VSD models
Nomenclature, VSD models
Figure 1: Nomenclature, VSD models
Voltage Rating: 40 = 400 VAC, 60 Hz
58 = 575 VAC, 60 Hz
68 = 415 VAC, 50 Hz
Optional 519: Filter-Installed (FT) or Not (_)
Chiller Type: YK (K), YT (T)
Horsepower Rating: 270, 292, 351, 385, 419, 424, 503, 608
(W) Asia, (_) Global Design
Retrofit Package (R), Factory Package (_)
OptiSpeed
™
model part numbers, VSD
The X in the part number below indicates which type of communications is used between the
Micropanel and the OSCD: 1 = YORK Protocol, 7 = MODBUS Protocol, 8 = MODBUS with CPC, W =
Asia (W in the 4th position taking place of the first hyphen in the part number).
Table 1: VSD part numbers and descriptions
Part number
Model
60 Hz 50 Hz
Description
VSD270T-40 371-02767-X21 Factory Pack, YT Base Model
VSD270K-40 371-02767-X22 Factory Pack, YK Base Model
VSD270TFT-40 371-02767-X25 Factory Pack, YT Filter Model
VSD270KFT-40 371-02767-X26 Factory Pack, YK Filter Model
VSD270RT-40 371-02767-X31 Retrofit, YT Base Model
VSD270RK-40 371-02767-X32 Retrofit, YK Base Model
VSD270RTFT-40 371-02767-X35 Retrofit, YT Filter Model
270 HP
400 VAC
VSD270RKFT-40 371-02767-X36 Retrofit, YK Filter Model
VSD292T-50 371-03700-X01 Factory Pack, YT Base Model
VSD292K-50 371-03700-X02 Factory Pack, YK Base Model
VSD292TFT-50 371-03700-X05 Factory Pack, YT Filter Model
VSD292KFT-50 371-03700-X06 Factory Pack, YK Filter Model
VSD292RT-50 371-03700-X11 Retrofit, YT Base Model
VSD292RK-50 371-03700-X12 Retrofit, YK Base Model
VSD292RTFT-50 371-03700-X15 Retrofit, YT Filter Model
VSD292RKFT-50 371-03700-X16 Retrofit, YK Filter Model
W-VSD292K-50 371W06040-X02 Factory Pack, YK Base Model
292 HP
400 VAC
W-VSD292KFT-50 371W06040-X06 Factory Pack, YK Filter Model
Liquid-Cooled OptiSpeed Compressor Speed Drive8