Yamato Electric
Yamato Electric KCH-22A Side Mounting Type/ Non-Freon Model
Manufacturer: Yamato Electric Co., Ltd.
Model: KCH-22A
Control Panel Cooler – Non-Freon Model
This is a non-Freon cooler that adopts the new refrigerant R-1234yf.
Features
- This refrigerant is used in common products utilized daily. You can use it with confidence and peace of mind.
- The Ozone Depletion Potential (ODP) is zero. It is an extremely environmentally friendly refrigerant.
- No mandatory management required for various inspections or refrigerant recovery/destruction. Reduces maintenance and disposal costs. (Exempt from the Fluorocarbon Emission Control Law).
Four selectable operating modes.
Features List (Available features vary by model)
 |  |  |
| Maintenance Notification Function | Refrigerant Pressure Abnormality Alarm | Frost/Freezing Prevention Function |
|---|---|---|
| Displays a filter check output signal at set intervals. | If the refrigerant pressure rises due to filter clogging or other issues, the unit stops abnormally and the alarm contact is activated. | Automatically stops to prevent frost growth on the evaporator. |
 |  |  |
| Temperature Sensor Abnormality Alarm | Panel Internal Temperature Abnormality Display | Overload Protection Device |
| The unit stops and the alarm contact is activated if there is an abnormality in the panel internal temperature sensor or the evaporator temperature sensor. | An abnormality is displayed if the panel internal temperature reaches the set temperature plus 10°C or higher. | If the compressor continues to operate under an overload condition, the protection device automatically stops the compressor. |
 |  |  |
| Energy Saving Mode | Semi-Recessed Mounting Compatibility | Louver Included |
| Allows setting for energy-saving operation with restricted functionality for the internal fan, external fan, compressor, etc. | Allows for semi-recessed mounting, securing space around the control panel. | Equipped with an accessory louver for adjusting airflow direction at the panel internal discharge port. |
V.AN COOL (Side Mounting) KCH-22A
Cooling Capacity: 2000/2200 W
| | | | | | |
| Maintenance Notification Function | Refrigerant Pressure Abnormality Alarm | Temperature Sensor Abnormality Alarm | Panel Internal Temperature Abnormality Display | Energy Saving Mode | Semi-Recessed Mounting Compatibility | Louver Included |
|---|
Specifications
| Mounting Method | Side Mounting |
|---|---|
| Model | KCH-22A-3 |
| Cooling Capacity Note 1 (W) | 2000 / 2200 |
| Power Source (Three Phase) (V) | 200 |
| Power Consumption Note 1 (W) | 910 / 1050 |
| Operating Current Note 1 (A) | 3.3 / 3.4 |
| Starting Current Note 1 (A) | 14.3 / 15.6 |
| Recommended Leakage Breaker Capacity Note 2 (A) | 10 |
| Operating Noise (dBA) | 69 |
| Refrigerant (Sealed Amount) (g) | R-1234yf (940) |
| Panel Internal Temp. Setting Range (°C) | 30 ~ 45 |
| Ambient Temperature Range (°C) | 20 ~ 50 |
| Operating Humidity Range (%) | 85% or less |
| External Dimensions (W × H × D) (mm) | 450 × 1150 × 220 |
| Mass (kg) | 51 |
| Main Body Coating Color | N8 |
| Accessories | Terminal Block · 1 pc Mounting Bolts (M8 × 35L) · 6 pcs Drain Hose (2m) · 1 pc Gasket (t8 × 10W 3m) · 1 pc Airflow Adjusting Louver · 1 pc |
Note 1: Nominal value when ambient and panel internal temperatures are 35°C. Cooling capacity is based on Technical Document No. 007 of the Industrial Association of Thermal Equipment for Control Panels.
Note 2: Rated sensitivity current 30mA.
The values indicated by / are 50Hz on the left and 60Hz on the right.
Cooling Performance Characteristics Graph
| Side Mounting KCH-22A-3 |
|---|
  |
※Be sure to read the “Instruction Manual” before use, and use the product correctly and safely.
