GC Series Smart Switchgear Dehumidifier for Substations & ESS

GC Series Smart Switchgear Dehumidifier for Substations & ESS

The GC Series smart switchgear dehumidifier keeps substation enclosures, switchgear and energy storage cabinets free of condensation. Built with a 304 stainless steel housing and copper tube heat dissipation, it comes in 15W to 80W options, with the 60W model removing 480 mL of water. The display shows live temperature and humidity, and the set point is adjustable. T models add dew-point control, all units defrost automatically, and optional low-temperature heating suits cold sites.

Availability:In Stock

Categories: Electrical cabinet dehumidifier, Energy Storage Cabinet Dehumidifier

Description
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Factory-Direct Smart Switchgear Dehumidifier for Energy Storage Equipment and Substation Enclosures – Condensation Dehumidifying Device, GC Series

Specifications

Item	Value
Place of Origin	Hunan, China
Product Name	Intelligent Dehumidifying Device
Brand	Gongchuang Technology
Application	Enclosed spaces
Installation	Screw mounting
Additional Function	Memory function
Protection Rating	IP55
Contact Current	20A
Environmental Certification	RoHS
Load Power	50W
Response Time	5 s
Industry Certification	ISO standard
Power Supply	220VAC
Resolution	0.1
Humidity Accuracy	1%RH
Measuring Range	-20°C to 99.9°C
Operating Environment	-20°C to 85°C
Input	1 temperature and humidity input module (built-in)
Measuring Range (Technical Parameters)	Temperature: -19 to 99°C; Humidity: 0% to 99% RH
Basic Error	Temperature: ±1.5°C (0°C to 100°C); Humidity: ±5% RH (10% to 90% RH)
Resolution (Technical Parameters)	Temperature: 1°C; Humidity: 1% RH
Power Supply (Technical Parameters)	220VAC, 50/60Hz, power 20W
Operating Environment (Technical Parameters)	Temperature 0 to 50°C, humidity ≤85% RH, non-corrosive locations

Switchgear Dehumidifier

Product Features

304 stainless steel housing
Copper tube heat dissipation
Highest dehumidification efficiency (water output of the 60W model: 480 ml)
High-precision display of the current ambient temperature and humidity
Adjustable dehumidification set point
Suitable for dehumidifying large enclosures

SKU Options

Dimensions (two sizes available):
(1) 200 (H) × 115 (W) × 78 (D) mm
(2) 200 (H) × 115 (W) × 66 (D) mm

Dehumidifying power: 15W, 20W, 30W, 40W, 60W, 70W, 80W

Structure

( GC-8000 Series Dehumidifier – Dimensions and Mounting Dimensions)

GC-8000 Series Dehumidifier – Dimensions and Mounting Dimensions

Installation

( Installation Method 1)

Gongchuang Dehumidifier Installation Method
(Installation Method 2)

Gongchuang Dehumidifier Installation Method

How Dehumidification Works

When the humidity sensor detects that humidity has reached the upper set limit, the dehumidifier starts dehumidifying. When humidity falls to the set cut-off value, it stops. This cycle repeats to keep humidity under control.
The dehumidifier measures the current ambient temperature and humidity, and its software calculates the dew point of the environment. When the dew point is reached, it starts dehumidifying and switches on the heating contact at the same time. Once the dew point condition is broken, heating stops while dehumidification continues, and the unit stops after a set delay.

Note: Models without “T” in the model number do not have dew-point detection.

Special Functions

1. Automatic defrost:
All series have an automatic defrost function. When frost forms on the condensing plate, the dehumidifier defrosts automatically before resuming dehumidification.

2. Low-temperature heating (optional, selected according to site conditions):
When the dehumidifier detects that the ambient temperature is low, it automatically switches on an external heater for temperature compensation.

GC Series Smart Switchgear Dehumidifier