# Siemens SICHARGE FLEX

> ev-charger - Modular DC charging system with dynamic power routing for multi-dispenser fleet and depot electrification.

**Voltformer canonical:** https://voltformer.com/product/siemens-sicharge-flex-dc-ev-charger - markdown version: https://voltformer.com/product/siemens-sicharge-flex-dc-ev-charger.md

## Overview

- **Brand:** Siemens
- **Product family:** SICHARGE FLEX modular charging systems
- **Category:** Grid Equipment & Power Quality / critical-power-and-energy-storage

## Manufacturer-stated technical envelope

- **Charging mode:** DC
- **Rated power:** 60–540 kW
- **Input voltage:** 400 V AC
- **Output voltage:** 150–1000 V DC
- **Maximum output current:** order-code configured
- **Connectors:** CCS2; Regional CCS variants
- **Communications:** OCPP; Modbus; Sifinity Control
- **Protection:** Power-cabinet overcurrent protection; DC insulation monitoring; Surge protection; Emergency-stop and interlock options
- **Ingress protection:** Cabinet/dispenser enclosure; exact IP rating by configuration
- **Applications:** Electric-bus and truck depots; Fleet charging; Multi-dispenser public hubs; Scalable commercial sites

## Standards

- IEC 61851-23
- IEC 61851-24
- OCPP - software/version scope must be confirmed

## Official sources

- https://www.siemens.com/en-us/products/emobility/

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

The stated values are family or catalogue-option limits. Select the exact order code and verify project-specific duties before procurement or release of an SLD design.