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Reciprocating compressor, NTZ048A4LR1B
Reciprocating compressor, NTZ048A4LR1B

120F0227

Refrigerants: R404A; R452A; R454C; R455A, Segment usage: Refrigeration LT, Compressor power supply [V]: 400/3/50 460/3/60, Packing format: Industrial pack

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Product details

Gross weight 22.75 Kilogram
Net weight 21 Kilogram
Volume 36.8 Liter
EAN 5702428521215

 

Approval CCC
CE
UL
UKCA
Brand technique Reciprocating compressor
Capacity control Fixed speed
CE evaluated Yes
China RoHS compliance Yes exceed limitations
Colour Blue
Compressor power supply [V] 400/3/50 460/3/60
Configuration code Single
Connection type Rotolock
Cylinder 1
Description NTZ048-4B
Diameter [mm] 224 mm
Discharge connection height [mm] 68 mm
Discharge connection pipe size [in] 1/2 in
Discharge connection size [in] 1 in
Drawing number 8501026f
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 NTZ
Fitting remark (shipped with rotolock version only)
Fitting sleeve ODF
Fitting standard Rotolock
Frequency [Hz] 50
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 0.3 L
High value of nominal voltage at 50Hz [V] 400 V
High value of voltage range at 50Hz [V] 440 V
In scope of WEEE and contain batteries No
IP protection class IP55 (with cable gland)
Low Side TS Max 50 °C
Low Side TS Min -35 °C
Low Side Volume 7.5 L
Low value of nominal voltage at 50Hz [V] 380 V
Low value of voltage range at 50Hz [V] 340 V
LRA 16 A
Max pressure (PS) - high side 28.5 bar
Max pressure (PS) - low side 22.6 bar
MCC 4.8 A
Model number NTZ048A4LR1B
Motor protection Internal overload protector
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] 0.95 L
Oil equalization 3/8'' flare SAE
Oil equalization torque [Nm] 30 N-m
Oil reference 175PZ
Packaging height [mm] 370 mm
Packaging length [mm] 385 mm
Packaging width [mm] 285 mm
Packing format Industrial pack
Packing quantity 12
Phase 3
Power connections Spade
Product Group Hermetic compressors
Product name NTZ
REACH Candidate List substances 0.1 Lead (CAS no. 7439-92-1)
Refrigerant charge [kg] [Max] 2.5 kg
Refrigerants R404A
R452A
R454C
R455A
Rotational speed at 50Hz [rpm] 2900 rpm
SCIP dossier no. 5a332c1b-1d1b-4998-8115-d0929877ecb4
Segment usage Refrigeration LT
Shipped fittings Suction and discharge solder sleeves, rotolock nuts and gaskets
Suction connection height [mm] 263 mm
Suction connection material -
Suction connection pipe size [in] 5/8 in
Suction connection size [in] 1 1/4 in
Swept volume [cm3] 48 cm³
Technology Reciprocating
Test dif [bar] [Max] 30 bar
Test HP [bar] [Max] 30 bar
Test LP [bar] [Max] 25 bar
Torque earth [Nm] 3 N-m
Torque power [Nm] 3 N-m
Total height [mm] 333 mm
Type NTZ048
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
UL evaluated Yes
Winding resistance for three-phase compressors with identical windings [Ohm] 11.55 Ohm

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