Page 47 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 2/23

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Main accessories

MS132-(K)B, MS165-B, MO132-B, MO165-B

02
General technical data
Type UA1 AA1
Standards IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1 (UL 508), CSA C22.2 No.60947-4-1 (CSA C22.2 No.14)
Rated control supply voltage see ordering details AA1-24: 20-24 V 50/60 Hz; 20-70 V 50/60 Hz KB = 5 s, 20-70 V
DC ON-Period = 5 s
AA1-100: 110 V 50/60 Hz; 110-200 V 50/60 Hz KB = 5 s, 110-
200 V DC ON-Period = 5 s
AA1-230: 200-240 V 50/60 Hz, 200-350 V 50/60 Hz KB = 5 s,
200-350 V DC ON-Period = 5 s
AA1-400: 350-415 V 50/60 Hz, 350-500 V 50/60 Hz KB = 5 s,
350-500 V DC ON-Period = 5 s
Rated frequency see ordering details 50/60 Hz, DC
Operating voltage Tripping 0.35 … 0.7 x Us 0.7 … 1.1 x Us
Coil operating voltage 0.85 … 1.1 x Us -
Power consumption Pull-in AC on request on request
DC on request on request
Holding AC on request -
DC on request -
Rated impulse withstand voltage U imp 6 kV 6 kV
Rated insulation voltage U i 690 V 690 V
Pollution degree 3 3
Ambient air temperature Operation -25 …. +60 °C -25 …. +60 °C
Storage -50 …+80 °C -50 …+80 °C
Resistance to shock acc. to IEC 60068-2-27 25g / 11 ms 25g / 11 ms
Resistance to vibrations acc. to IEC 60068-2-6 5g / 3 ... 150 Hz 5g / 3 ... 150 Hz
Mounting left side of manual motor starters left side of manual motor starters
Mounting positions - -
Note : For AA1 please consider 15 min OFF-period after max. 5 s ON-period, for voltages above the rated values.

Connecting characteristics
Auxiliary circuit
Type UA1 AA1
Connecting capacity
Rigid 1 or 2 x 1 ... 4 mm²
Flexible with ferrule 1 or 2 x 0.75 ... 2.5 mm²
Flexible with insulated 1 x 0.75 ... 2.5 mm²
ferrule 2 x 0.75 ... 1.5 mm²
Flexible 1 or 2 x 0.75 ... 2.5 mm²
Stranded acc. to UL/CSA 1 or 2 x AWG 16-12
Stripping 10 mm
length
Tightening torque 0.8 ... 1.2 Nm / 7 Ib.in
Recommended screw driver Pozidriv 2

2CDC131100C0201 - Rev. A