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:
