7 test voltages according to en 60730, part 1, 8 electrical safety, 9 environmental influences – JUMO 14597 safetyM STB/STW Ex - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual User Manual
Page 114: Test voltages according to en 60730, part 1, Electrical safety, Environmental influences, 9 technical data
9 Technical data
108
9.7
Test voltages according to EN 60730, Part 1
9.8
Electrical safety
9.9
Environmental influences
Input and output against voltage supply
- With a voltage supply AC 110 to 240 V +10 %/-15 %
3.7 kV/50 Hz
- With a voltage supply AC/DC 20 to 30 V, 48 to 63 Hz
3.7 kV/50 Hz
Clearances/creepage distances
Mains voltage to electronic com-
ponents and probes
≥
6 mm
/ ≥
8 mm
Mains voltage to relays
≥
6 mm
/ ≥
8 mm
Relays to electronic components
and probes
≥
6 mm
/ ≥
8 mm
Electrical safety
According to DIN EN 14597 (DIN EN 60730-2-9)
Overvoltage category III, pollution degree 2
Protection rating I
With internal isolation from SELV electrical circuits
Ambient temperature range
0 to +55 °C
Storage temperature range
-30 to +70 °C
Temperature influence
≤ ±
0.005 %/K dev. from 23 °C
1
for RTD temperature probes
≤
±0.01 %/K dev. from 23 ×C
1
for thermocouple and current
Resistance to climatic conditions
85 % rel. humidity without condensation
(3K3 with extended temperature range according to DIN EN 60721-3-3)