Services Tel：
Services Tel：
Phone ：+86-18122867790
TEl：+86-0755-27927879
E-mail：pm@vilva-test.com
vilva@vilva-test.com
URL: www.vilva.nethttps://vilva.en.alibaba.com
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DC27.5V-9.6KW-R load bank
DC27.5V-9.6KW-R load bank meets the needs of power supply full load detection of generator sets, UPS power supplies, inverters, etc. It is an indispensable testing tool for production workshops, laboratories, installation and commissioning, and scientific research and development.
1.The product overview
VILVA-DC27.5V-9.6KW-R load bank has built-in pure resistive load; it can simulate various power loads and meet the needs of full load detection of power generators, UPS power supplies, inverters, etc. It is the production workshop, laboratory, Installation and debugging, research and development necessary testing tools.
The host has a temperature overheating automatic alarm protection function: when there is overheating due to special reasons, the load can be automatically cut off. The load works in energy-consuming mode, and the heat dissipation uses forced air cooling. The fan adopts a small axial flow fan, which has the characteristics of large air volume, good heat dissipation and low noise.
The above characteristics make the whole machine superior to imported products in terms of safety, reliability and noise reduction.
2. Technical parameters
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Equipment technical parameters |
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Rated voltage |
27.5V |
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rated power |
9.6KW |
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Power factor |
R load: PF = 1.0 |
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Load accuracy |
±5% |
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Explicit system |
nothing |
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Working power |
Single-phase AC220V/50Hz |
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control method |
Segmented manual adjustable |
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Insulation class |
F |
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Protection level |
IP20 (suitable for indoor use) |
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Fan noise |
65 decibels |
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cooling method |
Forced Axial Air Cooling: Side-in and back-out, back-out, with heat sinks punched on the panels around the load box for heat dissipation |
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Way of working |
Continuous operation |
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Protective function |
Mandatory Unloading Over-temperature Protection Over-temperature Alarm Buzzing Tips |
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Socket interface |
Standard three-core power socket, 4 channels total 4, with fuse short circuit protection |
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Wiring |
Each cabinet is powered by 4 outlets with 4 1.5m power lines. |
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External size |
6U cabinet (W 600 * Deep 482 * high 267mn); suitable for 19 inch chassis |
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Applicable ambient temperature |
10C~+50℃ |
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Mobile mode |
Hand-held; fixing bracket and handle |
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Applicable relative humidity |
≤95% |
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Altitude |
≤2500m |
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Factory supplied |
Appearance Fig. 1, Electrical Principle Fig. 1, Structural Schematic Fig. 1, Inspection Report 1, Instruction Qualification Certificate 1 |
3. The resistive load module
The resistive load module is made up of several special nickel-chromium alloy resistors. As a power consuming component, the alloy resistor is made of special alloy. The external heat sink is made of 304 stainless steel. The middle is filled with insulating medium, and the resistor is packaged in it to meet the needs of load testing. The alloy has good electrical resistance, high heat dissipation performance, uniform heat conduction, and the operating temperature is only 1/3 of the design temperature. The temperature drift is small, the resistance value is stable, and there is no red heat for a long time. It has the effects of acid and alkali resistance, salt spray resistance, rain resistance, moisture resistance and corrosion resistance, and can be used all day.
The resistive load module uses exclusive technology to fix the alloy resistance on the insulating material board. The whole module is sealed and sealed by internal insulation and insulation board to ensure insulation and safety even in wet weather. A short circuit accident caused by a drop in internal resistance due to internal resistance.
Shenzhen VILVA Electronic Technology Co. Ltd.
Business Address: 2nd Floor,Building A2,Songhu Zhigu R&D Center,Liaobu Town,Dongguan City, Guangdong Province, P.R.C
Factory Address: 2nd Floor,Building A2,Songhu Zhigu R&D Center,Liaobu Town,Dongguan City, Guangdong Province, P.R.C
Phone: +86-18122867790
Contact：Amy
Fax Number： 086 0755 29768581
Wechat ID：shenzhenvilva
WhatsApp：+86-15814356357
Skype：live:809b341254f5b3b8
E-mail: pm@vilva-test.com
3525878530@qq.com
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Copyright@ Shenzhen Vilva Electronics Co., Ltd. Copyright 2013 www.vilva.net tel：0086-755-27927879 fax：0755-29768581 Contact：Amy +86-18122867790 E-mail：pm@vilva-test.com Add：2nd Floor,Building A2,Songhu Zhigu R&D Center,Liaobu Town,Dongguan City, Guangdong Province, P.R.C |
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