Product Description
The DANFOSS SZ090-4VI is a scroll compressor designed for air conditioning applications. It supports refrigerants R404A, R407C, and R134a and operates with a compressor power supply of 380-415/3/50 460/3/60 V. This compressor comes in a single pack format and features a fixed speed capacity control.
Refrigerants: R404A; R407C; R134a
Segment usage: Air conditioning
Compressor power supply [V]: 380-415/3/50 460/3/60
Product Highlights
The DANFOSS SZ090-4VI scroll compressor is suitable for air conditioning systems using R404A, R407C, and R134a refrigerants.
Product Information
Standard Information
Brand : DANFOSS
Manufacturer Part Number : SZ090-4VI
Technical Specifications
Brand technique
Scroll compressor
Capacity control
Fixed speed
China RoHS compliance
Yes with exemptions
China RoHS exemption clause
7.1, 7.3, 8.1, 8.3.1
Compressor power supply [V]
380-415/3/50 460/3/60
Configuration code
Single
Discharge connection height [mm]
465 mm
Discharge connection pipe size [in]
3/4 in
Discharge connection size [in]
3/4 in
EU RoHS compliance
Yes with exemptions
EU RoHS exemption clause
7(c)-I, 6(a), 6(a)-I, 6(c), 7(a)
High value of nominal voltage at 50Hz [V]
400 V
High value of nominal voltage at 60Hz [V]
460 V
High value of voltage range at 50Hz [V]
440 V
High value of voltage range at 60Hz [V]
506 V
IP protection class
IP54 (with cable gland)
Low value of nominal voltage at 50Hz [V]
380 V
Low value of nominal voltage at 60Hz [V]
460 V
Low value of voltage range at 50Hz [V]
342 V
Low value of voltage range at 60Hz [V]
414 V
Max pressure (PS) - high side
34.3 bar
Max pressure (PS) - low side
25 bar
Maximum Operating Current [MOC]
17 A
Motor protection
Internal overload protector
Mounting torque [Nm]
21 N-m
Network power supply [V/Ph/Hz]
380-415/3/50 460/3/60
Number of starts per hour [Max]
12
Oil equalization
3/8'' flare SAE
Oil equalization torque [Nm]
48 N-m
Packaging height [mm]
596 mm
Packaging length [mm]
470 mm
Packaging weight [Kg]
69 kg
Packaging width [mm]
370 mm
Packing format
Single pack
Power connections
Screw 4.8 mm
REACH Candidate List substances
Lead (CAS no. 7439-92-1)
Refrigerant charge [kg] [Max]
8.5 kg
Refrigerants
R134a, R404A, R407C
Rotational speed at 50Hz [rpm]
2900 rpm
Rotational speed at 60Hz [rpm]
3500 rpm
SCIP dossier no.
2e9b0776-281a-4205-bf1f-dbeea526b31d
SCIP dossier product name
SM084/SM090/SM100/SM110/SM120/SM148/SM161/SZ084/SZ090/SZ100/SZ110/SZ120/SZ148/SZ161
Segment usage
Air conditioning
Shipped instructions
Installation instructions
Shipped mounting
Mounting kit with grommets, bolts, nuts, sleeves and washers
Shipped oil
Initial oil charge
Suction connection height [mm]
142 mm
Suction connection material
-
Suction connection pipe size [in]
1 1/8 in
Suction connection size [in]
1 1/8 in
Swept volume [cm3]
120.5 cm³
Test dif [bar] [Max]
24 bar
Test HP [bar] [Max]
32 bar
Test LP [bar] [Max]
25 bar
Winding resistance for three-phase compressors with identical windings [Ohm]
1.48 Ohm