MTM250T4SA DANFOSS REFRIGERATION COMP PISTON TANDEM 4C View larger
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MTM250T4SA DANFOSS REFRIGERATION COMP PISTON TANDEM 4C

MTM250T4SA

DANFOSS REFRIGERATION

COMP PISTON TANDEM 4C

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Air Conditioning Ac Refrigeration

* Brand new product in its original packaging covered by the warranties and certifications provided by DANFOSS REFRIGERATION

* This article is obsolete. Please ask us for a quotation and we will check if there are units available or we will offer you an alternative product.


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MTM250T4
Type Code MTM
Net weight 142.00 Kg
Approval standards CE; UL
Brand technique Tandem reciprocating compressor
Capacity control Fixed speed
Colour Blue
Composition 2 x MT125HU4DVE
Configuration code Tandem
Connection type Brazed
Cylinder 4 + 4
Discharge connection pipe size [in] 1 1/8
Discharge connection size [in] 1 1/8
Drawing number 8504016b1
Economizer No
Factory HP [bar] 25
Factory LP [bar] 25
Fitting standard ODF
Frequency [Hz] 50/60
GP LP torque [Nm] 15
Gauge port HP Schrader
Gauge port LP Schrader
Generation code A
Glass mounting Threaded
Glass torque [Nm] 50
Gross weight 157.00 Kg
High value of nominal voltage at 50Hz [V] 415
High value of nominal voltage at 60Hz [V] 460
High value of voltage range at 50Hz [V] 457
High value of voltage range at 60Hz [V] 506
IP protection class IP54 (with cable gland)
LRA 105 + 105 A
Length [mm] 515
Low value of nominal voltage at 50Hz [V] 380
Low value of nominal voltage at 60Hz [V] 460
Low value of voltage range at 50Hz [V] 342
Low value of voltage range at 60Hz [V] 414
MCC 27 + 27 A
Model number MTM250T4SA
Motor protection Internal overload protector
Mounting torque [Nm] 50
Nominal cooling capacity at 50Hz 55.7
Nominal cooling capacity at 60Hz 73.1
Number of starts per hour [Max] 12
Oil charge [L] 7.8
Oil equalization Interconnected
Oil equalization torque [Nm] 30
Oil reference 160P
Packing format Single pack
Packing quantity 1
Phase 3
Power connections Screw connectors 10-32 UNF x 9.5
Refrigerant R22
Refrigerant charge [kg] [Max] 20
Relief valve 30 bar/8 bar
Rotational speed at 50Hz [rpm] 2900
Rotational speed at 60Hz [rpm] 3500
Segment usage Air conditioning; Refrigeration MT
Shipped instructions Installation instructions
Shipped oil Initial oil charge
Speed Platform Fixed-speed
Suction connection pipe size [in] 1 5/8
Suction connection size [in] 1 5/8
Swept volume [cm3] 430.88
Technique Reciprocating
Test HP [bar] [Max] 30
Test LP [bar] [Max] 25
Test dif [bar] [Max] 30
Torque earth [Nm] 2
Torque power [Nm] 3
Total height [mm] 544
Type designation Compressor
Viscosity [cP] 32
Width [mm] 925
Winding resistance for three-phase compressors with identical windings [Ohm] 1.57 + 1.57 Ohm
• Acoustic hood 1 120Z0473
• Acoustic hood 1 Description Acoustic hood for four-cylinder compressor
• Acoustic hood 2 120Z0577
• Acoustic hood 2 Description Acoustic hood for four-cylinder compressor
• Belt 02 7773108
• Belt 02 Description Belt type crankcase heater, 75 W, 230 V, CE mark, UL
• Belt 03 7773118
• Belt 03 Description Belt type crankcase heater, 75 W, 400 V, CE mark, UL
• Belt 05 120Z0464
• Belt 05 Description Belt type crankcase heater, 75 W, 460 V, CE mark, UL
• Ebox cover 8156135
• Ebox cover Description Service kit for terminal box 96 x 115 mm, including 1 cover, 1 clamp
• Mounting kit 1 8156007
• Mounting kit 1 Description Mounting kit for four-cylinder compressor and MS, including 4 grommets, 4 bolts
• Oil 1 7754001
• Oil 1 Description Mineral oil, 160P, 2-litre can
• Oil sight glass 8156019
• Oil sight glass Description Oil sight glass with gaskets (black and white)
• Oil sight glass gasket 8156145
• Oil sight glass gasket Description Gasket for oil sight glass (black chloroprene)
• PTC 120Z0459
• PTC Description PTC heater 27W, CE mark, UL
• Starting device 1 7705007
• Starting device 1 Description Electronic soft start kit, MCI 25 C
• Starting device 2 7705001
• Starting device 2 Description Soft start kit with statoric resistors, prewired box, SCR03
• T block 8173230
• T block Description T block connector 52 x 57 mm

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