Low Voltage Products & Systems 25
ABB Inc. • 888-385-1221 • www.abb-control.com AC 1006.9 - 5/03
Chapter 3 - Description
3:8 Technical data
3:8.1 General
General data
Rated insulation voltage, Ui 690 V
Rated operational voltage, Ue 208 - 690 V (in two models)
Rated control voltage, Us 100 - 250 V 50/60 Hz
Rated frequency 50 / 60 Hz
Voltage tolerances +10% to -15%
Frequency tolerances 5%
Rated impulse withstand voltage 2 kV
Number of controlled phases 3
Programmable inputs 24 V DC, 10mA
Output relays 250 V AC, Ith = 5A, Ie = 1.5A (AC-15)
Cooling system Fan
Recommended fuse for
control circuit
6A Delayed
Service factor 115% (100% for PSTB1050)
Communication protocols
AS-I / DeviceNet / Profibus /
Modbus (available Fall 2003)
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