HRN-41
HRN-41
The relay protects overvoltage / undervoltage of AC and DC in three ranges
Description
HRN-41 | Protecting voltage relay
- Relay designed for protecting DC and AC voltage in 3 ranges
- The relay controls the size of the voltage at two independent levels (Umin, Umax).
- Setting the protected level Umax (in % of range.) • Setting protected level Umin
- (in % of range - for HRN-42 -function WINDOW),
- (in % of the set upper limit - for HRN-41 - function HYSTERESIS).
- Adjustable function “MEMORY”.
- The function of the second relay (independently / in parallel).
- The adjustable delay for eliminating short-term outages and surges for every level independently.
- Galvanically separated power supply from monitoring inputs.
- Output contact 2x switches 16A / 250V AC1 for each monitored voltage level.
- In 3-MODULE design, fixing to DIN rail.
More information
- Supply terminals: A1 - A2
- Voltage range: AC 110V, AC 230V, AC 400V or AC/DC 24V (AC 50-60Hz)
- Supply voltage tolerance: -15%; +10%
- Number of contacts: 2x switches / SPDT (AgNi / Silver Alloy)
- Operating temperature: -20°C to +55°C
- Operating position: any
- Mounting: DIN rail EN 60715
- Protection degree: IP40 from front panel / IP20 terminals
- Dimensions: 90 x 52 x 65mm
- Weight: 246g
Documents
Parameters
Guarded values | > U (Overvoltage), <U (Undervoltage) |
---|---|
Power voltage | 24 V AC/DC, 230 V AC, 400 V AC |
Number of phases | 1 |
Design | 3-MODULES |
Monitored voltage range | 50 V AC/DC, 160 V AC/DC, 500 V AC/DC |