8 electrical safety, 9 environmental influences, Electrical safety – JUMO 14597 safetyM TB/TW08 Temperature Limiter and Temperature Monitor Operating Manual Benutzerhandbuch
Seite 102: Environmental influences, 8 technical data, 8 electrical safety 8.9 environmental influences
8 Technical Data
40
8.8
Electrical safety
8.9
Environmental influences
Clearances and creep paths
Mains to electronic components and probe
≥
6 mm
/ ≥
8 mm
Mains to the relay
≥
6 mm
/ ≥
8 mm
Relay to electronic components and probe
≥
6 mm
/ ≥
8 mm
Relay to Relay
≥
6 mm
/ ≥
8 mm
Electrical safety
according to DIN EN 14597 (DIN EN 60730-2-9)
Overvoltage category III, pollution degree 2
Protection type I
with internal separation to SELV current circuits
Ambient temperature range
0 ... +55°C
Storage temperature range
-30 ... +70°C
Temperature coefficient
≤
±
0.005% / K dev. from 23°C
1
for RTD temperature probes
≤
± 0.01% / K dev. from 23°C
1
for thermocouples, current, voltage
Ambient conditions
85% rel. humidity without condensation
(3K3 with extended temperature range as per DIN EN 60721-3-3)
EMC
as per DIN EN 14597 and standards from the standard series DIN EN 61326
Interference emission
Class B
Interference immunity
Test level for protective, regulation and control devices (RS) as per DIN EN 14597
1All specifications referring to the measuring range limit value