# Simple charger

Part number: EDGE-CH-S  
Status: Shipped  

Lead time: Produced to order; confirmed with the quotation  

Canonical: https://edgetech.eu/products/simple-charger  
Updated: 2026-10-14

Our electronics in a generic grey box with a fixed charging cable. Mode 3, up to 3×32 A, RDC-DD included, open Modbus protocol. Option: three-colour status lights. The charger for installers and wholesalers who want a reliable unit without a brand story.

## Specifications

| Specification | Value |
|---|---|
| Electronics | EVSE-C-3x32A charge controller with RDC-DD; optional site controller (wired or Matter) for load balancing |
| Power | 1-phase 16 or 32 A, or 3-phase up to 32 A (22 kW) |
| Cable | Fixed Type 2 cable; length options to be confirmed |
| Enclosure | Generic grey box; dimensions and IP rating to be confirmed |
| Option: status lights | Three-colour indication of the charging state |
| Protection | 6 mA RDC-DD on board (IEC 62955); Type A RCD and MCB upstream |
| CE | Declared by EdgeTech for the standard unit |




## What is configurable

| Option | Choices |
|---|---|
| Phases | 1-phase 16/32 A, 3-phase 32 A |
| Site controller | None (stand-alone), SC-01 clamps, SC-02 P1, Matter over Thread |
| DC leak sensor (RDC-DD) | Standard, included |
| Status lights | With or without |
| NFC reader | With or without |

## What you get

A finished, tested charger with the same boards that sit inside thousands of OEM chargers, in a box that does not pretend to be anything else. Installers hang it, plug in the RS485 or pair the Matter set, and the platform does the rest.
## Installation

![Wiring diagram: power cable L1 L2 L3 N PE to the charge controller, switched L1 L2 L3 N through the RDC-DD ring into the Type 2 charge cable with PE and control pilot, and the Modbus cable to the site controller.](https://edgetech.eu/img/install/charger.svg)

Charge controller: power cable from a charger group (Type A RCD + 3-pole + N breaker) to POWER IN; POWER OUT through the RDC-DD into the charge cable; PE straight to the charge cable; Modbus to the site controller. Rules: https://edgetech.eu/docs/installation#charge-controller


## CAD and drawings

- 3D model (STEP): https://edgetech.eu/cad/simple-charger.step
- Drawing (PDF, A3): https://edgetech.eu/cad/simple-charger.pdf
- Drawing (SVG): https://edgetech.eu/cad/simple-charger.svg

For fit and installation only, not for manufacture. Outline, mounting holes, connector positions and component height envelopes; dimensions marked ≈ are estimated.


## Questions

**Who installs and services it?**

Any qualified electrician can install it; the installation manual is on this site. We also work with a group of certified installers across the Netherlands who install and service our chargers. Ask us and we put you in touch.

**What is the difference with the display charger?**

The box and the electronics are the same; the display charger has a transparent lid with a display behind it. Everything else, including the app, is identical.