MTZ, Reciprocating compressors

for R404A, R134a, R407C, single

     Maneurop reciprocating compressors with polyolester oil for R407C, R134a, R404A & R507A at medium and high evaporating temperature (MBP & HBP).

CHARACTERISTI VALUE
Code no. MTZ28-4M
Type MTZ02
Approvals (CCC) CCC c
Approvals (CE) CE ce
Approvals (UL) UL certifi
Approved refrigerants R404A - R
Cylinders 1
Discharge connection 1" Ro
Discharge connection with supplied sleeve 3/8" OD
Displacement @ 50 Hz 8.4 m
Displacement @ 60 Hz 10.1
IPR valve 30 ba
Locked Rotor Amps (LRA) 23 A
LP gauge port Schra
Maximum Continuous Current (MCC) 7.5 A
Maximum differential test pressure 30 ba
Maximum Must Trip current (MMT) -
Maximum number of starts per hour 12
Maximum system test pressure
Low Side / High side		 25 bar(g)
Model number (on compressor nameplate) MTZ28JE4A
Motor protection Internal ove
Net weight 23 kg
Nominal speed @ 50 Hz 2900
Nominal speed @ 60 Hz 3600
Nominal voltage 380-400V/3
Oil charge 1 lit
Oil charge POE -
Oil drain connection None
Oil equalisation connection None
Oil sight glass None
Refrigerant charge limit 3 kg
Suction connection 1" Ro
Suction connection with supplied sleeve 1/2"
Swept volume 48.1 cm
Winding resistance (between phases)
+/- 7% at 25 °C		 7.11