Self-developed controller for CHAdeMO and
Self-developed controller for CHAdeMO and CCS

EV ChargersModel VOLTRONIC-EVA-6520W
Discover the Voltronic Power EVA 6520W EV Charger with 20 kW DC output and 200-1000 Vdc voltage range for efficient charging.
In stock
Self-developed controller for CHAdeMO and CCS
Supports multiple charging standards: GB, CCS1, CCS2 and CHAdeMO
Supports OCPP 1.6 JSON network and 3G/4G
Remote firmware upgrade with APP (OTA)
Remote diagnostic function simplifies data collection and analysis process
IP65 protection, IK10 vandal-proof enclosure and IK8 touch screen
7" color touch LCD display for easy configuration
The Voltronic 20 kW EV Charger EVA 6520W is a DC EV Charger with a DC output power rating of 20 kW, making it a dependable choice for electric-vehicle charging installations. It accepts an operating voltage range of 400 VAC or 380 VAC ± 10%. It operates at an efficiency of 93% (peak). The unit measures 200 x 450 x 600 and weighs 44. It is rated to operate across -35°C to 55°C, with a humidity tolerance of < 95%, non-condensing. Monitoring and control are available over Proprietary and OCPP 1.6J. The Voltronic 20 kW EV Charger EVA 6520W is certified to IEC 61851-21-2, IEC 61000, IEC/EN 61851-1, IEC 61851-23, IEC 61851-24, IEC 62196-1, IEC 62196-3, GBT18487, GBT20234, NB/T 33008.1 and NB/T 33001 and is backed by a 2-year manufacturer warranty from Voltronic Power. Its published specifications also list Cellular Communication of GSM, 4G, LTE, User Authentication of RFID, QR code and User Interface of 7\" LCD high-contrast touchscreen.
Specifications last updated 27 March 2026
| DC Output Power Rating (MAX) | 20 kW |
|---|---|
| DC Output Voltage | 200-1000 Vdc |
| AC Input Power | 32 A, 22 kVA @ 400V 50Hz |
| Input Voltage Range | 400 VAC or 380 VAC ± 10% |
| Input Frequency | 50 Hz or 60 Hz |
| Efficiency | 93% (peak) |
| Power Factor (Full Load) | > 0.98 |
| THDi | < 5% |
| Cellular Communication | GSM, 4G, LTE |
|---|---|
| Connectivity | Internet access via 4G/3G/Ethernet (RJ45) |
| User Authentication | RFID, QR code |
| User Interface | 7\" LCD high-contrast touchscreen |
| Communication Protocols | Proprietary and OCPP 1.6J |
| Codes & Standards | IEC 61851-21-2, IEC 61000, IEC/EN 61851-1, IEC 61851-23, IEC 61851-24, IEC 62196-1, IEC 62196-3, GBT18487, GBT20234, NB/T 33008.1, NB/T 33001 |
| Communication to the EV | DIN 70121, ISO/IEC 15118, CHAdeMO 1.6J, GBT27930, GBT 34657, GBT 34658 |
| Dimensions (D x W x H) mm | 200 x 450 x 600 |
|---|---|
| Net Weight (kg) | 44 |
| Protection | Overcurrent, overvoltage, undervoltage, integrated surge protection, ground fault including DC leakage protection |
|---|---|
| Short Circuit Current | 10 kA |
| Leakage Current | 0.8 mA |
| Operating Altitude | Up to 2000 m |
| Operating Temperature | -35°C to 55°C |
| Storage Temperature | -40°C to 70°C |
| Humidity | < 95%, non-condensing |
The Voltronic 20 kW EV Charger EVA 6520W accepts an input voltage range of 400 VAC or 380 VAC ± 10%.
The Voltronic 20 kW EV Charger EVA 6520W measures 200 x 450 x 600 and weighs 44.
The Voltronic 20 kW EV Charger EVA 6520W operates across -35°C to 55°C and a humidity range of < 95%, non-condensing.
The Voltronic 20 kW EV Charger EVA 6520W has an efficiency of 93% (peak).
The Voltronic 20 kW EV Charger EVA 6520W offers Proprietary and OCPP 1.6J connectivity for monitoring and control.
The Voltronic 20 kW EV Charger EVA 6520W has a power factor of > 0.98 and a harmonic distortion of < 5%.
The Voltronic 20 kW EV Charger EVA 6520W delivers a DC output power rating of 20 kW and a DC output voltage of 200-1000 Vdc.
The Voltronic 20 kW EV Charger EVA 6520W is certified to IEC 61851-21-2, IEC 61000, IEC/EN 61851-1, IEC 61851-23, IEC 61851-24, IEC 62196-1, IEC 62196-3, GBT18487, GBT20234, NB/T 33008.1 and NB/T 33001, meeting recognised international standards for safety and performance.
The Voltronic 20 kW EV Charger EVA 6520W is backed by a 2-year manufacturer warranty from Voltronic Power.