Power Modules

ST1000-40K — 40 kW 1000 V DC Fast-Charging Module

High-Density, Scalable, Robust.

Model: ST1000-40K
Family: ST1000 DC Fast-Charging Modules
Functions: High-voltage DC fast-charging module; parallel-capable
Price: Contact for pricing
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
40 kW rated 50–1000 Vdc ultra-wide output ≥95% efficiency IP20, force-air Hot-swap, parallel up to 60

Technical Specifications

INPUT
260–485 Vac, <80 A, 50–60 Hz, PF ≥0.99 @50–100% load, THD ≤3%, standby <12 W
OUTPUT
50–1000 Vdc · 133 A · 40 kW (constant power @300–1000 Vdc) · ≥95%
COMMS
CAN; parallel up to 60 modules
Warranty & Service

18 months from date of invoice.

Detailed Specifications

PARAMETERS

PARAMETERVALUE
Rated Output Power40 kW (constant power @300–1000 Vdc)
Output Voltage Range50–1000 Vdc
Max Output Current133.3 A
Efficiency≥95%
Voltage Regulation Accuracy≤±0.5%
Current Regulation Accuracy≤±1%
Rated Input Voltage260–485 Vac
Input Current<80 A
Input Frequency50–60 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
Altitude2000 m at nominal power
IP RatingIP20
CoolingForced-air
Acoustic Noise58 dB @25 °C
Dimensions (W×D×H)300 × 437 × 84 mm (w/o handle)
Weight<20 kg

INTERFACE

INTERFACEVALUE
AC Input260–485 Vac, <80 A
DC Output50–1000 Vdc, up to 133.3 A
CANSoftware & hardware address; parallel up to 60

PROTECTIONS

PROTECTIONDESCRIPTION
Output Short CircuitCurrent limit on output short, auto-recovery
Battery back-fillBattery back-filling protection (hot-plug)

FEATURES

FEATUREVALUE
CoolingIntelligent forced-air
Hot swappingSupported
Self-diagnosticsFailure 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.