集电器
JD-4-40S 
JD-4-40
JDA-4-40
JDA-4-40S
JD-4-50
JDA-4-50
JD-4-60
JDA-4-60
JD-4-150S
JDA-4-150S
JDA2-4-150S
JD-5-70
JD-5-150
JDA-5-70
JDA-5-150
JD-6-25
JD-7-25
JD-6-140S
JD-7-140S
JD-8-20
JDA-8-20
JD-8-25
JDA-8-25
JDA-12-25
JDA-14-25