---
title: "CoolPro Cathodic Converter — Datasheet"
revision: "2.0.1"
publisher: AERL (Australian Energy Research Laboratories)
url: https://www.aerl.com.au/docs/coolpro-datasheet
pdf: https://www.aerl.com.au/documents/datasheets/AERL_COOLPRO_Datasheet_REV_201.pdf
description: "Technical specifications and performance data for the CoolPro CP30 cathodic protection controller."
---

# CoolPro Cathodic Converter — Datasheet

*Rev 2.0.1. Markdown copy of the AERL document at https://www.aerl.com.au/docs/coolpro-datasheet; the PDF (https://www.aerl.com.au/documents/datasheets/AERL_COOLPRO_Datasheet_REV_201.pdf) is the controlled version.*

# CoolPro

Cathodic Converter™ · ICCP Controller

**98%** Peak efficiency (up to)

**30A** Max output current

**60Vdc** Max input voltage

**IP65** Weatherproof rating

## Specifications

CP30 · AER04

The CoolPro Cathodic Converter™ is a fan-less, high-current DC–DC converter with an integrated impressed current cathodic protection (ICCP) controller, for remote solar‑powered sites. Its low-heat design reduces component temperature and thermal cycling, and its weatherproof enclosure suits the harsh sites where cathodic protection is often deployed. Units can run in parallel to protect large metallic structures.

![CoolPro enclosure line drawing: three adjustment dials on the lid and four cable glands on the end](https://www.aerl.com.au/docs/_assets/assets/images/coolpro/aerl-coolpro-drawing.png)

*Dimensions (L × W × H): 240 × 160 × 90 mm*

### General

### Maximum ratings — CP30

### Electrical characteristics

### Features

- **Peak efficiency** up to 98%
- **Passive cooling** , no fans
- **Low-heat** thermal design
- **High-speed** ON/OFF control for off-potential surveys
- **On-board surge protection** ; Surge Buster option
- **Parallel operation** for large structures
- **−20 to 65 °C** (12 V / 24 V input) or **−20 to 50 °C** (36 V / 48 V input)
- **IP65** weatherproof enclosure

#### Models

CP30

#### Options

Surge Buster Structure / Ref Cell Potential Control

#### Engineered and supplied by

**Australian Energy Research Laboratories** 1/75 Bluestone Circuit, Seventeen Mile Rocks QLD 4073

#### Contact

1800 950 865 sales@aerl.com.au

#### Web

aerl.com.au