Name: 10KW DC28V Power Adjustable Resistive Load Bank Cabinet for Electrical Load Testing and Calibration
Brand: Shenzhen Jianhong Jitai Technology Co., Ltd.
SKU: JH-RYF-10KWD28-W12A
Price: Negotiable USD
Availability: InStock

Features Gallery Product Description Ratings & Review Request A Quote

Features

Specifications

Power: 10KW

Rated Voltage: DC28V

Auxiliary Power Supply: AC220V

Resistance Accuracy: ±3%(Sheet Resistor)

IP Class: IP20 (Indoor)

Control Mode: Button Control

Highlight:

10KW Resistive Load Bank

DC28V Load Bank Cabinet

Power Adjustable Load Bank

Basic Infomation

Place of Origin: China

Brand Name: JIANHONG

Certification: CE

Model Number: JH-RYF-10KWD28-W12A

Payment & Shipping Terms

Packaging Details: Wooden box

Delivery Time: 25-30 work days

Payment Terms: T/T

Gallery

10KW DC28V Power Adjustable Resistive Load Bank Cabinet for Electrical Load Testing and Calibration

Product Description

JH-RYF-10KWD28-W12A Power-Adjustable Load Cabinet

Product Features

12-stage stacking, 500W increments — 4×500W + 8×1kW freely combinable, covering the full range from 0 to 10kW, with a resistance accuracy of ±3% and a power factor of 1.0.
Compact and lightweight — 690×400×670 mm, ≤50 kg; fitted with castors for easy movement between production lines and laboratories as required.
Powerful forced air cooling, long service life — dual 200×60 fans with bottom-in, top-out airflow; temperature rise <375K; supports 7×24 continuous online operation; resistor service life of 15 years.
Triple protection, dual control — overvoltage protection, overheat alarm, emergency stop; local button and remote relay switching; Class F insulation, withstand voltage ≥1,000 V/1 min.

Application scenarios

Full-load ageing and factory acceptance testing of 28V telecommunications power supplies, aviation ground power supplies, and vehicle/marine DC systems.
Discharge testing and capacity verification of battery packs and energy storage units.
R&D of laboratory power supplies, power and temperature rise verification, and system integration testing under load.
Automated ageing workstations on production lines, with PLC/host computer integration to enable programmed switching.

Frequently Asked Questions

Is the power adjustable? Yes, it is freely adjustable, with 4 × 500W + 8 × 1kW in series, minimum increment of 500W, and full capacity of 10kW.
Can it operate at full load for extended periods? Yes; it is designed for 7×24 operation, with forced air cooling maintaining a temperature rise of <375K; requires a dry, well-ventilated environment at -10 to 50°C.
Can it be controlled remotely? Wiring for relay control is provided, allowing connection to a PLC or test software; local and remote modes are mutually exclusive, with only one operating mode active at any given time.
Can it be used at overvoltage? The maximum load voltage is 1.1 times the rated value (e.g. 30.8 V for 28 V DC); overvoltage protection is activated immediately if this limit is exceeded. IP20 rating; for indoor, dry environments only.

Model name	JH-RYF-10KWD28-W12A
Brand	JIANHONG
Specification	690400670MM(LWH)
Weight	≤50KG
Rated voltage	DC28V
Rated power	10KW
Auxiliary power supply	AC220V
Power factor	1
Resistance accuracy	±3%(Sheet resistor)
Cooling system	forced air cooling, bottom inlet, top outlet, 20060 fan2
Working environment	working temperature: -10~50℃, dry, well ventilated
Surface temperature rise	less than 375K
Insulation strength	F class, resistance
withstand voltage	≥1000V/1min
Control mode	button control
Remote control method	output terminal relay control line
IP class	IP20 (indoor environment)
Display mode	display load voltage, current, active power, reactive power, apparent power, powerPower
Adjustable range	500W, 500W, 500W, 500W, 1KW, 1KW, 1KW, 1KW, 1KW, 1KW, 1KW, 1KW- Power can be stacked
Stepping precision	500W
Load protection	overvoltage protection, overheating alarm, emergency stop
Load description	local control and remote control switching
Load method	maximum voltage is 1.1 times the rated voltage
Working mode	continuous online work, 7*24 work shift, resistance service life 15 years
Movement method	castor type
Load input method	500 A quick connector
System power input method	standard power socket HC-99 10 A

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Pramprach Pramprach

Thailand Sep 23.2026

Helpful (5)

The operation is very simple. I will buy another one next time.

Gabriel Parisi

Venezuela Sep 2.2026

Helpful (3)

Delivery： Excellent and on time. Quality： Excellent quality equipment! Design： Perfect design! Service: They always respond to their messages promptly. Engineers are knowledgeable.

jason Isamene

Jun 16.2026