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DONGGUAN LONROY EQUIPMENT CO LTD

  • China,Dongguan ,Guangdong
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China IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range
China IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range

  1. China IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range
  2. China IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range
  3. China IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range
  4. China IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range
  5. China IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range
  6. China IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range

IP56 Protection Adjustable Resistance Box with 220V Voltage and 0-1500V Range

  1. MOQ: 1
  2. Price: Negotaible
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Voltage range 0-1500V
Load accuracy ±2%
Rated power 0.1KW - 500KW
Operating power supply Single-phase AC 220V/50Hz
Insulation class Class F
Fan noise 75 decibels
Work method Continuous operation (>200 hours)
Environmental temperature -10℃ to +55℃
Relative humidity ≤95%
Power factor PF=1
Protection level IP20
Cooling method Forced air cooling
Connection method Copper busbar wiring
Movement mode Heavy-duty swivel casters (2 front, 2 rear)
Altitude ≤ 2500 meters
Packaging Details Wooden package
Delivery Time 5-8 work days
Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 200
Brand Name Lonroy
Place of Origin China
Certification ISO ASTM CE

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  1. Product Details
  2. Company Details

Product Specification

Voltage range 0-1500V Load accuracy ±2%
Rated power 0.1KW - 500KW Operating power supply Single-phase AC 220V/50Hz
Insulation class Class F Fan noise 75 decibels
Work method Continuous operation (>200 hours) Environmental temperature -10℃ to +55℃
Relative humidity ≤95% Power factor PF=1
Protection level IP20 Cooling method Forced air cooling
Connection method Copper busbar wiring Movement mode Heavy-duty swivel casters (2 front, 2 rear)
Altitude ≤ 2500 meters Packaging Details Wooden package
Delivery Time 5-8 work days Payment Terms L/C,D/A,D/P,T/T,Western Union
Supply Ability 200 Brand Name Lonroy
Place of Origin China Certification ISO ASTM CE
High Light IP56 Protection Adjustable Resistance Box220V Voltage Resistor Box0-1500V Range Load Resistor Box

Adjustable Resistance Box Precision Large Power Adjustable Resistor Boxes Rectifier Modules Test Machine

Product Description

 

Introduction

Adjustable resistance boxes are mainly used in AC and DC circuits where the resistance value needs to be adjusted to change the working current, voltage, or set a certain fixed resistance value. In low-current applications, a single sliding variable resistor is commonly used to achieve this. However, in high-current applications, special alloy resistance materials are needed to form multiple high-power resistors for effective combination and use. These products are also commonly applied in power generation equipment and the excitation and speed regulation of DC motors.

 

It is manufactured by using high-quality large-power resistors independently developed by Lonroy and various new alloy resistors. The product features multiple adjustment functions and control methods for selection. The data can be displayed in real time, enabling easy completion of various AC power and DC power adjustment needs as well as loading detection requirements for DC motors, DC generators, rectifier modules, etc. The product includes large-power adjustable resistor boxes, precision adjustable resistor boxes, adjustable load resistor boxes, adjustable AC resistor boxes, adjustable DC resistor boxes and adjustable non-inductive resistor boxes, etc. It has the advantages of high adjustment accuracy, wide adjustment range, safe operation, stable and reliable performance.


 

Adjustable Resistance Box Precision Large Power Adjustable Resistor Boxes Rectifier Modules Test Machine

Technical Specification

Voltage range

0-1500V

Power classification

0.1KW/0.5KW/1KW/2KW/5KW/10KW/20KW

Load accuracy

±2%

Operating power supply

Single-phase AC 220V/50Hz

Insulation class

Class F

Fan noise

75 decibels

Work method

Can operate continuously (single continuous operation time > 200 hours)

Applicable environmental temperature

-10℃ to +55℃

Applicable relative humidity

≤95%

Protection functions

Over-temperature alarm, over-voltage protection, over-current protection, undervoltage, fault beeping alerts, etc.

Rated power

0.1KW - 500KW

Power factor

PF=1

Explicit method

LED displays real-time voltage, current, power, frequency and other electrical parameters.

Control method

Local panel buttons for manual control.

Protection level

IP20 (suitable for indoor use)

Cooling method

Enclosed with forced air cooling

Connection method

Copper busbar wiring

Movement mode

Equipped with heavy-duty swivel casters, 2 each at the front and rear

Altitude

≤ 2500 meters

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller,Exporter,Agent

  • Year Established:

    2008

  • Total Annual:

    $5 million -$8 million

  • Employee Number:

    80~200

  • Ecer Certification:

    Verified Supplier

Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes... Dongguan Lonroy Equipment Co., Ltd, located in Dongguan, Guangdong,  is a leading company specializing in the research and development, manufacturing and sales of high-tech and high-precision testing equipment. With 20 years of industry experience, we are committed to providing excellent tes...

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Get in touch with us

  • Reach Us
  • DONGGUAN LONROY EQUIPMENT CO LTD
  • A31, 11 Floor, No 1 Building, Minjian Jinrong Building, No 111 Guantai Road, Sanyuanli Community, Nancheng Street, Dongguan, Guangdong, China
  • https://www.lab-testmachines.com/

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