![ABB SACE PR212/D-M Скачать руководство пользователя страница 22](http://html.mh-extra.com/html/abb/sace-pr212-d-m/sace-pr212-d-m_instruction-manual_2854022.webp)
L0520
RH0271.001
22/24
ABB SACE
SACE PR212
3. PR212/T actuation unit
3.1.
Technical characteristics
3.1.1.
Electrical characteristics
Effective operation :
after a maximum of 3 s from turning on
the power supply.
MTBF (MIL-HDBK-217E) foreseen:
15 years at 45°C
3.1.2. Auxiliary power supply
Since an earth-insulated Vaux is required, it is necessary to use galvanically separated converters
in accordance with the IEC 60950 (UL1950) Standards or their equivalent [which guarantee a
common mode current or leakage current (see IEC 478/1, CEI 22/3) not exceeding 3.5mA], IEC
60364-41 and CEI 64-8.
3.1.3. Mechanical characteristics
Enclosure :
Metallic (1mm sheet)
Degree of protection :
IP20
Overall dimensions with connectors :
100 x 45 x 120 mm (h x l x d)
Maximum weight including connectors:
450 gr.
3.1.4. Ambient characteristics
Ambient operating temperature:
-5 °C ... +70 °C
Storage temperature
-40 °C ... +90 °C