ABB DCS800 Hardware Manual

Planning the electrical installation
35
3ADW000194R0611 DCS800 Hardware Manual f us
Single-phase Commutating reactor
For DCF803-0016, DCF803-0035 and FEX-425-Int field power converter with
external supply must be connected via additionally commutating reactor because of
EMC considerations if the supply has a separate mains. With DCF803/804-0050 and
DCF503B/504B-0050 field power converters, it is already installed.
* 3-phase operation or single-phase operation
Commutating reactor (for more information see chapter Accessories)
Auxiliary transformer T2 for electronic system / fan supply
The converter unit requires various auxiliary voltages, e.g. the unit’s electronics
require 115 V/1-ph or 230 V/1-ph, the unit fans require 230 V/1-ph or 400 V/690 V/3-
ph, according to their size. The T2 auxiliary transformer is designed to supply the
unit’s electronic system and all the single-phase fans including the fan of the D5
converter
.
Input voltage: 380...690 V/1-ph; 50/60 Hz
Output voltage: 115/230 V/1-ph
Power:1400 VA
Residual current detection
This function detects current to ground. If needed, the analogue input AI4 of the
SDCS-IOB-3 board has to be activated, a current signal of the three phase currents
should be supplied to AI4 by a current transformer.
Converter
≤500 V; 50/60 Hz
for field
current
I
F
Reactor
IEC US
DCF803-0016
DCF803-0035 (16 A)
FEX-425-Int
16 A ND 30
KLR 45 CTB
>16A * ND 402
1ph_reactor_a.dsf
ND 30
ND 402

ABB DCS800 Specifications

General

Control Type	Digital
Supply Voltage	380 ... 690 V AC
Input Voltage Range	380 V to 690 V AC
Control Mode	Torque, Speed
Cooling Method	Air-cooled
Communication Protocols	Modbus, Profibus, CANopen
Communication Options	Ethernet
Protection Class	IP21, IP54
Enclosure Rating	IP00, IP21, IP54
Protection	Overcurrent, Overvoltage, Overtemperature
Ambient Temperature	0 to 40°C
Field Supply	Integrated or External