Mechanical service life
10 × 10
6
Switching operations
Contact fuse with safety fuse gG or circuit
breaker C
6 A
Max. short-circuit protection
≤ 400 A
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
Overvoltage category
III
Contamination degree
2
Rated impulse withstand voltage U
imp
6 kV
1)
At 0.1 Hz.
2)
This current flows in addition to the external load when the contact is closed (for clean the contacts).
Table 9: Ambient data
Enclosure rating
IP20 (IEC 60529)
Ambient operating temperature
At altitudes up to 2,000 m above sea level
(UL/CSA: surrounding air temperature)
–25 °C … +55 °C
At altitudes 2,000 m above sea level …
3,000 m above sea level
–25 °C to 50 °C
At altitudes 3,000 m above sea level …
4,000 m above sea level
–25 °C … +45 °C
Storage temperature
–25 °C … +70 °C
Permissible operating height
≤ 4,000 m
Air humidity
10% … 95%, non-condensing for climatic con‐
ditions according to IEC 61131-2
Emitted interference
In accordance with IEC 61000-6-4
Immunity to interference
In accordance with IEC 61326-3-1
In accordance with IEC 61000-6-2
In accordance with IEC 60947-5-1
10
TECHNICAL DATA
24
O P E R A T I N G I N S T R U C T I O N S | ReLy OSSD1
8020860/ZX84/2018-11-15 | SICK
Subject to change without notice
