Shenzhen Zenithsun Electronics Tech.CO.,LTD
Quality first, client first, pursuit of excellent and considerate service.
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400/800V Dual Voltage Adjustable Dummy Load Bank Controlled By Button Switch
Structure
1.An assembly-type enclosure contains DR series or DQ series or AS series or other high power rating resistors ,connected in series or in parallel.
2.The cabinet enclosure is steel structure owning good performance in shock resistance, coated with scratch-resistance powder-coat paint and high-temperature system to form glossy cover,insulation and looking protective face, many colors are available.
3.There are ventilation holes in the enclosure for better dissipation.Prevention rain and dust cover are installed on the top of cabinet.(installed in outdoor or indoor are available)Dissipating heat fan and temperature protection device installation are available.
4.Portable,light-weight construction with casters,lifting eyes and lift truck channels make is easy to maneuver.Four glove-ready handles for moving and lifting.
Introduction
1.Single-phase AC Load & three-phase AC Load are available, used for detection and maintenance of AC equipment, loading, aging, simulated load test, etc.
2.Rated Power Range:1kVA - 5MVA ( other on request).
3.Current Range: 0.1A - 15000A.
4.Working Voltage Range: 110V-690VAC triphase or single phase.
5.Multiple safety protection functions can be designed according to requirements: short circuit, over-current, over-voltage, over-load, over temperature, fan fault, audible and visual alarm device, etc.
6.It can be designed with RS232 and RS485 to connect with PC for remote control.
7.Air cooled type and water cooled type are available.
Specification
| Load Bank Performance Charactertics | ||
| Test | Conditions of Test | Testing Results |
| Resistance Tolerance | Testing Voltage ≤3V,Ambient Temperature 25℃ | ±5％ |
| Profile Dimension | According to the drawings in the technical agreement | As per drawing requirements |
| Power on for adjusting | According to the datas in the technical agreement | meters & fans operation normal |
| Insulation Resistance | 1000VDC±20% | 100MΩ1Min |
| Voltage to ground | normal 2KV DC for 60s, ultra voltage as required | No spark, no breakdown |
| Sealing Test | 1-2MPa,pressure maintaining for 4H | No leakage,no deformation |
Applications
1.Standard generator testing,power supply equipment,battery discharge,frequency converters,elevator,hoisting machinery and construction machinery,rolling mill,farrowed machine,centrifuge,UPS power;
2.Generator,transformers,starting,braking,speed regulation and load testing,medical treatment,motor vehicle,armed forces and industrial control environment.
Dimensions
Zenithsun load bank is customized according to customers requirement,the size depends on the power rating.
Please contact us to know the exact dimensions.
Note:
1.The built-in high power wirewound resistors with data acquisition,regulator and fans.
2.The sizes in the datasheet are for reference only,and can be customized according to customer requirements.
3.Internal resistors can be aluminum housed resistors,high power resistors,plate wirewound resistors,stainless steel resistors, water cooled resistors,size is adjusted accordingly.
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