Column Refrigeration Service Manual
20
4.0
Electrical Components and Specifications
4.2 Inverter
4.1 Compressor
Table 4.1.1. Compressor Specs (Model VEMX5C)
Table 4.1.2. Compressor Specs (Model VEMZ9C)
Table 4.2.1. Inverter Specs (Drop-In)
Table 4.2.2. Inverter Specs (Frequency Drive)
Table 4.3. Condenser Fan Motor Specs
Table 4.4. Evaporator Fan Motor Specs
4.1.1 MODEL: VEMX5C
Column Models
CC24D, CC24W, CR24D,
CR24R, CR24W, CR30R
Type
Variable Capacity (Speed)
Hermetic Reciprocating
Compressor
Nominal Voltage/
Frequency/ Phase
230V / 40-150Hz / 3 Ph
Refrigerant
R-600a (Refrigerant
Grade Isobutane)
Commercial Designation
1/5 HP
Starting Device Type
Inverter
Start Winding Resistance
16.07 (@ 77°F) +/-8%
Run Winding Resistance
16.07 (@ 77°F) +/-8%
Locked Rotor Amperage
2.10 A
Full Load Amperage
2.10 A
4.1.2 MODEL: VEMZ9C
Column Models
CR24F
Type
Variable Capacity (Speed)
Hermetic Reciprocating
Compressor
Nominal Voltage/
Frequency/ Phase
230V / 53-150Hz / 3 Ph
Refrigerant
R-600a (Refrigerant
Grade Isobutane)
Commercial Designation
1/5 HP
Starting Device Type
Inverter
Start Winding Resistance
16.07 (@ 77°F) +/-8%
Run Winding Resistance
16.07 (@ 77°F) +/-8%
Locked Rotor Amperage
2.10 A
Full Load Amperage
2.10 A
4.2.1: Drop-In
Model: EM
(Used with VEMX5C Compressor)
Input
115-127V AC / 50-60 HZ / 1 Ph / 3.3 A Max
Output
230V AC / 40-150 Hz / 3 Ph / 2.1 A
Model: VEMZ9C
(Used with VEMZ9C Compressor)
Input
115-127V AC / 50-60 HZ / 1 Ph / 3.3 A Max
Output
230V AC / 53-150 Hz / 3 Ph / 2.1 A
4.2.2 MODEL: Frequency Drive
Model: EM
(Used with VEMX5C Compressor)
Input
115-127V AC / 50-60 HZ / 1 Ph / 3.3 A Max
Output
230V AC / 40-150 Hz / 3 Ph / 2.1 A
Model: VEMZ9C
(Used with VEMZ9C Compressor)
Input
115-127V AC / 50-60 HZ / 1 Ph / 3.3 A Max
Output
230V AC / 53-150 Hz / 3 Ph / 2.1 A
4.3 Condenser Fan Motor
Specifications
12VDC / 0.12A / 1.44W /
1.62 kOhms / 1600 RPM /
63.5 CFM / 27.0 dB
4.4 Evaporator Fan Motor
Specifications
12VDC / 0.13A / 1.56W /
16.4 MOhms / 3700 RPM /
39.9 CFM / 3750 dB
