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Reciprocating compressor, VTZ121AGNR1B
Reciprocating compressor, VTZ121AGNR1B

120B0004

Refrigerants: R404A; R407C; R134a, Segment usage: Refrigeration MT, Compressor power supply [V]: 380-480/3/50-60, Packing format: Single pack

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Product details

Gross weight 43.5 Kilogram
Net weight 40 Kilogram
Volume 61.54 Liter
EAN 5702428666145

 

Brand technique Reciprocating compressor
Capacity control INVERTER
China RoHS compliance Yes exceed limitations
Colour Blue
Compressor power supply [V] 380-480/3/50-60
Configuration code Single
Connection type Rotolock
Cylinder 2
Description VTZ121-G
Diameter [mm] 288 mm
Discharge connection height [mm] 74 mm
Discharge connection pipe size [in] 3/4 in
Discharge connection size [in] 1 1/4 in
Drawing number 8502016a
Economizer No
EU RoHS compliance Yes with exemptions
EU RoHS exemption clause 6(a)
6(c)
Factory HP [bar] 25 bar
Factory LP [bar] 25 bar
Family VTZ
Fitting remark (shipped with rotolock version only)
Fitting sleeve ODF
Fitting standard Rotolock
Frequency [Hz] 30 - 85
Gauge port HP None
Gauge port LP Schrader
Glass mounting Threaded
Glass torque [Nm] 50 N-m
GP LP torque [Nm] 15 N-m
High Side TS Max 150 °C
High Side TS Min -35 °C
High Side Volume 0.6 L
High value of nominal voltage at 50Hz [V] 480 V
High value of nominal voltage at 60Hz [V] 480 V
High value of voltage range at 50Hz [V] 480 V
High value of voltage range at 60Hz [V] 480 V
In scope of WEEE and contain batteries No
IP protection class IP54 (with cable gland)
Low Side TS Max 50 °C
Low Side TS Min -35 °C
Low Side Volume 16.5 L
Low value of nominal voltage at 50Hz [V] 380 V
Low value of nominal voltage at 60Hz [V] 380 V
Low value of voltage range at 50Hz [V] 380 V
Low value of voltage range at 60Hz [V] 380 V
LRA 139 A
Max pressure (PS) - high side 29.4 bar
Max pressure (PS) - low side 22.6 bar
MMT 29 A
Model number VTZ121AGNR1B
Motor protection Motor protection by frequency converter
Mounting torque [Nm] 15 N-m
Network power supply [V/Ph/Hz] 380-415/3/50 460/3/60
Number of starts per hour [Max] 12
Oil charge [L] 1.8 L
Oil equalization 3/8'' flare SAE
Oil equalization torque [Nm] 30 N-m
Oil reference 160PZ
Packaging height [mm] 455 mm
Packaging length [mm] 395 mm
Packaging width [mm] 365 mm
Packing format Single pack
Packing quantity 1
Phase 3
Power connections Screw 4.8 mm
Product Group Hermetic compressors
Product name VTZ
REACH Candidate List substances 0.1 Lead (CAS no. 7439-92-1)
Refrigerant charge [kg] [Max] 5 kg
Refrigerants R134a
R404A
R407C
RLA 23.2 A
SCIP dossier no. 9b3fb119-9852-486a-92dd-53aa9c96fd3b
Segment usage Refrigeration MT
Shipped fittings Suction and discharge solder sleeves, rotolock nuts and gaskets
Shipped instructions Installation instructions
Shipped mounting Mounting kit with grommets, bolts, nuts, sleeves and washers
Shipped oil Initial oil charge
Suction connection height [mm] 165 mm
Suction connection material -
Suction connection pipe size [in] 1 1/8 in
Suction connection size [in] 1 3/4 in
Swept volume [cm3] 120.94 cm³
Technology Reciprocating
Test dif [bar] [Max] 30 bar
Test HP [bar] [Max] 30 bar
Test LP [bar] [Max] 25 bar
Torque earth [Nm] 4 N-m
Torque power [Nm] 3 N-m
Total height [mm] 413 mm
Type VTZ121
U.S. EPA label For installations using U.S. EPA restricted refrigerants, this product may be used for servicing existing equipment only.
UK RoHS compliance Yes with exemptions
UK RoHS exemption clause 12
18
Viscosity [cP] 32 cP
Winding resistance for three-phase compressors with identical windings [Ohm] 0.59 Ohm

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