ABB DCS880 series Hardware Manual

Planning the electrical installation
43
3ADW000462R0401 DCS880 Hardware manual e d
Single-phase autotransformer (T3) for field circuit (adapt voltage)
The field converters insulation voltage is higher than its rated voltage (see chapter Accessories
). This
provides the possibility in systems with more than 500 V mains voltage to supply the field converter
directly. An autotransformer is used to match the mains voltage to the field voltage. Moreover, the
autotransformer reduces the voltage ripple. Different autotransformer types (primary voltages from
400 ... 500 V and from 525 ... 690 V) with several rated currents are available.
Autotransformer data, details see chapter Autotransformer (T3)
.
Field converter type Field current Autotransformer type
DCF803-0016
FEX-425-Int
DCF803-0035
DCF803-0050
DCF804-0050
I
F
 6 A
I
F
 12 A
I
F
 16 A
U
prim
= 500 V
T 3.01
T 3.02
T 3.03
FEX-425-Int
DCF803-0035
DCF803-0050
DCF804-0050
I
F
 30 A T 3.04
DCF803-0050
DCF804-0050
I
F
 50 A T 3.05
DCF803-0060
DCF804-0060
I
F
 60 A T 3.16 (on request)
DCF803-0016
FEX-425-Int
DCF803-0035
DCF803-0050
DCF804-0050
I
F
 6 A
I
F
 12 A
I
F
 16 A
U
prim
= 600 V
T 3.11
T 3.12
T 3.13
FEX-425-Int
DCF803-0035
DCF803-0050
DCF804-0050
I
F
 30 A T 3.14
DCF803-0050
DCF804-0050
I
F
 50 A T 3.15
DCF803-0060
DCF804-0060
I
F
 60 A T 3.16 (on request)
DCF803-0050
DCF804-0050 I
F
 6 A
I
F
 12 A
I
F
 16 A
I
F
 30 A
I
F
 50 A
U
prim
= 690 V
T 3.11
T 3.12
T 3.13
T 3.14
T 3.15
DCF803-0060
DCF804-0060
I
F
 60 A T 3.16 (on request)
Autotransformer.dsf
Autotransformer (T3)

ABB DCS880 series Specifications

General

Cooling Method	Air-cooled, liquid-cooled
Control Type	Direct Torque Control (DTC)
Communication Protocols	Ethernet, Modbus RTU, Modbus TCP, PROFIBUS DP, PROFINET, EtherCAT
Protection Class	IP00, IP21, IP54
Safety	STO (Safe Torque Off)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature
Ambient Temperature	-20 to +55 °C (derating may apply)
Input Voltage	3-phase, 380-830 V AC