Product Description
Description: Voltage Monitor Relays • Contact Configuration: 1C SPDT • Current rating:: 16 A • Supply and monitored voltage:: 48-276 VAC/DC • Mounting:: Din Rail • Time delay (d):: 300 ms • Time delay (t):: adjustable , 0.5 - 10 s
| Product Information | | Resources |
| Manufacturer | ELKO | | Product Category | Monitoring Relay | | Product Sub Category | Voltage Monitor Relays | | Series | PMR1 |
| | |
Product Attribute
| Attribute Value
|
| Contact Configuration | 1C SPDT |
| Current rating: | 16 A |
| Supply and monitored voltage: | 48-276 VAC/DC |
| Mounting: | Din Rail |
| Time delay (d): | 300 ms |
| Time delay (t): | adjustable , 0.5 - 10 s |
| Breaking capacity: | 4000 VA/AC1, 384 W/DC1 |
| Inrush current: | 250 V AC/24 V DC |
| Power loss (max.): | 1.2 W |
| Number of contacts: | 1x changeover (AgNi) |
| Mechanical life: | 10.000.000 ops. |
| Electrical life (AC1): | 100.000 ops. |
| Operating temperature: | -20 °C to 55 °C (-4 °F to 131 °F) |
| Storage temperature: | -30 °C to 70 °C (-22 °F to 158 °F) |
| Dielectrical strength: | 4 kV (supply - output) |
| Operating position: | any |
| Protection degree: | IP40 from front panel, IP20 terminals |
| Power and measuring terminals: | A1-A2 |
| Consumption AC (max.): | 3.6 VA/0.66 W |
| Consumption DC (max.): | 0.85 W |
| Upper level (Umax): | AC 160 - 276 V |
| Bottom level (Umin): | 30-95 % Umax |
| Max. permanent overload: | AC 276 V |
| Peak overload (1 s): | AC 290 V |
| PMR1-31, PMR1-36, PMR1-39 |
| Series Description: Multifunction voltage monitoring relay in 3P - AC/DC + DC |
- Used to monitor the size of DC or AC voltage in single-phase circuits
- Powered from a monitored circuit
- Measurement of monitored voltage TRUE RMS
- Monitors the exceeded upper limit of stress (Umax) and falling below the lower limit of stress (Umin) according to the selected function
- Continuous adjustment of both voltage limits the lower level Umin is set in % of the upper level Umax
- Adjustable reaction delay (to eliminate short-term voltage peaks)
- Option to select functions with error state memory (Latch)
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RoHS Compliant