Kostad UNITY 300 EPIC CHARGER
The Kostad Unity300 charging station charges electric vehicles at up to 300 kW. It is perfect for use at motorway service stations, company car parks, in shopping centres, multi-storey car parks or bus and commercial vehicle depots. The charging station is optimised for public and semi-public areas. Its impressively robust construction and stainless-steel housing mean it is designed for many years of outdoor use. The Unity300 supports the three charging standards used across Europe. Type 2 (AC), CHAdeMO (DC) and CCS (DC). Two DC (180 kW) charging processes can be run simultaneously with one AC (22 kW) charging process. Alternatively, a single vehicle can be charged at up to 300 kW. The integrated load management system guarantees that the available power is fairly distributed when charging two vehicles in parallel.
The charging station communicates via the OCPP 1.6 JSON protocol and can be upgraded to OCPP 2.0. Charge Sphere – Powered by Kostad is the perfect addition to your fast charging solution. It is a web-based, efficient control and management system that lets you keep an eye on all your charging stations all the time.
Overview of features:
- Quality product made in Austria
- Various combination options
- Up to 300 kW charging capacity
- 1000 VDC
- 15“ LCD high-contrast touchscreen
- Liquid-cooled charging cables (optional)
- Dynamic load management
- Optional installation of a 22-kW AC socket possible for all models
- MID measurement (optional)
| Parameter | Specification |
|---|---|
| Charging Type | DC fast charging & AC Type 2 charging |
| Outputs | CCS, CHAdeMo, AC Type 2 |
| AC Power Input | C, CC, CJ: 460 A, 316 kVA @ 50Hz @400V CCT/CJT: 492 A, 338 kVA @ 50Hz @400V (AC opt.) |
| Input Voltage Range | 400 VAC +/- 10% (50 Hz or 60 Hz) CE version |
| DC Power Output | 300 kW (1×300 kW or 2×150 kW parallel charging) 22 kW |
| AC Power Output (Optional) | Not specified |
| DC Output Voltage | 200-1000 VDC |
| Number of Vehicles Charged | 2; 3 (optional) |
| Cable Length | 3.5 m (from housing outlet) optional: 4,5 / 5,5 / 6,5 / 7,5 m |
| Max. Current of CCS Charging Cable | 250A / 500A liquid-cooled (optional) |
| Max. Current of CHAdeMO Charging Cable | 125A |
| EMC | Class B (residential) conducted and Class B (residential) radiated emissions according to EN 61000-6-3:2007; EN61581-21-2 |
| Network Type | Not specified |
| Mains Connection | TN-S, TN-C, TN-C-S, TT (requires external RCD) |
| Protection Class | 3P + PE / 3P + N + PE (AC optional) |
| Overvoltage Category | Type II |
| Power Factor (Full Load) | > 0.96 |
| THDI (Total Harmonic Distortion) | < 4.5 % |
| Efficiency | > 95.5% (peak) |
| Standby Output | 120 W (including LEDs) |
| Impedance Voltage | <50 V / network-dependent |
| Precharge Current | < 1 A |
| Power Measurement | Optional: MID measurement for AC & DC outputs |
| Cellular Communication | GSM / 4G / LTE |
| User Interface | 15” LCD |
| Connectivity | OCPP 1.6/2.0 JSON |
| User Authentication | RFID; credit card terminal (optional) |
| User Interface (Communication Protocols) | ISO 14443 A + B to part 4 and ISO/IEC 15693, Mifare, NFC |
| Emergency Off Button | Present |
| Configuration | Over-the-air updates via Kostad HMI on display configurator |
| Software Update Control & Configuration | German, English and more than 15 other languages available |
| General Features | IP54 and IK10 (housing) / IK8 (touchscreen) Stainless steel with powder coating |
| IP and IK Ratings | Up to 2000 m |
| Housing Type | -30 °C bis + 55 °C Ambient temperature up to 40°C: 100% power output, above 40°C: no power reduction in the first 15 minutes; subsequently, 1% power reduction per 1°C -40 °C bis + 70 °C |
| Operating Altitude | 20-95% Rh, non-condensing Free-standing housing 2125 x 822 x 1168 mm |
| Operating Temperature | 630 kg |
| Temperature Derating | ICE 61851-1 ed 3, ID 61851-21-2, IEC 61851-23 ed 1, IEC 61851-24 ed 1, IEC 62196-2, IEC 62196-3, IEC 61000 Din 70121, CHAdeMO 1.2 OCPP 1.6 JSON; OCPP2.0 JSON ready |
| Storage Temperature | Not specified |
| Humidity | Not specified |
| Installation Type | Not specified |
| Dimensions (HxWxD) | Not specified |
| Weight | Not specified |
| Certification and Standards | Not specified |
| Charging System | Not specified |
| Communication with EV | Not specified |
| Communication with Backend | OCPP 1.6 JSON; OCPP2.0 JSON ready |