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digital temperature controller
digital temperature controller
Supplier Info
[China Supplier]
Contact Person : Mr. Ding Owen
Tel : 86-512-53202870
Fax : 86-512-53107055
Product Detail
1. OEM service provided 2. Short delivery 3. R&D available 4. ISO9001:2000 5. Power Supply: AC 220V or 380V

NA210B Specifications

Main Function:

Main Technique Index:

The controller is a single refrigeration controller, and it has the function of temperature display, temperature controlling, boot delay protection of compressor, temperature sensor error alarm. It contains big current relay, and the relay can drive single phase compressor below 3p directly.


Temperature display range:-50~125°C(The step between -9.9 and 99.9°C is 0.1°C,else 1°C)

Temperature setting range: -45~120°C(The step between -9.9 and 99.9°C is 0.1°C,else 1°C)

Power Supply: AC 220V±10% or 380V±10% 50Hz (Refer to the wiring diagram)

Operating Environment: temperature -10C~45C,humidity≤85%.

Relay contact capability:20A/250VAC (pure resistive load)

Temperature Sensor: NTC R25=5kΩ, B (25/50) = 3470K                            

Executive Standard: Q/320585 XYK (NA210-CT)


Hole Size(mm): 114*46


1.SMT  Patch

2. Insert Components

3. Components Pre-Check

4. Machinery  Welding

5. Artificial Re-Welding

6. Input Program


8.Special Machinery Inspection

9.Simulated Environment Testing for 48 Hours


digital temperature controller

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