Pantograph charger is a curbside charging station includes an overhead structure overhanging the street. After the bus pulls up to the charging station, contacts are lowered from the overhead charger on a pantograph and connect to rails mounted on the forward roof of the bus.
300kW/600kW Split Type Pantograph System
Features of pantograph fast charger
• Super fast charging for EV buses
• Charging Interface: Falling down type
(Rising type could be customized)
• Designed Service Life: >10 years
• Display supports English, French, Spanish and Russian
Safe charging assurance
Based on IEEE 802.11 a/n charging
communication and control to achieve
adaptive security matching
Smart antenna position sensing to prevent
accidental pantograph dropping
International Charging Standard
ISO/IEC 15118-1, ISO/IEC 15118-2
ISO/IEC 15118-3 , IEC 61851-1
OPPCharge Specification 2nd edition
Our pantograph charging stock has self-designed antenna module through electromagnetic simulation to meet actual application demand.
Adaptive power adjustment to keep signal receiving strength and radiation range and to ensure communication signal quality of the pantograph.
Wireless signal simulation algorithm, accurately judge the relative position of vehicle and pantograph charger, and adaptively connect and disconnect to avoid accidental pantograph lowering of adjacent piles.
Communication Carrying Mode
Due to the limitation of physical structure of the pantograph system, the traditional CAN
communication needs to be carried and transmitted by a new communication medium. Currently two
main communication modes, namely PLC and WiFi are commonly adopted. Detailed communication
methods can be customized according to the actual application demands.
DI feedback signal between controller and Charge Key of vehicle operation board used to manually trigger the charging start and stop signals.
CAN-2 adopted controller and vehicle EVCC or BMS to transmit charging protocol datas.
CP and PE signals used to connect controller and the current leading rails on vehicle roof to judge the pantograph connection state.
Highly Integrated WIFI communication control and WIFI antenna module design to ensure high signal strength.
With 2 line CAN communication interfaces with high compatibility to ensure the communication with EVCC/BMS or VCU.
GPIO control to start/stop the charging process by one key operation.
Oppcharge international designing standards adopted to ensure high compatibility with different vehicles.
Interlock strategy between vehicle and pantograph adopted to ensure charging safety.
Extensible electronic tag function (vehicle identification).
Current Leading Rail
High operating temperature range design of
1000A/1000VDC high power input supported.
European standard quadrupole (DC+/DC-/CP/PE)
design adopted to meet Oppcharge demands.
Light weight design with single rail about 3kg.
• -30~+55℃ high operating temperature range design.
• 9~36VDC wide voltage design compatible with 12VDC/24VDC system.
• IP65 vehicle protection grade design.
• CAN communication rate of 500kbps to ensure reliable and intime communication.
Moisture proof, mildew proof, salt spray proof cabinet design
with strong environmental adaptability.
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