Visench Precision Air Conditioner Frequency Conversion 4p13kw 380V Constant Temperature and Humidity Upward Air Supply for Air Conditioning Base Stations

• Type: Cabinet Air Conditioner
• Air Tube Material: Galvanized Sheet
• Corrosion Durability: Ultrahigh
• Operating Voltage: 380/400 VAC
• Noise Level: Ultra Low
• Application Fields: Mechanical Engineering
• Model NO.: EFB013ABTNN4 (EFB013C6Y0B)
• Mounting: Floor Standing
• Lifetime: 15~20 years
• Certification: CE, CCC
• Condition: New
• Cooling Capacity: 13kw
• System: Single
• Refrigeration Type: Air-Cooled
• Refrigerant: R22
• Fan / Air Blower: Cross-Flow Fans
• Cooling & Heating: Constant Temperature and Humidity
• Air Supply Method: Horizontal Upward(SA); Horizontal Downward(Ra)
• Trademark: Visench
• Origin: China
• HS Code: 8415812090
• Production Capacity: 200000

Product Description

Small temperature control product line -EFB Base Station air conditioning
1. Product Introduction
EFB variable frequency series base station air conditioners are tailored for application scenarios such as base stations/small computer rooms. They can perfectly solve the application problems of regular peak and valley fluctuations in heat load in the scene and maintain the balance of ambient temperature. The design meets the requirements of the new national standard energy efficiency level and is a variable frequency energy-saving air conditioner customized for specific scenarios of base stations/computer rooms.
2. Application Scope
Applicable to unmanned base stations and small and medium-sized computer rooms; special scenarios with strict requirements on equipment stability and 24-hour uninterrupted operation.
3. Product Features
New structural layout, built-in compressor design, greatly improved energy efficiency;
Three-sided return air, large-area filtration, worry-free operation and maintenance;
The standard sensible heat ratio of the entire system is higher than 90%, ensuring that the humidity is within a reasonable range and effectively protecting electronic components;
580mm wide body air supply design, ultra-large radiation area, no dead angle during air supply;
Multiple fire isolation design, safe and worry-free;
Optional *power metering statistics query.

Base station air conditioning technical parameters and configuration table
Category		Single-cooled type		Constant temperature and humidity type
Indoor unit model		EFB008ABT004 (EFB008C1Y0B)	EFB013ABT004 (EFB013C1Y0B)	EFB008ABTNN4 (EFB008C6Y0B)	EFB013ABTNN4 (EFB013C6Y0B)
Outdoor unit model		ECB012	ECB019	ECB012	ECB019
Energy efficiency ratio		3.6	3.45	3.6	3.45
Power supply specification		380VAC/50HZ
Indoor unit maximum current		7A	12A	11.5A	15A
Outdoor unit maximum current		0.85A	1.7A	0.85A	1.7A
Recommended input air switch		16A/4P	16A/4P	16A/4P	25A/4P
Indoor unit cable (recommended)		5*2.5mm^2	5*2.5mm^2	5*2.5mm^2	5*4.0mm^2
Outdoor unit cable (recommended)		3*1mm^2
Indoor and outdoor unit signal line (recommended)		None
Cooling capacity (kW)		8	13	8	13
Sensible cooling capacity (kW)		7.36	12.22	7.36	12.22
Sensible heat ratio		0.92	0.94	0.92	0.94
Supply air volume (m3/h)		2800	3500	2800	3500
Return air volume (m3/h)		2800	3500	2800	3500
Heat exchange capacity (kw)		11	17	11	17
PTC electric heating power (kW)		/	/	3	3
Electrode humidification capacity (kg/h)		/	/	3	3
Compressor	Number of compressors	1
	Fixed frequency/Frequency conversion	Frequency conversion
	Compressor type	Highly rotor compressor
Indoor fan	Air supply method	Upward air supply
	Number of fans	2
	Fan type	Dual axial flow DC fan
Outdoor fan	Number of fans	1	2	1	2
	Fan type	Axial fan
Evaporator type		Large area U-shaped evaporator
Expansion valve	Type	Electronic expansion valve
Filter	Filter level	Medium and high efficiency: G2 level
Refrigerant (Copper tube within 5 meters can be used)	Type	R410A
	Indoor unit factory pre-charge (kg)	1	1.5	1	1.5
	Outdoor unit factory pre-charge (kg)	1	1.5	1	1.5
Noise level (dB)	Indoor unit	56	58	56	58
	Outdoor unit	55	60	55	60
Dimensions (mm)	Indoor unit(W*D*H)	510*425*1865
	Outdoor unit(W*D*H)	960*370*810	960*370*1260	960*370*810	960*370*1260
Weight (kg)	Indoor unit	87	102	93	108
	Outdoor unit	34	53	34	53
Recommended pipe size (mm)	Air pipe	12.7 (Coil pipe)	16 (Coil pipe)	12.7 (Coil pipe)	16 (Coil pipe)
	Liquid pipe	9.52 (Coil pipe)	9.52 (Coil pipe)	9.52 (Coil pipe)	9.52 (Coil pipe)
	Water inlet pipe (constant temperature and humidity)	G1/2"
	Drain pipe	IDΦ19mm
Allowable pipe length (m)	Equivalent length of internal and external machine pipes	<20 (If the project exceeds the requirements, contact the local pre-sales engineer)
	Difference in installation position of internal and external machine	Outdoor unit higher than indoor unit: ≤10 (If the project exceeds the requirements, contact the local pre-sales engineer)
		Outdoor unit lower than indoor unit: ≤5 (If the project exceeds the requirements, contact the local pre-sales engineer)
Design and use conditions		Indoor ambient temperature 24ºC/wet bulb temperature 17ºC; outdoor ambient temperature 35ºC
Standard (functional) parts		High/low pressure protection switch, pressure sensor
Optional (functional) parts		1. Extension components (configured when the one-way pipeline length exceeds 20 meters, an oil storage bend needs to be added every 5 to 7.5 meters), the maximum extension is 30 meters; 2. Low temperature components (configured in areas where the outdoor temperature is below -15ºC), after configuration, it can reach -35ºC.
Product features		1. 4.3-inch keypad control screen; 2. Power-off memory, automatic restart when receiving a call; 3. Group control networking (up to 32 units); 4. Intelligent protection: power phase loss, over-voltage, under-voltage, reverse phase protection alarm, compressor high and low pressure protection alarm, machine room environment high/low temperature alarm; 5. Monitor and display the operating status of the outdoor unit: condensing pressure, fan speed, power signal, speed regulation signal, etc.; 6. 500 historical records are stored.

1. May I take some samples to test before I placing the order?
    Yes, we can offer sample testing for you to verify product quality and performance.

2. What is the warranty?
    We support 1 year warranty.

3.What can you buy from us?
   Air conditioner; Eaton, Vertiv, APC, Santak, Vesion & OEM/ODM UPS; MDC, PDU and so on.

4. What payment methods does your conmpany support?
    We could accept T/T, credit card, Alipay or L/C at sight.

5. What are the terms can you offer for us?
    We could offer EXW, FOB, CIF, DDP and so on.