AHI Carrier Catalog | Page 516

Electrical data

61WG
020
025
030
035
040
045
050
060
070
080
090
Power circuit
Nominal power supply
V-ph-Hz
400-3-50 ± 10 %
Control circuit supply
24 V , via internal transformer
Maximum start-up current draw ( Un )*
Standard unit
A
98
142
142
147
158
197
162
163
171
185
228
Unit with electronic starter option
A
53.9
78.1
78.1
80.9
86.9
108.4
98
99
105
114
139
Maximum operating power input **
kW
9.7
11.4
12.7
14.6
16.5
18.6
22.8
25.4
29.2
33
37.2
Maximum operating current draw ( Un )***
A
16.1
19.6
21.1
24.4
26.7
30.9
39.2
42.2
48.8
53.4
61.8
* Maximum instantaneous start-up current at operating limit values ( maximum operating current of the smallest compressor ( s ) + fan current + locked rotor current of the largest compressor ). ** Maximum power input at the unit operating limits . *** Maximum unit operating current at maximum unit power input and 400 V .

Options

Options No . Description Advantages Use 61WG
HEATING
Soft starter
25
Electronic compressor starter
Reduced compressor start-up current
61WG 020-090
Master / slave operation
58
Unit equipped with an additional field-installed
Optimised operation of two units connected in
61WG 020-090
leaving water temperature sensor , allowing master / slave operation of two units connected in parallel .
parallel with operating time equalisation
External disconnect handle
70F
The handle of the electrical disconnect switch is
Quick access to the unit disconnect switch
61WG 020-090
on the outside of the unit
Condenser insulation
86
Thermal condenser insulation
Optimisation for heating applications
61WG 020-090
LP single-pump , evap . side
116T
Evaporator hydronic module equipped with low pressure fixed-speed pump , drain valve , air vent and pressure sensors . Select option 293 for built-in safety hydraulic components .
Easy and fast installation
61WG 020-090
HP variable-speed singlepump , evap . side
116V
Evaporator hydronic module equipped with high-pressure variable-speed pump , drain valve , air vent and pressure sensors . Select option 293 for built-in safety hydraulic components .
JBus gateway
148B
Two-directional communications board , complies with JBus protocol
BacNet gateway
148C
Two-directional communications board ,
complies with BacNet protocol
LON gateway
148D
Two-directional communications board ,
complies with Lon Talk protocol
Built-in DHW and space heating control
153 Control board factory-installed on the unit , control using weather compensation , control of supplementary electric heater ( 4 stages ) or boiler , needle valve for domestic hot-water production with programmable time schedule .
Specific cooling control
154
Control box to be installed on the Carrier drycooler or remote condenser for communication with the unit via a bus .
Low sound level
257
Compressor sound enclosure and sound
insulation of main noise sources
Very low sound level
258
Enhanced sound insulation of main noise
sources
Evaporator screw connection
sleeves
Condenser screw connection sleeves
Welded evaporator connection sleeves
Easy and fast installation , reduced power consumption of the pump
61WG 020-090
Easy connection by communication bus to a 61WG 020-090 building management system
Easy connection by communication bus to a 61WG 020-090 building management system
Easy connection by communication bus to a 61WG 020-090 building management system
Permits easy control of a basic heating system 61WG 020-090
Permits the use of an energy-efficient plug-andplay system
61WG 020-090
Reduced sound emissions 61WG 020-090
Reduced sound emissions 61WG 020-090
264 Evaporator inlet / outlet screw connection sleeves Allows unit connection to a screw connector 61WG 020-090
265 Condenser inlet / outlet screw connection sleeves
266 Welded evaporator inlet / outlet connection sleeves
Allows unit connection to a screw connector 61WG 020-090
Allows welding of customer connections to the unit
61WG 020-090
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