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MONITORING RELAY VOLTAGE HRN-31
Product code
2707293
Multifunction Voltage Monitoring Relay for AC/DC Voltage Monitoring
- Monitors supply voltage
- 10 different functions selectable via potentiometer
- Upper limit of monitored voltage set via potentiometer (Umax) and drops below lower limit (Umin) according to selected function
- Umin value set as percentage of Umax value (30-95%)
- Adjustable delay 0.5-10 s to eliminate short-term voltage spikes etc.
- Fault state memory capability (Latch)
- Fault memory can be reset via external control (R)
- Measures the true RMS value of voltage
Technical specifications:
- Supply voltage: 48-276 V AC/DC
- Umax: 160-276 V
- Contact: 1 x AC contact 16 A
- Breaking capacity: 4000 VA/AC1, 384 W/DC1
- Breaking voltage: 250 V AC and 24 V DC This product description is an automated translation of the original Finnish description.
Product details
Technical specifications
Product class (ETIM)Voltage monitoring relay (EC001438)
Type of electric connectionClip connection
With detachable clampsno
Voltage measuring range 148-276 V
Type of voltage measuring rangeAC
Single-phase under voltage possibleyes
Three-phase under voltage possibleno
Single-phase overvoltage possibleyes
Three-phase overvoltage possibleno
Single-phase hysteresis possibleno
Three-phase hysteresis possibleno
Contains function DC-under voltageno
Contains function DC overvoltageno
Contains function DC-voltage hysteresisno
Min. adjustable delay-on energization time0.5 s
Max. permitted delay-on energization time10 s
Product codes
SAPDET687
STK2707293
PLC2707293
GTIN/EAN8595188184946
Manufacturer part numberHRN-31
Vendor material number2707293
Basic information
Package measurements (L x W x H)20 x 100 x 80 mm
Package volume0.16 l
Package weight0.08 kg
Base uniteach
Package units1
Package contents–
UNSPSC39122325
BrandELKO EP
VendorUTU OY