Air conditioner system(HVAC)

Introduction:

Each car will be equipped with one compact roof-mounted HVAC units, which are located on the roof of the car. The air-conditioning unit consists of one air handing chambers and one compressor/condenser set. Three sections are mounted on a common frame.

The technical connection of VAC unit is done via hating-type connectors

Technical parameter of HVAC

Type: Parameter

Nominal cooling capacity: 21 kW

Power consumption @ cooling Approximate: 10kW

Supply air volume: 2500 m3/h

Fresh air volume :800 m3/h

Static pressure of outside HVAC :90 Pa(Inner 40Pa+duct 50Pa)

Refrigerant: R407C

Weight :<500kg

Outline dimension(length ×width×Height) :2450mm ×1640mm× 500mm

We will provide customization service if customers need.

Standard code:

1. TB/T1804-2003 Air conditioning unit for railway passenger car

2 IEC60077 Railway application-electric equipment for rolling stock

3 EN50153 Railway application-protective provisions relating to electrical hazards

4 EN50121 Railway application-electromagnetic compatibility

5 EN50125 Railway application-environment conditions for equipment

6 EN779 Particulate air filters for general ventilation-determination of the filtration

Performance

7 DIN5510 Preventive fire protections in railway vehicles

Structure of HVAC: