WES5 range extender system is a new power system product developed by by Weichai New Energy, composing of engine, torsion damper, alternator and its controller as key components.

Technical parameters
Product Parameters
Engine  
Model
WP4.6NQ220E61
Rated power
kW(r/min)
 
162(2300)
 
Maximum torque
N.m(r/min)
 
800(1200~1800)
 
Emission standards
 
China VI
 
 
displacement(L)
 
 
4.58
 
ISG motor
Model
TM5027N1
Motor type
Permanent magnet synchronous
Highest speed
(r/min)
3000
Rated power(kW)
100
Peak power(kW)
150
Rated torque
(N.m)
800
Peak torque
(N.m)
1500
ISG motor controller
Model
CU5028N1
Rated capacity
(kVA)
100
Maximum capacity 
(kVA)
180
Rated input voltage
(Vdc)
600
Continuous operating current
(A)
167
IP grade
IP67
 Quality
14kg
Application
  • 12m passenger car, heavy truck and mining truck.