in accordance with IEC/EN 60664-1 |
| Pollution Degree | 2 in accordance with IEC/EN 61131-2 |
| Protection rating | IP40 (Front), IP20 (Rear) |
| Mechanical Resistance | Immunity to vibrations IEC/EN 60068-2-6, test Fc Immunity to shock IEC/EN 60068-2-27, test Ea |
| Resistance to HF Interference | Immunity to radiated electrostatic fields IEC/EN 61000-4-3 Immunity to fast transients (burst immunity) IEC/EN 61000-4-4, level 3 Immunity to shock waves IEC/EN 61000-4-5 Radio frequency in common mode IEC/EN 61000-4-6, level 3 Voltage dips and breaks (AC) IEC/EN 61000-4-11 Immunity to damped oscillatory waves IEC/EN 61000-4-12 |
| Conducted and radiated emissions | Class B (*) in accordance with EN 55022, EN 55011 (CISPR22, CISPR11) group 1 (*) Except configuration (88 970 1.1 or 88 970 1.2) + (88 970 250 or 88 970 270) + 88 970 241 class A (class B in a metal enclosure) |
| Operating Temperature | -20 →+70 °C except CB and XB versions in VDC : -30 →+70 °C (+40 °C in a non-ventilated enclosure) in accordance with IEC/EN 60068-2-1 and IEC/EN 60068-22 |
Datasheet
Cross
Replaces DSR2 Series
