Semiconductor heater GRZ45 86.57

Semiconductor heater for control cabinets and switchgear

The GRZ45 semiconductor heater is a reliable solution for maintaining optimal temperature inside control cabinets, electrical switchgear, and enclosures. It prevents condensation and protects sensitive electronic components from the negative effects of low temperature, which translates to increased lifespan and reliability. Mounting on a TH35 rail simplifies installation and integration with existing infrastructure.

Construction and application

The heater's construction is based on semiconductors, which ensures efficient and even heat distribution. The device is designed to operate in environments with 240V AC/DC voltage, and its compact dimensions (100x70x50mm) allow for installation even in limited spaces. The GRZ45 heater finds application in:

• Control cabinets
• Electrical switchgear
• Industrial automation enclosures
• Telecommunication equipment
• Monitoring and alarm systems

Key features and benefits

• Effective protection against condensation: Maintains temperature above the dew point, preventing moisture and corrosion of electronic components. This is especially important in environments with high humidity or fluctuating temperatures.
• Mounting on TH35 rail: Quick and easy installation without the need for additional tools or fasteners. This enables efficient integration with existing systems.
• Compact dimensions: Allow for installation of the heater even in tight spaces where other heating solutions might be impractical.
• Universal power supply: Possibility of powering with both alternating current (AC) and direct current (DC) 240V, which increases application flexibility.
• Durable construction: Made of high-quality materials, ensuring long-lasting and trouble-free operation. Aluminum/gray housing provides adequate mechanical protection.
• Protection class IP20: Provides basic protection against accidental contact and the ingress of solid objects larger than 12.5 mm.