4.2m Cold Chain Van Cooler

8 month ago

28 0 

Zhengzhou Newbase Auto Electronics Co., Ltd.

10 month

Product details

Dedicated Refrigeration Unit for New Energy Light-duty Trucks | -25℃ Deep Freezer | Integrated DC Inverter | China Factory OEM

1. Core Product Positioning

Product Type: Electric Transport Refrigeration Unit (eTRU) for Light Trucks (core model: NBESR1000A)

Applicable Vehicles: 7.5–8.5m new energy light trucks (compatible with battery electric, hydrogen, methanol, and extended-range models)

Core Scenarios: Overseas cold chain transportation of fresh produce, fruits & vegetables, and frozen food

Core Capabilities: Deep cooling + precise temperature control + low energy consumption + remote intelligent management

2. Core Compatibility & Temperature Control

Box Body Compatibility

Main application: 42–46m³ large-volume insulated box bodies

Extended application: 15–25m³ standard box bodies

Temperature Range

Cooling: down to -25℃ (regular deep cooling: -18~-20℃)

Heating: 6–15℃

Full temperature range: -25℃ ~ +30℃, supporting refrigeration, freezing and constant-temperature scenarios

3. Structure & Power Supply Design

Integrated Design

Compressor built into the condenser; condenser and evaporator adopt integrated structure for compact size, easy installation and neat appearance.

Dual Voltage Platforms

Compatible with low-voltage DC250–450V and high-voltage DC380–750V, matching mainstream new energy light truck voltage standards worldwide.

Backup Power (Optional)

Supports AC220V/380V external power supply; parking cooling does not consume vehicle battery power, meeting overseas parking cold chain demands.

Control Mode

CAN bus communication (compliant with international standards CAN2.0B / SAE J1939), compatible with overseas commercial vehicle communication protocols.

4. Core Product Functions

Precise Cooling: full DC inverter for fast cooling + stepless temperature regulation, high temperature control accuracy

Air Circulation: full-area uniform temperature to avoid local temperature difference and protect cargo quality

Gas Exchange: exhaust ethylene (fruit/vegetable ripening gas) and odors, extend freshness

Energy Saving & Environmental Protection: high-efficiency inverter parts, low power consumption, green and low-carbon

Intelligent After-sales: built-in 4G module for remote temperature adjustment, fault warning and proactive after-sales service

5. Technical Highlights & Core Advantages

Product Core Advantages Comparison Table

6. Core Hardware Configuration (Quality Guarantee from Original Factory)

Combination of top domestic brands + international imported parts for balanced cost and reliability:

Compressor: Hairi inverter (top domestic brand), high-efficiency inverter

Expansion Valve: Danfoss (imported), long service life and stable performance

Electric Control & Controller: independent R&D by the factory, digital display temperature control + fault code self-diagnosis

Wiring Harness & Connectors: AMP/Delphi, waterproof and anti-loose connection

Sealing Structure: double-sealed pipe connectors to prevent refrigerant leakage

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Suppliers

Zhengzhou Newbase Auto Electronics Co., Ltd.

Audited supplier

10 month

Main Product: Bus air conditioning , Bus air conditioner, New energy vehicle water-cooled unit, Battery Thermal Management System, Refrigerated truck refrigeration unit, DCDC power supply

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