ABB

ABB QVAR-5B2 3AXD50000509201 Charging Control Board

SKU QVAR-5B2 3AXD50000509201

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: ABB

  • Product No.: QVAR-5B2 3AXD50000509201

  • Country of origin:Switzerland

  • Product Type: Charging Control Board

  • Barcode: 8537101190

  • Payment: T/T, Western Union

  • Weight: 500g

  • Dimensions: 23.5 cm x 7.5 cm x 8 cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

The QVAR-5B2 is an industrial charging control board developed to regulate high-capacity power distribution and energy storage sub-circuits within heavy automation setups. Identified by product ID 3AXD50000509201, this component serves as the core regulation platform that monitors main line inputs and handles precision variable DC energy output loops. The board governs steady energy delivery to prevent power fluctuations, ensuring operational consistency across high-demand processing networks. Built for resilient performance across diverse thermal zones, the QVAR-5B2 provides essential processing feedback loops to safeguard downstream modules and maintain grid-tied system stabilization.

Features

  • Wide DC output voltage tracking for adaptable load management across industrial systems
  • High-capacity current regulation threshold up to 100A for heavy power delivery
  • Solid-state board architecture designed for consistent thermal handling in enclosed control cabinets

Applications

  • High-capacity industrial battery charging and energy management systems
  • DC bus voltage regulation in automated power distribution networks
  • Sub-circuit power control in factory automation control centers

Technical Specifications

Parameter Value
Manufacturer ABB
Model Designation QVAR-5B2
Product ID 3AXD50000509201
Input Voltage 380-480V
Charging Voltage Range 12V to 600V DC
Current Rating 10A to 100A
Operating Temperature Range -10 degC to +60 degC
Storage Temperature Range -20 degC to +70 degC

Installation Guidelines

  • Thermal Management: Mount the unit in a well-ventilated enclosure where ambient cabinet temperatures remain within the certified -10 degC to +60 degC operating range.
  • Wiring Protocols: Use appropriately rated heavy-gauge copper wiring to accommodate current loads up to 100A and prevent localized terminal overheating.
  • Power Isolation: Ensure all main incoming line voltages (380-480V) are completely isolated and locked out prior to mounting or servicing the circuit assembly.

FAQ

What is the acceptable line input voltage for this control board?

The device accepts a standard line input voltage range from 380V to 480V.

What is the maximum current capacity supported by the unit?

The board features a current rating extending up to 100A for industrial power management.

What are the environmental storage limitations for this device?

The recommended storage temperature range for the device is from -20 degC to +70 degC.

View all FAQs →

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Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Switzerland

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