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ENC-GR500EX | TKK Corporation


ENC-GR500EX

Maintenance-free cooler for control panel


Mount Type Roof-mount
Cooling Capacity (W) 450/500
Setting Temperature Range (°C) 25~45
Use Area Temperature (°C) 20~50
Use Area Humidity (%RH) 10-85(No condensation)
External Dimensions (mm) H360×W450×D270
Volume (kg) 28
Coating Color Color Munsell 5Y7 / 1 light beige
Voltage Rating (V) Single-phase AC200~240
Consumption Current/Rating (A) 1.2/1.6
Consumption Current/MAX (A) 1.3/1.7
Starting Current (A) 6.1/5.6
Consumption Voltage/Rating (W) 245/295
Consumption Voltage/MAX(W) 245/295
Noise Resistance Fast Transient / LEVEL4 by burst immunity test
Vibration Resistance 5Hz frequency 20mm total amplitude
Dust & Water Protection Grade Equivalent to IP54 (internal circulation route)
Coolant R744
Noise (dB) 62/62
External Output Alarm output output / cooling operation (a contact: No-voltage resistive load 250V 2A)
Display LED RUN LED display / temperature error in the panel
Regulatory Compliance Electrical Appliance and Material Safety Law
Environmental Response RoHS
  • Dimensions

    3m length outside the machine code: the power supply line (1)
    3m length outside the machine code: the alarm output line (2)
    3m length outside the machine code: output line cooling operation (3)
    :Thermistor is located inside the suction port body.
  • Cut-mounting

    Diagram is viewed from outside the control panel
    Standard panel cut.
    When processing, please keep the thread pitch. ※ The standard panel cut, (with some exceptions) will not change even after the model change.


Measured by JIS-C-9612 air enthalpy measurement conditions characteristic cooling capacity cooling capacity.
When used in an environment close to the maximum allowable ambient temperature, the ENC-AR310L / AR320L
FA cooler, please consult our sales representative.

Parts list supplied

Mounting Bolt 6 (M6 × L20)
Exhaust Hose 2m
INSULOK Tie 1
Spacer 6
Gland (Length) 2/ (short) 2
User Manual 1