Main Component Description - Emerson Copeland EazyCool OMQ-56-Nxx-TWD Series Application Manuallines

2.6

Main component description

2.6.1 Compressor
Medium Temperature
Unit Model
Single compressor unit
OMQ-56-Nxx-TWD ZB56KCE-TWD-551
OMQ-75-Nxx-TWD ZB75KCE-TWD-551
OMQ-92-Nxx-TWD ZB92KCE-TWD-551
OMQ-110-Nxx-TWD ZB11MCE-TWD-551
Two compressor unit
OMTQ-60-Nxx-TFD 2 x ZB30KCE-TFD-551
1 X ZBD30KCE-TFD-250
(*)
OMTQ-60D-Nxx-TFD
1 x ZB30KCE-TFD-551
OMTQ-76-Nxx-TFD 2 x ZB38KCE-TFD-551
OMTQ-90-Nxx-TFD 2 x ZB45KCE-TFD-551
1 X ZBD45KCE-TFD-250
(*)
OMTQ-90D-Nxx-TFD
1 x ZB45KCE-TFD-551
(*) TM
Digital Scroll available in Master version only (NLO & NO)
Table 2: Compressor type used in Copeland EazyCool™ condensing units for
refrigeration networks
2.6.2 Sound Blanket
The OM(T)Q and OL(T)Q units include one or two compressors, equipped with a sound
jacket.
The sound jacket developed by Copeland has no impact on the performance of the
compressor.
The design consists of a top cap cover and compressor shell cover with adjustable Velcro
system.
It has good characteristics in case of fire and is resistant to:
Mineral and Polyolester oil
Refrigerants R22/R404A
Temperature up to 150°C
Water
2.6.3 Condenser Fan(s)
The condensers of the OM (T) Q & OL (T) Q units for refrigeration networks are equipped
with single-phase fans, with low speed (910 rpm) 6 pole single-phase motor.
Condensing unit
Medium Temp Low Temp
OMQ-56-Nxx OLQ-24V-Nxx
OMQ-75-Nxx OLQ-33V-Nxx
OMQ-92-Nxx OLQ-40V-Nxx
OMQ-110-Nxx OLQ-48V-Nxx
OMTQ-60(D)-Nxx OLTQ-26V-Nxx
OMTQ-76-Nxx
OMTQ-90(D)-Nxx OLTQ-36V-Nxx
Electrical data @ 50 Hz
Table 3: Condenser fan: technical data
C6.1.4/0305/E
Condensing Unit For Refrigeration Networks
Compressor Model
OLQ-24V-Nxx-TWD
OLQ-33V-Nxx-TWD
OLQ-40V-Nxx-TWD
OLQ-48V-Nxx-TWD
OLTQ-26V-Nxx-TFD
OLTQ-36V-Nxx-TFD
N° of Fan Run Capacitor
Fan Model Capacity
2 145 4µF-400V
2 301 8µF-400V
2 145 4µF-400V
2 301 8µF-400V
6
Low Temperature
Unit Model Compressor Model
ZF24KVE-TWD-551
ZF33KVE-TWD-551
ZF40KVE-TWD-551
ZF48KVE-TWD-551
2 x ZF13KVE-TFD-556
2 x ZF18KVE-TFD-556
Diameter Voltage Power
ø
(mm) V/ph/Hz input (W)
420 145
500 290
220-240
1~50
420 145
500 290
Current Winding
resistance
input (A) Ohm (Ω)
0.67 70
1.4 25
0.67 70
1.4 25
Part no: 3136433