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High‑Efficiency AC Air Conditioner (Fixed‑Speed Series)

Home Products 3. Site Solutions 3.3 air conditioner

High‑Efficiency AC Air Conditioner (Fixed‑Speed Series)

High‑Efficiency AC Air Conditioner (Fixed‑Speed Series)

Engineered for telecom base stations, our AC air conditioners are available in 500 W and 3000 W cooling capacities. They ensure stable operation of sensitive electronics in harsh outdoor environments. Featuring robust scroll compressors, wide‑voltage tolerance, and intelligent defrost control, they deliver reliable 24/7 cooling. Compact and corrosion‑resistant, they suit cabinets, shelters, and remote radio units. Energy‑efficient with eco‑friendly R32 refrigerant, they lower OPEX while protecting critical network infrastructure.

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Product Series: Telecom‑Grade AC Air Conditioners
Models: TC‑500 (500 W cooling) and TC‑3000 (3000 W cooling)

Overview
These alternating‑current (AC) air conditioners are purpose‑built for telecommunications equipment sites – including outdoor cabinets, base transceiver stations, and small equipment shelters. They maintain a constant internal temperature between 20 °C and 28 °C, even when ambient temperatures range from ‑20 °C to +55 °C. Both models use a vapor‑compression cycle with a hermetically sealed rotary compressor, ensuring low vibration and long service life.

Model‑Specific Features

 
 
Parameter TC‑500 (500 W) TC‑3000 (3000 W)
Cooling capacity 500 W (≈1700 BTU/h) 3000 W (≈10200 BTU/h)
Recommended enclosure volume ≤ 0.5 m³ (cabinet / RRU) 2‑4 m³ (shelter / small room)
Power supply 220‑240 V / 50 Hz AC 220‑240 V / 50 Hz AC
Rated input power 220 W 1100 W
Energy efficiency (EER) 2.27 2.73
Refrigerant R32 (GWP 675, ODP 0) R32
Operating temperature range ‑20 °C to +55 °C ‑20 °C to +55 °C
Noise level (at 1 m) ≤ 45 dB(A) ≤ 58 dB(A)
Dimensions (H×W×D) 550×350×200 mm 850×600×350 mm
Weight 18 kg 45 kg

Key Design Highlights

  • Dual‑fan redundant airflow – both models have two independent fans; if one fails, the other continues to provide partial cooling.

  • Intelligent controller – microprocessor‑based with PID logic, supports RS‑485 (Modbus) and SNMP for remote monitoring, alarm reporting, and automatic restart after power recovery.

  • Corrosion‑resistant construction – condenser coils coated with epoxy resin; cabinet made of galvanised steel with powder‑painted finish (IP54 rated).

  • Integrated heater option – for cold‑start scenarios, an optional electric heater maintains battery temperature above 10 °C.

  • Easy maintenance – front‑access panels for filter cleaning and compressor replacement; washable nylon air filters (MERV‑8).

  • Safety protections – over‑current, over‑temperature, high‑pressure, and low‑pressure cut‑offs; built‑in surge protector (Class II).

Typical Applications

  • TC‑500: remote radio units (RRUs), outdoor small‑cell cabinets, pole‑mounted equipment.

  • TC‑3000: base station shelters, equipment rooms with multiple racks, microwave relay sites.

Installation & Warranty

  • Both models support wall‑mounting, ground‑standing, or rack‑mounting (brackets included).

  • Pre‑charged with R32 and sealed – no onsite refrigerant charging required.

  • Warranty: 5 years on the complete unit, 8 years on the compressor (subject to proper installation).

  • Worldwide service network with 48‑hour response for spare parts.

Environmental Compliance

Meets RoHS, REACH, and EU F‑gas regulations. Energy efficiency complies with ASHRAE Standard 90.1 and China GB 19576 (Level 2 equivalent)..

 

 

PRODUCT

300W

600W

1000W

1300W

1500W

UNIT

Model.

A03NA1E

A06NA1E

A10NA1E

A10NA1E

A15NA1E

 

No.

91010

91010

91020

91020

91020

 

Power supply

220V±15%

V

Cooling capacityL35℃/L35℃

300

600

1000

1300

1500

W

Power consumptionL35℃/L35℃

170

220

430

560

600

W

Cooling capacityL35℃/L55℃

180

250

580

595

900

W

Power consumptionL35℃/L55℃

150

200

385

432

576

W

Internal airflow

120

160

450

500

550

m³/h

Operational temperature range

-4055

Operating humidity range

595

RH

Refrigerant

R134a

 

IP Class

55

 

Noise level

65

dBA

Service life

10

Year

Net weight

15

16

22

30

31

Kg

Outer dimensions

315*546*175

315*546*175

446*746*200

446*746*200

446*746*200

mm

Mounting method

Semi-embedded Mounting

 

Certification

CE, RoHS

 

Surface Treatment

Standard Color: RAL7035

 

PRODUCT

2000W

3000W

4000W

5000W

7500W

UNIT

Model.

