
Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD) We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom
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Thermoelectric air cooler
1. Introduction
The thermoelectric air cooler(TEC) is especially designed for telecom cabinet, battery cabinet, industrial control cabinet, with functions of auto cooling/heating system for electronic equipments in reliable operation, which can make a good environment to reduce equipments failure rate.
² Model | T02HA0E |
² Main power supply | -48VDC±20% |
² Cooling capacity(rated) | 200W@L32/L32 |
² Power consumption(rated) | 350W@L32/L32 |
² Heating capacity | 300W@L5/L5 |
² Cooling current (rated/Max.) | 7.3A/8.5A |
² Internal air flow | 250m³/h |
² Work temp. range | -10℃~+55℃ |
² Max noise | 65dB(A) |
² IP level | IP55 |
² Net weight | 7Kg |
² Outer dimensions | 182*400*180 (mm,W*H*D) |
² Surface treatment | power coating(RAL7035) |
note:@L32/L32 is the 32℃ inner cabinet and the 32℃ outer cabinet!
3. Capacity curve
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5. Wiring connection definition
No. | Symbol | Definition | No. | Symbol | Definition |
1 | 0V | DC power- Positive | 6 | RS485+ | Communication port-positive |
2 | 48V | DC power- Negative | 7 | RS485- | Communication port-negative |
3 | ALR-NO | Alarm output-NO | 8 | Exhaust H2+ | Hydrogen discharge port -positive |
4 | ALR-COM | Alarm output-COM | 9 | Exhaust H2- | Hydrogen discharge port -negative |
5 | ALR-NC | Alarm output-NC |