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Home /Products/Resistive Load Bank/30KW DC100V Resistive Load Bank Portable Adjustable DC Load Bank JH RYF 30KWD100 W10A 300A DC Load Tester For Battery DC Power Source Testing

30KW DC100V Resistive Load Bank Portable Adjustable DC Load Bank JH RYF 30KWD100 W10A 300A DC Load Tester For Battery DC Power Source Testing

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30KW DC100V Resistive Load Bank Portable Adjustable DC Load Bank JH RYF 30KWD100 W10A 300A DC Load Tester For Battery DC Power Source Testing
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Features
Specifications
Rated Voltage: DC100V
Weight: ≤50KG
Rated Power: 30KW
Maximum Current: 300A
Auxiliary Power Supply: AC220V 50HZ
The Protection Grades: IP20 (indoor)
Basic Infomation
Place of Origin: China
Brand Name: Jianhong
Certification: CE
Model Number: JH-RYF-30KWD100-W10A
Payment & Shipping Terms
Packaging Details: Wooden box
Delivery Time: 20-25 working days
Payment Terms: T/T
Product Description

Product Features

  • Rated power 30KW, rated voltage DC100V, maximum current 300A, power factor 1; Chip resistor is adopted, and the resistance accuracy is 3%.

  • The minimum power adjustment step is 100 w; Multi-gear power segmentation: 100W, 200W, 500W, 1kW, 2kW, 4kW and 10kW. The gears can be superimposed freely, and the load can be set flexibly.
  • Forced air cooling, equipped with 15050 fan, the wind direction is from right to left; It can run stably and continuously for 7*24 hours.
  • Button control, two-way digital display, which can simultaneously display power, current, voltage and apparent power.
  • Multiple safety protection: overheat alarm, overvoltage protection (the maximum voltage is 1.1 times the rated voltage) and emergency stop button.

Application Scenarios

  • DC battery pack discharge test and battery capacity detection

  • Performance test of DC power supply, DC UPS and rectifier

  • DC power supply aging test, factory routine load test

  • Simulation load test of DC side of energy storage

  • Research on DC output verification of generator and laboratory power supply

Common Questions & Answers

Q1: What is the minimum adjustable power step?

A: The minimum step is 100W, and all power gears can be superimposed freely.

Q2: Can the equipment run continuously for a long time?

A: Yes, it supports 7*24 hours online continuous work under normal working conditions.

Q3: What are the protection functions?

A: Built-in overheat alarm, overvoltage protection (up to 1.1 times the rated voltage) and emergency stop button ensure safety.

Q4: What is the protection level?

A: IP20, only suitable for indoor dry and ventilated environment.

Q5: What kind of cooling method is used?

A: Forced air cooling, using 15050 cooling fan, the wind direction is from right to left.

Product parameters
Model JH-RYF-30KWD100-W10A
Brand Jianhong
Dimensions ≤400*550*770MM(L * W * H)
weight ≤50KG
rated voltage

DC100V
rated power

30KW

maximum current 300A
accessory power supply AC220V  50HZ
power factor 1
Resistance accuracy

±3%(Sheet resistor)
Cold mode

Forced air cooling, from right to left, 15050 fan
Work environment

Working environment temperature: -10~50℃, dry and ventilated.
Local control mode push-button control
Class of protection IP20 (Indoor)
display mode

Two channels of digital display power, current, voltage and apparent power.

Power grading

100W,200W,200W,500W,1KW,2KW,2KW,4KW,10KW,10KW(Can be superimposed)

Stepping accuracy

100W

Load protection

Overheating alarm, overvoltage protection (the maximum voltage is 1.1 times the rated voltage), and emergency stop.

working

Can work continuously online, with 7*24 working system and 1 year warranty.

Load input method

 A set of resistance outgoing lines: threaded terminals
A set of auxiliary power supply: standard socket

Mobile mode

 Hand+caster
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
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

G
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.
J
jason Isamene
Jun 16.2026
Helpful (3)
En bon état
Review Image
E
E*h
United States Nov 2.2025
Helpful (3)
Delivery： Excellent and on time. Quality： Excellent quality equipment! Design： Perfect design! Service: They always respond to their messages promptly.
Tag:

resistive load device

rack mounted load bank

resistive load tester

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Tel : +8615367788004
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+8618928482397
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