RailMac CHSR™CC750 Air-cooled Converter (Intercity railway)
This dedicated air-cooled converter system for intercity railways offers two configuration models: CHSRTMCC750_DC_3000V_U (contact grid power supply) and CHSRTMCC750_DE_3000V_U (internal combustion power pack power supply), compatible with 3000 VDC input voltage. It integrates traction and auxiliary functions in a single unit, delivering a traction rated output of 2×600 kW (@ wheel) and 3-channel 400V/50 Hz auxiliary power with 180 kVA capacity. Equipped with a 110 VDC battery charger (19 kW or 25 kW options), it adopts undercarriage mounting and forced air cooling for stable operation. The integrated unit features compact dimensions: 3280×2000×660 mm for contact grid supply and 2580×2000×660 mm for internal combustion power pack supply, ideal for intercity railway vehicle applications.
Features of CHSR™CC750 Air-cooled Converter (Intercity railway)
Compact, lightweight.
Integration of all reactor and transformer equipment, reducing the number of equipment boxes and system weight..
Integrated traction and auxiliary, or separate traction and auxiliary ..
Highly-integrated forced air cooling design can effectively improve heat dissipation efficiency.
Suitable for DC, AC, internal combustion and other power supply systems, as well as vehicle control, frame control and other control modes.
CHSR™CC750 Air-cooled Converter (Intercity railway) technical parameter table
| Models: | CHSRTMCC750_DC_3000V_U(Contact grid power supply) CHSRTMCC750_DE_3000V_U(Internal combustion powerpack power supply) |
| Input voltage: | 3000 VDC |
| Traction rated output: | 2 ×600 kW(@ wheel) |
| Auxiliary rated output: | 3 ×400 V/ 50 Hz/180 kVA |
| Battery charger: | 110Vdc/19kW or 25kW |
| Mounting: | Under mounting |
| Cooling: | Forced air-cooling |
| Dimensions (L ×W ×H): | 3280 × 2000 × 660 mm(Traction and auxiliary integration, contact grid power supply) 2580 ×2000 ×660 mm(Traction and auxiliary integration, internal combustion power pack power supply) |
Find Traction System by Application
This is the list of all series of RailMac Traction System.
Click here to find traction system by type
RailMac CHSR™CC400(1500VDC) Air-cooled Converter
Models: CHSRTMCC400_DC_1500V_R
Input Voltage: 1000-1800 VDC
Traction Rated Output: 360 kW(@wheel)
Dimensions: 2500×1760×470 mm
RailMac CHSR™CC200 Water Cooling Converter
Models: CHSRTMCC200_DC_750V_R
Input Voltage: 500-900 VDC
Traction Rated Output: 2 × 120 kW (@ wheel)
Dimensions: 800×1800×460 mm
RailMac CHSR™GJ-Tac&Aux Air-cooled Converter (URT)
Models: CHSRTMGJ-Tac&Aux
Input Voltage: contact grid 1000-1800 VDC
Traction Rated Output: contact grid 400 kW (@ wheel); Battery powered 300 kW (@ wheel)
Dimensions: 3768 × 2004 × 608 mm
RailMac CHSR™GK-DJ-Tac&Aux Water Cooling Converter(FMR)
Models: CHSRMGK-DJ-Tac&Aux
Input Voltage: Battery 620 VDC
Traction Rated Output: Battery power supply 400 ~ 800 kW (@ wheel)
Dimensions: Design based on customer’s actual interface requirements
RailMac CHSR™CC400(750VDC) Air-cooled Converter
Models: CHSRTMCC400_DC_750V_R_B
Input Voltage: 500 – 900 VDC
Traction Rated Output: 2 × 120 kW(@wheel)
Dimensions: 1600 × 1700 × 452 mm
RailMac CHSR™CC400 Water Cooling Converter
Models: CHSRTMCC400_DC_750V_R_A
Input Voltage: 500-900 VDC or internal combustion power pack power
Traction Rated Output: 2 × 200 kW (@wheel)
Dimensions: 1600 × 1940 × 455 mm
RailMac CHSR™CC1500 Water Cooling Converter
Models: CHSRTMCC1500_DE_1500V_M
Input Voltage: Internal combustion engine power supply
Traction Rated Output: 3 × 378 kW (@wheel)
Dimensions: 850 × 1350 × 1910 mm
RailMac Water Cooling Converter (Metro)
Model Codes: CHSRTMCC750_DC_1500V_U_A/CHSRTMM280_DC_1500V_U_A
Input Voltage: 1000 -1800 VDC
Traction Rated Output: 950 kW
Dimensions: 2000 × 2100 × 680 mm
RailMac Water Cooling Converter (Intercity railway)
Models:CHSRTMCC750_MS_25kV-1500V_U
Input Voltage:25000 VAC/1500 VD (Two types of input current system)
Traction Rated Output:2×600 kW(@wheel)
Dimensions:3070 × 2130 × 635 mm (Traction and Auxiliary Integration)
RailMac Air-cooled Converter (Metro)
Model Codes: CHSRTMCC750_DC_1500V_U_B (Traction)
Input Voltage: 500-1800 VDC
Traction Rated Output: 950 kW (@wheel)
Dimensions: 2200 × 1530 × 600 mm (traction box),2200 × 2060 × 600 mm (auxiliary box)
RailMac Permanent Magnet Traction Converter
Model Code: CHSRTMCC750_DC_1500V_U_T01
Input Voltage Range: 1000-1800 VDC
Traction Rated Power: 1100 kW
Dimensions: 2777 × 2035 × 745 mm




