A20NA1E

A30NA1E

A40NA1E

A50NA1E

A75NA1E

 

No.

91020

91030

91040

91050

91060

 

Power supply

220V±15%

V

Cooling capacityL35℃/L35℃

2000

3000

4000

5000

7500

W

Power consumptionL35℃/L35℃

830

1250

1650

1850

2750

W

Cooling capacityL35℃/L55℃

1550

2450

2750

3000

5200

W

Power consumptionL35℃/L55℃

1050

1650

1850

2150

3250

W

Internal airflow

700

900

1150

1250

1450

m³/h

Operational temperature range

-4055

Operating humidity range

595

RH

Refrigerant

R134a

 

IP Class

55

 

Noise level

65

dBA

Service life

10

Year

Net weight

 

 

 

 

 

Kg

Outer dimensions

446*746*200

485*1150*230

485*1150*240

85*1150*240

85*1150*240

mm

Mounting method

Semi-embedded Mounting

 

Certification

CE, RoHS

 

Surface Treatment

Standard Color: RAL7035

 

Standard Models

Order Code Model Cooling Capacity Power Supply Description

TC‑500‑A TC‑500 500 W 220‑240 V / 50 Hz AC Compact unit for outdoor cabinets, RRUs, and small enclosures (≤ 0.5 m³). Includes R32 pre‑charge, dual fans, and IP54 enclosure.

TC‑3000‑A TC‑3000 3000 W 220‑240 V / 50 Hz AC High‑capacity unit for base station shelters and equipment rooms (2‑4 m³). Includes R32 pre‑charge, dual fans, and IP54 enclosure.

Other voltage/frequency options (e.g., 110‑120 V / 60 Hz) are available on request – please consult sales for custom ordering.

 

Optional Accessories

Order Code Accessory Compatibility Remarks

ACC‑HEAT‑T5 Electric heater kit (500 W) TC‑500 Maintains battery temperature above 10 °C in cold climates

ACC‑HEAT‑T30 Electric heater kit (1000 W) TC‑3000 For low‑temperature start‑up

ACC‑RS485 RS‑485 Modbus communication module Both models Enables remote monitoring and alarm reporting

ACC‑SNMP SNMP adapter (Ethernet) Both models For network‑based management systems

ACC‑FILTER‑P Spare washable nylon filter (MERV‑8) Both models Pack of 2 filters

ACC‑BRACKET‑W Wall‑mounting bracket set Both models Includes bolts and wall plugs

ACC‑BRACKET‑R 19″ rack‑mounting kit Both models For standard EIA racks

ACC‑SURGE External surge protector (Class II) Both models Add‑on for extra lightning protection

Packaging & Shipping Information

Model Packing Dimensions (H×W×D) Gross Weight Units per Pallet

TC‑500 650×400×280 mm 22 kg 16 units

TC‑3000 950×650×420 mm 52 kg 6 units

Packaging contents: Main unit, mounting brackets, user manual, quick‑start guide, remote control (if applicable), and connection cable set.

 

Shipping: All units are individually boxed with foam padding. Export cartons are reinforced with corner protectors.

 

Minimum Order Quantities (MOQ)

Standard models (TC‑500‑A / TC‑3000‑A): 1 unit (sample order accepted)

 

Accessories: 1 set per accessory code

 

Bulk orders (≥ 20 units): Customised logo and box printing available upon request.

 

Warranty & After‑sales Support

Standard warranty: 5 years for the complete unit, 8 years for the compressor (from date of shipment).

 

Extended warranty options (up to 10 years) are available – contact your sales representative for pricing.

 

Spare parts (compressors, fans, controllers, filters) can be ordered separately using the same model prefix (e.g., SP‑COMP‑T5 for TC‑500 compressor). A full spare parts list is provided in the technical manual.

 

How to Order

Select the standard model (TC‑500‑A or TC‑3000‑A).

 

Add any required optional accessories using their order codes.

 

Specify destination country and preferred shipping terms (EXW, FOB, CIF, etc.).

 

Send your purchase order to our sales team via email or your local distributor.

 

Delivery lead time: 2‑3 weeks for stock models; 4‑6 weeks for custom voltages or bulk orders.

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