ABB OTM C Series - Page 28

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MOTORIZED CHANGE-OVER AND TRANSFER SWITCHES, OTM_C
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9. Technical data
Motor operator, control circuit Value Cabling
Rated operational voltage U [V] 220-240 Vac 50-60 Hz
110-125 Vac/dc 50-60 Hz
48 Vdc
24 Vdc
Operating voltage range 0.85... 1.1 x U
Operating angle 90° 0-I, I-0, 0-II, II-0; 180° I-0-II
Operating time See the Table 7.2
Protection degree IP 20, front panel
Rated impulse withstand
voltage U
imp
4 kV
Voltage supply PE N L 1,5 -2,5 mm
2
F2 Max. MCB 16 A
Cable of the push-buttons (no SELV) C II I 0 1,5 -2,5 mm
2
Maximum cable length 100 m
State information of locking (no SELV)
Handle attached or motor operator locked 11-12-14 (C/O) 1,5 -2,5 mm
2
Locking motor operator 23-24 (NO) 1,5 -2,5 mm
2
Operating temperature -25... +55 °C
Transportation and storage temperature -40... +70 °C
Altitude Max. 2000 m
Table 9.1 General technical data of motor operators