Electrical Safety; Environmental Influences - JUMO safetyM TB/TW Operating Instructions Manual

2011-12-31
8.7

Electrical safety

Mains to electronic components and probe
Mains to the relay
Relay to electronic components and probe
Electrical safety
Protection type I
8.8

Environmental influences

Ambient temperature range
Storage temperature range
Temperature error
Climatic conditions
EMC
Interference emission
Interference immunity
1.All details refer to the full scale value
Clearances / creep paths
≥
6 mm
≥
6 mm
≥
6 mm
according to DIN EN 14597 (DIN EN 60730-2-9)
Overvoltage category III, pollution degree 2
with internal separation to SELV current circuits
0 to +55°C
-30 to +70°C
≤ ± 0.005% / K dev. from 23°C
≤ ± 0.01% / K dev. from 23°C
85% rel. humidity, no condensation
(3K3 with extended temperature range to EN 60721)
to EN 14597 and standards from the EN 61326 series of standards
Class B
Test level for safety, control and regulating instruments (RS) to EN 14597
8 Technical data
/ ≥
8 mm
/ ≥
8 mm
/ ≥
8 mm
1
for resistance thermometers
1
for thermocouple, current, voltage
34