Name: EVBAT00400 Electronic Expansion Valve Drivers
SKU: EVBAT00400
Availability: InStock

Overview

The EVBAT00400 EVD Battery Module is a purpose-built safety accessory for the EVD evolution series electronic expansion valve drivers.

First and foremost, it is designed to prevent costly system damage during unexpected power outages. To achieve this goal, the module provides temporary backup power to ensure the connected expansion valve closes fully and safely, thereby eliminating the risk of compressor liquid slugging.

In addition to its core safety function, its compact, DIN-rail mountable form factor allows for seamless integration into standard refrigeration and HVAC control panels. As a result, it proves to be a reliable addition to commercial refrigeration, cold storage, and heat pump systems.

Moreover, it is engineered for durability and ease of use, making it a critical component for maintaining system stability in demanding environments.

Key Features

Emergency Power Backup: Delivers temporary power to EVD drivers during mains power failure, enabling safe valve shutdown.
System Protection: Prevents compressor damage caused by liquid slugging when power is lost.
DIN Rail Compatibility: Features a standard DIN-rail design for quick and secure installation in control cabinets.
Reliable Performance: Built for continuous use in demanding commercial refrigeration and HVAC environments.

EVBAT00400 technical specifications table

Parameter

Model	EVBAT00400 (EVD Battery Module)
Compatibility	Compatible with EVD evolution series electronic expansion valve drivers
Working Voltage	24 VDC (nominal)
Operating Temperature	-20 °C +60 °C
Mounting	DIN rail (35 mm)
Product Length	100 mm
Product Width	70 mm
Product Height	60 mm
Product Weight	Approx. 0.15 kg
Country of Origin	Italy / China (subject to production batch)
HS code	85072000
Shipping Length	150 mm
Shipping Width	100 mm
Shipping Height	80 mm

Product Specifications

Model Number: EVBAT00400
Product Type: EVD Battery Module / Backup Power Unit
Compatibility: EVD evolution series electronic expansion valve drivers
Working Voltage: 24 VDC (nominal)
Application: Commercial Refrigeration, Cold Room, HVAC, Heat Pump Systems
Core Function: Emergency power supply, safe valve shutdown, system protection
Installation Type: DIN Rail Mount (35 mm)

Related & Matching Model List

Same EVD Series Display Models

EVBAT00100

EVBAT00300

EVBAT00100

EVBAT00500

EVD0000UC0

Matching EVBAT Series Controllers

EVBAT00500

EVBATBOX00

EVD0000UC0

Supporting System Accessories

EVBAT00500 Rechargeable Battery Pack

The dedicated lithium-ion battery required for the EVBAT00400 module, providing the backup power needed to safely close the electronic expansion valve during mains power failure
EVD0000UC0 Supercapacitor Backup Module (Alternative)

A maintenance-free alternative to the battery solution, using supercapacitor technology to deliver the emergency power needed for safe valve shutdown without requiring battery replacement.
DIN Rail (35 mm) Mounting Kit

Standard industrial mounting hardware for installing the EVBAT00400 module in control cabinets, ensuring a secure and stable fit alongside other system components.
EVD Evolution Series Electronic Expansion Valve Drivers

The core control units the EVBAT00400 module is designed to work with, including models like the EVD0000E20 and EVD0000E51.
Wiring Harness & Terminal Connectors

Required cables and connectors for power and signal communication between the battery module, driver, and the main control system.

Application Scope

This display panel is commonly matched with 1~5 relay refrigeration control mainboards, covering 2Hp compressor control, 8A/16A defrost output, fan operation control and multi-channel signal input.

Widely applicable in supermarket display cabinets, cold storage rooms, beverage refrigeration equipment, industrial air conditioners and supporting HVAC control systems.

Packaging & Shipping

Neutral safe packaging, shockproof and drop-proof protection
Global shipping via DHL, UPS, FedEx and sea freight options
In stock support for fast delivery
Wholesale, retail and mixed order are acceptable

Our Service

We provide full series of refrigeration and HVAC spare parts, including control display panels, temperature controllers, sensors, power modules and industrial electrical accessories.

For technical parameters, dimension drawing, cross reference model or bulk discount, please feel free to contact us.