Pilz PNOZ s2 User Manual

PNOZ s2
Operating Manual PNOZ s2
21394-EN-11
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Permitted operating height
The values stated in the technical details apply to the use of the device in operating heights
up to max. 2000 m above sea level. When used in greater heights, constraints have to be
taken into account:
} Permitted maximum operating height 5000 m
} Reduction of rated insulation voltage and rated impulse withstand voltage for applications
with safe separation:
Maximum operation
height
Rated insulation
voltage
Overvoltage category Max. rated impulse
withstand voltage
3000 m 150 V II 2.5 kV
100 V III 2.5 kV
4000 m 150 V II 2.5 kV
100 V III 2.5 kV
5000 m 150 V II 2.5 kV
100 V III 2.5 kV
} Reduction of rated insulation voltage and rated impulse withstand voltage for applications
with basic insulation:
Maximum operation
height
Rated insulation voltage Overvoltage category Max. rated impulse
withstand voltage
3000 m 250 V II 2.5 kV
150 V III 2.5 kV
4000 m 250 V II 2.5 kV
150 V III 2.5 kV
5000 m 250 V II 2.5 kV
150 V III 2.5 kV
} From an operating height of 2000 m the max. permitted ambient temperature is reduced
by 0.5 °C/100 m
Operating height Permitted ambient temperature
3000 m 50 °C
4000 m 45 °C
5000 m 40 °C

Pilz PNOZ s2 Specifications

General

Brand	Pilz
Model	PNOZ s2
Category	Relays
Language	English