Power Modules

STL60-09K — 9 kW Low-Voltage EV Charging Module

High-Density, Scalable, Robust.

Model: STL60-09K
Family: STL Charging Modules
Functions: AC/DC charging module; parallel-capable
Price: Contact for pricing
The STL60-09K AC/DC charging module is designed for low-voltage charging equipment. It uses DSP digital control, resonant soft switching and active PFC for high power density, high power factor, low harmonics and high efficiency,
Key specs
9 kW rated 20–68 Vdc wide output ≥95% efficiency Hot-swappable Parallel up to 60

Technical Specifications

INPUT
3φ 380 Vac (full load 323–520 Vac, derate to 260 Vac), <20 A, 45–65 Hz, PF ≥0.99, THD ≤5%
OUTPUT
20–68 Vdc · 150 A · 9 kW · ≥95%
COMMS
CAN; parallel up to 60 modules
Warranty & Service

18 months from date of invoice.

Detailed Specifications

PARAMETERS

PARAMETERVALUE
Rated Output Power9 kW
Output Voltage Range20–68 Vdc
Rated Output Current150 A
Adjustable Current Limiting15–165 A, continuously adjustable
Efficiency≥95%
Voltage Regulation Accuracy≤±0.5%
Current Regulation Accuracy≤±1%
Current Sharing Imbalance≤±5%
Rated Input Voltage3φ 380 Vac (323–520 Vac full load)
Input Current<20 A
Input Frequency45–65 Hz
Power Factor≥0.99
THD≤5%
Operating Temperature-40 to +75 °C (derate from 50 °C)
Storage Temperature-40 to +75 °C
Altitude4000 m max; no derate below 2300 m
CoolingForced-air
Dimensions (W×H×D)130 × 84 × 396 mm
Weight7 kg
MTBF120k hours

INTERFACE

INTERFACEVALUE
AC Input3φ 380 Vac (323–520 Vac)
DC Output20–68 Vdc, up to 150 A
CANParallel up to 60 modules

PROTECTIONS

PROTECTIONDESCRIPTION
Input fuseInput fuse
Lightning protectionLightning protection circuits

FEATURES

FEATUREVALUE
CoolingForced-air
Hot swappingSupported
Self-diagnosticsFailure self-detection prompts

Additional Details

The STL60-09K AC/DC charging module is designed for low-voltage charging equipment. It uses DSP digital control, resonant soft switching and active PFC for high power density, high power factor, low harmonics and high efficiency, with a 20–68 Vdc wide output and support for parallel installation.

Applications: e-scooters, e-mopeds, e-bikes, e-tricycles, e-forklifts, golf carts and other low-speed EVs.

Frequently asked questions

What is the STL60-09K — 9 kW Low-Voltage EV Charging Module?

The STL60-09K AC/DC charging module is designed for low-voltage charging equipment. It uses DSP digital control, resonant soft switching and active PFC for high power density, high power factor, low harmonics and high efficiency,

What are the key specifications of the STL60-09K?

Output — 20–68 Vdc · 150 A · 9 kW · ≥95%. Input — 3φ 380 Vac (full load 323–520 Vac, derate to 260 Vac), <20 A, 45–65 Hz, PF ≥0.99, THD ≤5%.

What are the STL60-09K's efficiency, ingress protection and operating conditions?

Peak efficiency: ≥95%. Operating temperature: -40 to +75 °C (derate from 50 °C). Cooling: Forced-air.

What communication interfaces does the STL60-09K support?

CAN; parallel up to 60 modules.

What protection features does the STL60-09K include?

Built-in protections: Input fuse, Lightning protection.

What is the warranty on the STL60-09K?

18 months from date of invoice.