Technical Data - nVent RAYCHEM VIA-DU-20 Mode D'emploi

8. TECHNICAL DATA

Operating voltage
EN
Power consumption
DE
Main relay (heating)
FR
Alarm relay
IT
Switching accuracy
RU
Display
Assembly
Housing material
Terminals
Protection
Action type
Control pollution degree
Software class
Rated impulse voltage
Weight
Temperature resistance
Main parameters
Temperature at which device comes on
Moisture at which device switches on
Post-heating period
Base temperature
Freezing rain warning
Overruling
If there is a power failure, all parameters remain saved in the memory
A
Layout (see )
Display, lit (parameter and fault display)
1. Test button
2. Increasing the value selected, changing settings (forwards)
3. Menu button
4. Selecting a language (D, GB, F, I, FIN, PL, H)
5. Reducing the value selected, changing settings (backwards)
6. Confirm button
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12 nVent.com/RAYCHEM
AC 230 V, ±10 %, 50/60 Hz
14 VA max.
I 4(1)A, 250 Vac
max
SPST, voltfree
I 2(1)A, 250 Vac
max
SPDT, voltfree
±1 K
Point matrix, 2 x 16 places
DIN rail
Noryl
0.5 mm² to 2.5 mm²
IP20/class II (Requirements of Class II are only fulfilled after proper
mounting)
Type 1.C
2
A
4 kV
630 g
0°C to +50°C
+1°C to +6°C
Off, 1 (moist) to 10 (very wet)
30 to 120 min. (heating on)
Off, –15°C to –1°C
Local detection, weather service, off
Off, on, by BMS