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Utilization category AC-15: 230V, 5A (IEC 60947-5-1)
DC
-13 (0.1Hz): 24V, 4A (IEC
60947-5-1)
1)
DC switching capacity 0.1W … 200W
see
figure 11, page 28
AC switching capacity 0.1VA … 1,500VA
Switching frequency ≤1Hz
Mechanical service life 10×10
6
s
witching operations
Contact fuse with safety fuse gG or circuit breaker C Max. 6A
Max. short-circuit protection ≤400A
1)
At 0.1Hz.
Table 11: Insulation coordination – enabling current paths (13/14, 23/24) to the 24V circuit
Type of insulation (IEC60947-1) Safe electrical separation
Degree of contamination 2
Air and creepage distances between the insu‐
la
ted circuits
≥5.5mm
Rated insulation voltage
At altitudes up to 2,000m above sea level 250VAC
At altitudes up to 2,000m abovesea level …
4,000m above sea level
150VAC with overvoltage category III
250VAC with overvoltage category II
Rated impulse withstand voltage U
im
p
At altitudes up to 2,000m above sea level 6kV
At altitudes up to 2,000m abovesea level …
4,000m abo
ve sea level
4kV
Table 12: Insulation coordination – enabling current paths (13/14, 23/24) amongst each other
Type of insulation (IEC60947-1) Basic insulation
Degree of contamination 2
Air and creepage distances between the insu‐
la
ted circuits
≥3mm
Rated insulation voltage
At altitudes up to 2,000m above sea level 250VAC
At altitudes up to 2,000m abovesea level …
4,000m abo
ve sea level
150VAC with overvoltage category III
250VAC with overvoltage category II
Rated impulse withstand voltage U
im
p
At altitudes up to 2,000m above sea level 4kV
At altitudes up to 2,000m abovesea level …
4,000m abo
ve sea level
2.5kV
Table 13: Feedback current path (31, 32)
Number of feedback current paths (not safe) 1
Contact type Positively guided
Contact material Silver alloy, gold flash plated
10 TECHNICAL DATA
26
O P E R A T I N G I N S T R U C T I O N S | ReLy OSSD1 8020860/1FH0/2022-10-27 | SICK
Subject to change without notice