Electronic

Danfoss electronic control valve CCMT 4 1/2" 027H7201

Order No.: 231.0972
Manufacturer number: 027H7201
Manufacturer: Danfoss

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Description

The CCMT is an extremely reliable electronic expansion valve that has been optimised for transcritical CO2 refrigeration application. It is used to regulate the pressure in transcritical systems (gas cooler regulation) and can also be used as a gas bypass valve (medium pressure regulation). It ...

The CCMT is an extremely reliable electronic expansion valve that has been optimised for transcritical CO2 refrigeration application. It is used to regulate the pressure in transcritical systems (gas cooler regulation) and can also be used as a gas bypass valve (medium pressure regulation). It can also be used as a normal expansion valve in evaporators. The CCMT electronic expansion valve is an easy to maintain 3-in-1 solution with valve, transducer and filter in a single package and available in sizes 16,24, 30 and 42. Thanks to the modular design of the product, all functional components can be easily maintained and replaced. When the valve is removed, not even the nozzle remains in the housing. When you replace the module you receive a brand new valve. At the same time, the combination of valve, transducer and filter into one unit provides for simple installation with fewer connections and thus a reduced risk of leaks. The CCMT can be used with soft/hard solder and welded connections and is suitable for all systems.

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Features

  • Stepper motor type: Bipolar
  • Phased current: CCMT 2 – CCMT 8: 100 mA RMS; CCMT 16 – CCMT 42: 300 mA RMS
  • Coil resistance: CCMT 2–CCMT 8: 52 Ohm; CCMT 16–CCMT 42: 29 Ohm
  • Total complete steps: CCMT 2–CCMT 8: 1100; CCMT 16: 800; CCMT 24: 1400; CCMT 30: 2300; CCMT 42: 2200
  • Compatible regulators: EKD ...
  • Stepper motor type: Bipolar
  • Phased current: CCMT 2 – CCMT 8: 100 mA RMS; CCMT 16 – CCMT 42: 300 mA RMS
  • Coil resistance: CCMT 2–CCMT 8: 52 Ohm; CCMT 16–CCMT 42: 29 Ohm
  • Total complete steps: CCMT 2–CCMT 8: 1100; CCMT 16: 800; CCMT 24: 1400; CCMT 30: 2300; CCMT 42: 2200
  • Compatible regulators: EKD 316, EKD 316C, AK-XM 208C
  • Pressure transducer: (CMT16-42 only) MBS 8250
  • Connection: Packard Metri-Pack, round
  • Supply voltage: 5 V DC ±0.5 V
  • Output signal: 10-90% of the supply voltage
  • Pressure range: 1-159 bar (display)/14.5-2306 psi

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Technische Daten

Kompatible Kältemittel: R744 (CO2). Für andere Kältemittel wenden Sie sich bitte an Danfoss.

Schrittmotortyp: Bipolar

Phasenstrom: CCMT 2 – CCMT 8: 100 mA RMS; CCMT 16 – CCMT 42: 300 mA RMS

Umgebungstemperatur: Min. -40 °C; Max. 60 °C

Medientemperatur: Min. -40 °C; Max. 60 °C

Kompatible Kältemittel: R744 (CO2). Für andere Kältemittel wenden Sie sich bitte an Danfoss.

Schrittmotortyp: Bipolar

Phasenstrom: CCMT 2 – CCMT 8: 100 mA RMS; CCMT 16 – CCMT 42: 300 mA RMS

Umgebungstemperatur: Min. -40 °C; Max. 60 °C

Medientemperatur: Min. -40 °C; Max. 60 °C

Spulenwiderstand: CCMT 2–CCMT 8: 52 Ohm; CCMT 16–CCMT 42: 29 Ohm

Motorschutzart IP 67

Vollständige Schritte gesamt: CCMT 2–CCMT 8 : 1100; CCMT 16: 800; CCMT 24: 1400; CCMT 30: 2300; CCMT 42: 2200

Kompatible Regler: EKD 316, EKD 316C, AK-XM 208C

Druckmessumformer: (nur bei CMT16-42) MBS 8250

Anschluss: Packard Metri-Pack, rund

Versorgungsspannung: 5 V DC ± 0,5 V

Ausgangssignal: 10–90 % der Versorgungsspannung

Druckbereich: 1–159 bar (Anzeige)/14,5–2306 psi

MOPD: 90 bar

Max. Betriebsüberdruck: 140 bar

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Accessories / Replacement parts

  • Connection cable
    Danfoss connection cable with plug f. ETS and CCM / CCMT 034G2200
    Order No.: 231.0806
  • Regulator
    Danfoss pack controller AK-PC 781A w. WRG function 080Z0191
    Order No.: 231.040015
  • Danfoss superheating regulators EKE 1C 24V 080G5400
    Order No.: 231.040346
  • Danfoss gas cooling regulator f. CO2 EKC 326A (ICMTS+ICAD,CCM) 084B7252
    Order No.: 231.0766
  • Superheating regulators
    Danfoss superheating regulators EKE 1A 24V 080G5300
    Order No.: 231.040344

Technical data

General information
Medium
Geeignet für R744 (CO2)
Type
CCMT4
Connections
Connection type
Löt
Pressure
max. operating pressure
140 bar
max. operating pressure difference (MOPD)
90 bar
Electrical Data
Protection class
IP 67
Weight
Weight net
1,8 kg
Performance data
Throughput
KV value
0,45 m³/h
Pipe connections
Outlet
Solder
5⁄8" Inch
ODM
1⁄2" Inch
Inlet
ODF
5⁄8" Inch
ODM
1⁄2" Inch
Temperature data
Ambient temperature
-40 bis +60 °C
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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