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Shenzhen Jianhong Jitai Technology Co., Ltd.
Shenzhen Jianhong Jitai Technology Co., Ltd.
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Robust Resistive Load Bank Providing Consistent Load Testing For Generators And Electrical Systems

Shenzhen Jianhong Jitai Technology Co., Ltd.
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Robust Resistive Load Bank Providing Consistent Load Testing For Generators And Electrical Systems

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Delivery Time : 20-25 working days

Packaging Details : Wooden box

Load Type : Resistive + Capacitive

Model Number : JH-RYF-11.4KWD12-57L

MOQ : 1

Ip Class : IP20(indoor)

Payment Terms : T/T

Shipment : 20-30 days

Brand Name : Jianhong

Certification : CE

Place of Origin : China

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Product Features

  • 1. 57‑channel wide range

    Supports five current levels (10A/20A/30A/40A/50A), allowing flexible configuration to meet various testing requirements.

  • 2. 11.4KW High‑Power

    DC12V low-voltage, high-current design; total power: 11.4 kW

  • 3. ±3% accuracy; uses sheet resistors

    Two placement options – handheld or on-floor – suitable for both wall-mounted installation or placement on a countertop; total weight ≤ 29 kg

  • 4. Forced air cooling • 7×24 continuous operation

    Front and rear air ducts + 15050 fan; supports continuous online operation; 1-year warranty

  • 5. high power factor 0.99

    Low energy efficiency, high performance

Application Scenarios

  • 1. Power Supply/Battery Testing: Load testing and aging tests for DC 12V switching power supplies, storage batteries, and UPS systems

  • 2. Electronic load simulation: Simulates the load operating conditions of various DC-powered devices.

  • 3. Production Line Aging: Continuous Load Aging Verification Before Product Emission

  • 4. Laboratory R&D: Development and debugging of power supply modules and electronic circuits

Common Questions & Answers

Q1: Does this device support remote control or programming?

A: No. This device is a purely resistive manual load cabinet with no control function, no display, and no load protection; it should be connected directly using 57 sets of M6 terminal blocks.

Q2: Can all 57 channels be enabled simultaneously?

A: Yes, but two conditions must be met simultaneously: the current of each channel must not exceed its rated value, and the total power must not exceed 11.4 kW.

Q3: Can this product be used in outdoor or humid environments?

A: No, it is not recommended. The IP20 protection rating applies only to indoor, dry, and ventilated environments; operating temperature range: -10°C to 50°C.

Q4: How do I adjust the load magnitude?

A: Adjust the load by selecting channels with different current settings and determining the number of channels to be used; each group is equipped with a load status indicator light for clear visual confirmation.

Product parameters
Model JH-RYF-11.4KWD12-57L
Brand Jianhong
Dimensions ≤700*600*1100MM(L*W*H)
weight ≤50KG
rated current

50A × 2 channels;

40A × 5 channels;

30A × 5 channels;

20A × 5 channels;

10A × 40 channels

rated voltage

DC12V

aggregate capacity 11.4KW
Fan power supply AC220V,50 Hz
Power factor 0.99
Accuracy of resistance

±3%(Sheet resistor)

Cold mode Forced air cooling; front and rear air outlets; 15050 fan
Work environment Work environment temperature: -10°C to 50°C; dry and ventilated.
Mode of control NO
Class of protection IP20 (Indoor)
Load Box Instructions Each group is equipped with a load status indicator light.
Display mode NO
Load Protection NO
operate mode Operates continuously online with 24/7 availability and comes with a 1-year warranty.
Load Input Method

57 M6 terminal posts

System power supply input method

Standard power socket

Mobility mode Handrail + Casters

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