Hebei, China
Business Type:
Manufacturer/Factory, Trading Company
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available
MEI Awards

Load Bank, Resistive Load Bank, Inductive Load Bank manufacturer / supplier in China, offering 50kVA Resistive Inductive (Reactive) Load Bank for Generator Testing, 200kw Generator Test Load Bank, 5000kVA Load Bank for Generator Test and so on.

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Supplier Homepage Products AC Load Bank Automatic Load Bank 50kVA Resistive Inductive (Reactive) Load Bank for Generator Testing

50kVA Resistive Inductive (Reactive) Load Bank for Generator Testing

Get Latest Price
Min. Order / Reference FOB Price
1 Set US $3,000-6,000/ Set
Production Capacity: 20sets/Month
Transport Package: Wooden Case
Payment Terms: L/C, T/T, Western Union
Type: Self-Starting Diesel Generator
Installation Method: Portable
Stroke: Four Stroke
Cooling Method: Air Cooled
Output Type: AC Three Phase
Speed: Speed

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Basic Info

Model NO.: AC690-50KVA-RL
Conditions of Use: Land Use
Usage: Common Units
Landuse Type of Unit: Automation Type
Excitation Mode: AC Rotating Exciter
Name: 50kVA Resistive Inductive (Reactive) Load Bank for
Rating Voltage/Frequency: 690VAC/50Hz, 3 Phase 4 Wire
Apparent Power: 50kVA
Resistive Power: 40kw
Inductive Power: 30kvar
Power Factor: 0.8
Duty Cycle: Continuous
Cooling: Forced Air Cooling,Horizontal Air Inlet and Horizo
Transportation: Lifting Lug on Top of Casing, Wheel Casters at Th
Testing Parameters: Voltage, Current,Active Power, Reactive Power, PF
Trademark: Triumph Load
Specification: ISO9001: 2008
Origin: Hebei, China
HS Code: 9030339000

Product Description

Compact and Lightweight design that is ideal for moving from job site to job site or within your facility.

It offers the most robust, high-capacity designs in the industry.  It is setting the standard with intelligent operator controls, safety indication layouts, adjustable load step resolution, and lightweight designs.  It is the perfect solution for regularly scheduled maintenance testing and commissioning of mission-critical standby emergency power systems.

Main features
1. Multiple control mode: (1) manual panel control (2) remote control (3)software control
2. Multiple display function: voltage, current, frequency, power factor, active power, reactive power, apparent power etc.
3. Multiple protection function: overvoltage, overcurrent, overheat, over low blowing rate, blower overheat, blower phase sequence reverse protection, smoke alarm etc.
4. Forced air cooling: industrial heavy duty fan, horizon air intake, upwards outlet, low noise.
5. Power consumption components: made by special alloy resistance, high temperature resisting, high heat dissipation capability, high heat stability, no naked light, safety and reliability. Running temperature is 1/3 of rating.
6. Weather-proof structure: containerized structure provides ultra protection, protection grade higher than IP55.
7. Material and coating: the body adopt cold-rolled steel plate that processed by galvanizing corrosion protection, powder coated and spray paint.
8. Integrated & modularization design: compact structure, easy to installation, maintenance and transportation.
9. Software control: it can test and display voltage, current, frequency, power factor, active power, reactive power, apparent power etc, the test result can be store & print and form all kinds of curve, chart and test report.

AC690-50KVA Intelligent Load Bank

Rating Voltage/Frequency

690VAC/50Hz, 3 phase 4 wire, line voltage 690V, phase voltage 400V

Installed Capacity

Apparent Power: 50KVA

Rated Load Power

Resistive Power: 40KW, Inductive Power: 30KVAR

Load Step

Resistive power 40kW: 1kW,2 kW,2kW,5kW,10kw,20kW, total 6 steps.
Inductive power 30kvar: 1kvar,2kvar,2kvar,5kvar,10kvar,10kvar, total 6 steps.

PF(Power Factor)


Load Tolerance  (each step)


Load Tolerance(overall)


Display Precision

0.5 class

Control Power

380VAC/50Hz, 3 phase 4 wire, 220V 1-phase

Wire Connection

Load power supply input--Copper bar (star coupling)
Control power supply input--Connector-bar



Duty Cycle



Hoisting, there are lifting lug in top of casing

Casing Color


Operating Environment Parameter



Ambient Temperature


Relative Humidity



≤2500 meter

Atmospheric Pressure


About Us

The largest AC/DC load bank research & production centre in China

Hebei Kaixiang Electrical Technology Co.,LTD specializes in the design, development and manufacture of power testing equipment. Kaixiang has more than 20 years of professional experience in testing and commissioning of generators, batteries and UPS. Our high capacity load banks are exported to more than 20 countries around the globe in a wide variety of applications such as military ships, offshore platforms, data centre, power stations, generator manufacturers and research institutes.

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