ST1000-40K — 40 kW 1000 V DC Fast-Charging Module
High-Density, Scalable, Robust.
Technical Specifications
18 months from date of invoice.
Detailed Specifications
PARAMETERS
| PARAMETER | VALUE |
|---|---|
| Rated Output Power | 40 kW (constant power @300–1000 Vdc) |
| Output Voltage Range | 50–1000 Vdc |
| Max Output Current | 133.3 A |
| Efficiency | ≥95% |
| Voltage Regulation Accuracy | ≤±0.5% |
| Current Regulation Accuracy | ≤±1% |
| Rated Input Voltage | 260–485 Vac |
| Input Current | <80 A |
| Input Frequency | 50–60 Hz |
| Power Factor | ≥0.99 @50–100% load |
| THD | ≤3% @ nominal power |
| Standby Power | <12 W |
| Operating Temperature | -40 to +75 °C (derate from 55 °C) |
| Storage Temperature | -40 to +85 °C |
| Altitude | 2000 m at nominal power |
| IP Rating | IP20 |
| Cooling | Forced-air |
| Acoustic Noise | 58 dB @25 °C |
| Dimensions (W×D×H) | 300 × 437 × 84 mm (w/o handle) |
| Weight | <20 kg |
INTERFACE
| INTERFACE | VALUE |
|---|---|
| AC Input | 260–485 Vac, <80 A |
| DC Output | 50–1000 Vdc, up to 133.3 A |
| CAN | Software & hardware address; parallel up to 60 |
PROTECTIONS
| PROTECTION | DESCRIPTION |
|---|---|
| Output Short Circuit | Current limit on output short, auto-recovery |
| Battery back-fill | Battery back-filling protection (hot-plug) |
FEATURES
| FEATURE | VALUE |
|---|---|
| Cooling | Intelligent forced-air |
| Hot swapping | Supported |
| Self-diagnostics | Failure self-detection prompts |
Additional Details
The ST1000-40K charging module is designed for EV DC fast-charging power conversion, with an ultra-wide constant-power output of 50–1000 Vdc. It features active power-factor correction, high efficiency and reliability, intelligent air-cooled heat dissipation, hot-plug and battery back-fill protection.
Applications: e-cars, e-buses, e-trucks, e-boats; EV fast chargers and charging cabinets.
Frequently asked questions
What is the ST1000-40K — 40 kW 1000 V DC Fast-Charging Module?
The ST1000-40K charging module is designed for EV DC fast-charging power conversion, with an ultra-wide constant-power output of 50–1000 Vdc. It features active power-factor correction, high efficiency and reliability, intelligent
What are the key specifications of the ST1000-40K?
Output — 50–1000 Vdc · 133 A · 40 kW (constant power @300–1000 Vdc) · ≥95%. Input — 260–485 Vac, <80 A, 50–60 Hz, PF ≥0.99 @50–100% load, THD ≤3%, standby <12 W.
What are the ST1000-40K's efficiency, ingress protection and operating conditions?
Peak efficiency: ≥95%. Ingress protection: IP20. Operating temperature: -40 to +75 °C (derate from 55 °C). Cooling: Forced-air.
What communication interfaces does the ST1000-40K support?
CAN; parallel up to 60 modules.
What protection features does the ST1000-40K include?
Built-in protections: Output Short Circuit, Battery back-fill.
What is the warranty on the ST1000-40K?
18 months from date of invoice.
