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Switchgear Dehumidifiers — Anti-Condensation Heaters
Switchgear dehumidifiers and anti-condensation heaters prevent moisture and condensation inside switchgear and control cabinets, protecting insulation and preventing flashover. Compact DIN-rail or panel-mount units with thermostat/hygrostat control for HV/LV switchgear and outdoor cabinets.
Applications
HV and LV switchgear cabinets
Outdoor distribution boxes
Ring main unit enclosures
Control and protection panels
Key Features
- Prevents condensation inside switchgear cabinets
- DIN-rail or panel-mount installation
- Thermostat / hygrostat control
- Protects insulation and prevents flashover
- Compact low-power heating elements
- For HV/LV switchgear and outdoor panels
Selection Guide
Control
Choose hygrostat for humidity-driven or thermostat for temperature-driven control.
Mounting
Specify DIN-rail or panel-mount for the cabinet.
- Frequently Asked Questions
Why does switchgear need a dehumidifier?
Condensation inside cabinets can degrade insulation and cause flashover; anti-condensation heaters keep the air above dew point.
Thermostat or hygrostat?
A hygrostat switches on at a set humidity threshold, preventing condensation; a thermostat maintains a minimum temperature.
Instant Selection & Quote Calculator
Select your specifications to get an estimated price instantly.
| Base price (interpolation) | $2,676 |
| × Product factor | ×1.0000 |
| × Country factor | ×1.0000 |
| × Copper-linked factor | ×1.0000 |
| + Options / accessories | $0 |
Complete equipment — no winding copper linkage
Reference prices are for estimation only and do not constitute a formal offer.
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