Anti-Condensation Heaters; Reference Contact; Further Technical Data - Siemens 3AP2-FI Operation & Maintenance Manual

3.1.8

Anti-Condensation Heaters

Control cubicle
Operating mechanism
Table 6 Anti-condensation heaters
The anti-condensation heaters must always be
switched on.
3.1.9 Reference Contact IK-3
Principle Fixed Hall sensor and moving magnet
Hall sensor HE-6103
Magnet HE-6104
Supply voltage 24VDC
Operating tempera- -40°C ... +85°C
ture
Output 4...20 mA, CLOSE: >18 mA, OPEN: <6 mA
Resolution <0,2 ms
Transmission Current loop, max. 500 m
Table 7 Technical Data IK-3
3.1.10

Further Technical Data

Note
Technical Data for
- Trip voltage
- Control voltage
- Heater voltage
- Pressure monitoring for SF
- Charging motor of the spring drive mecha-
nism
are indicated in the circuit diagram.
Note
Technical Data for
- Circuit-breaker weights
- the permitted cable pull F
are indicated in the dimension drawing.
90 W
210 W
6
3 Description
12