JUMO exTHERM-DR, Руководство по эксплуатации

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10 Technical data
69
10.7 Test voltages according to EN 60730, Part 1
10.8 Electrical safety
10.9 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 60730-1, overvoltage category lll, 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)
EMC Standards from the standards series DIN EN 61326