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Jinhua Dika Electrical Equipment Co., Ltd. takes pride in introducing our advanced Intelligent Dehumidification Device for High-voltage Electrical Cabinet with Digital Display and Humidity Sensor 220V. Designed to protect sensitive electrical components from moisture and condensation, this device ensures the long-term reliability of your high-voltage cabinets. With integrated digital display and precise humidity sensing, it actively controls the internal environment, reducing the risk of flashovers, corrosion, and equipment failure. As a manufacturer with over a decade of experience, we combine intelligent automation with rugged construction to deliver a solution that meets the demanding requirements of modern electrical installations.
The following features highlight the technical excellence and practical benefits of this dehumidification device.
- Intelligent Humidity Control – Built-in high-accuracy humidity sensor continuously monitors the cabinet's internal humidity. The device automatically activates dehumidification when the preset threshold is exceeded, keeping moisture levels in check without manual intervention.
- Digital Display & Visual Feedback – A clear LED digital display shows real-time humidity reading and operating status (e.g., standby, dehumidifying, alarm). This allows operators to quickly assess cabinet conditions from a glance.
- Wide Voltage Compatibility – Designed for standard 220V AC power supply (50/60Hz), making it suitable for most industrial and commercial electrical systems worldwide. (Other voltage options available upon request.)
- Compact & Easy Installation – The device features a slim profile that fits inside standard electrical cabinets. It can be mounted on a DIN rail or directly via screw holes. Step-by-step manual and wiring diagram are included.
- Enhanced Safety – Constructed with flame-retardant materials and built-in overcurrent protection. The device automatically shuts off in case of malfunction, ensuring no damage to the cabinet or connected equipment.
- Low Energy Consumption – Energy-efficient design consumes less than 30W typical, operating only when needed. This reduces operational costs while maintaining effective dehumidification.
- Broad Application Range – Ideal for high-voltage switchgear, distribution panels, control cabinets, communication base stations, and outdoor enclosures where humidity control is critical.
Below is a summary of key technical parameters for quick reference:
| Parameter | Value |
|---|---|
| Rated Voltage | 220V AC (50/60Hz) |
| Humidity Detection Range | 20% – 90% RH |
| Display Resolution | 1% RH |
| Dehumidification Start Threshold | Adjustable (default 65% RH) |
| Standby Power | |
| Operating Environment | -10°C ~ +60°C |
| Protection Grade | IP20 (cabinet interior) |
| Dimensions | 90mm × 60mm × 35mm (approx.) |
Why choose Jinhua Dika? Our factory is located in Jinhua, Zhejiang, China, a hub for electrical manufacturing. With an annual export value of US$1–1.5 million and a dedicated team of 11–50 professionals, we have supplied intelligent dehumidifiers to markets across North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our manufacturing processes are certified under ISO9001, ISO14001, and OHSAS18001, reflecting our commitment to quality, environmental management, and occupational health. Every unit undergoes strict testing for humidity sensing accuracy, power stability, and long-term durability.
We invite you to compare our product with others. The combination of digital display, automatic control, and compact design provides a cost-effective solution that extends the service life of your high-voltage equipment. For bulk orders or custom specifications (e.g., different voltage, threshold settings, or sensor type), please contact our sales team for a tailored quotation. We offer flexible shipping from major ports including Shanghai, Ningbo, Tianjin, and Guangzhou.
Take the next step toward protecting your electrical infrastructure. Order today and experience reliable dehumidification performance backed by a manufacturer you can trust.
Frequently Asked Questions
-
Q: What is the main purpose of this device?
A: It automatically reduces humidity inside high-voltage electrical cabinets to prevent condensation, corrosion, and electrical faults caused by moisture. -
Q: Can it be used with 110V power supply?
A: The standard model operates at 220V AC. Custom voltage versions (e.g., 110V) are available upon request for bulk orders. -
Q: How do I set the humidity threshold?
A: The device comes with a default threshold of 65% RH. You can adjust it using the buttons on the front panel (refer to the manual for detailed steps). -
Q: Does it require any maintenance?
A: Periodic cleaning of the sensor and air vents is recommended (every 6 months). No other routine maintenance is necessary. -
Q: Is it safe to install in a high-voltage cabinet?
A: Yes, the device is designed with flame-retardant materials and built-in protection. It should be installed by a qualified electrician following safety guidelines. -
Q: What is the warranty period?
A: Standard warranty is 12 months from the date of purchase. Extended warranty options are negotiable. -
Q: How long does shipping take?
A: For orders within stock, shipping takes 7–15 working days via sea or air from Chinese ports. Custom orders may require additional lead time. -
Q: Can I get a sample before bulk order?
A: Yes, we offer sample units with a lead time of 3–5 days. Contact our sales team for sample pricing and shipping details.
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