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
Product Category: Test Load Series
Product specifications: VIVLA-AC220V-5.8KW-R load bank
Brief description: VIVLA-AC220V-5.8KW-R load bank can simulate various power loads to meet the needs of power supply full load detection of generator sets, UPS power supplies, inverters, etc.
1. The product overview
VILVA-AC220V-5.8KW-R load bank has built-in pure resistive load; it can simulate various power loads and meet the needs of power supply full load detection of generator sets, UPS power supplies, inverters, etc. It is the production workshop, laboratory, installation and commissioning. The necessary testing tools for scientific research and development.
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
Equipment technical parameters |
|
Rated input voltage |
AC220V |
Rated input power |
5.8kW |
power factor |
PF=1.0 |
Load Accuracy |
±5% |
Explicit System |
No |
Working power supply |
Single-phase AC220V/50Hz |
control mode |
The panel power level is controlled by a new 2P direct circuit breaker, which meets the requirement of reliable switching between AC and DC. |
Insulation Grade |
Class F |
Protection Level |
IP20 (suitable for indoor use) |
Wind room noise |
65 decibels |
Cooling mode |
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 |
AC/DC General Power Supply for Cooling Fan |
|
Operation mode |
Continuous operation |
Protection function |
Overtemperature alarm, buzzing prompt, short circuit protection |
Socket interface |
Standard three-core power socket, 4 channels in total, with short circuit |
Connection mode |
protection with protection wire |
External dimensions |
Each cabinet is powered by 4 outlets with 4 1.5m power lines. |
temperature |
- 10C~+50 ~C |
Mobile mode |
Hand-held; fixing bracket and handle |
Applicable Relative Humidity |
士95% |
Altitude |
2500 m |
Factory supplied |
Appearance Fig. 1, Electrical Principle Fig. 1, Structural Diagram, Inspection Report 1, Instruction Qualification Certificate 1 |
3. Resistive Load Module
Resistive load module is made up of several special nickel-chromium alloy resistors. Alloy resistance, as a power dissipation component, is manufactured by special alloy processing. The heat sink made of 304 stainless steel is externally filled with insulating medium. The resistance can be encapsulated in it to meet the needs of load testing.
Alloy resistance has good insulation, high heat dissipation, uniform heat conduction, operating temperature is only 1/3 of the design temperature, small temperature drift, stable resistance, long-term work without red heat. It has the effects of acid and alkali resistance, salt fog resistance, rain proof, moisture proof and corrosion protection, and can be used all day.
Resistive load module adopts exclusive technology to fix alloy resistance on insulating material board. The whole module is sealed and treated. After isolation of internal insulation and insulating board, insulation and safety can be guaranteed even in wet weather, and short circuit accidents caused by the decrease of internal resistance of adjacent resistors can be prevented.
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
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 |