This 220V 1250W alumina ceramic heating element assembly combines two ceramic heater plates into one high-power heating unit with lead wires and connection terminals. It provides reliable electrical insulation, with a 2000VAC dielectric withstand test and an insulation resistance of at least 1 × 10⁸Ω. Supplied in sets of 5 pieces.
Product Properties
Downloads & Resources
| Resource Type | Link |
|---|---|
| Technical Data Sheet (TDS) | 96% Alumina Ceramic Material Properties-SU0627 |
Product Details
The alumina ceramic heating element assembly is designed for compact electric heating applications that require reliable insulation and stable heating performance. It consists of two alumina ceramic heating plates integrated with lead wires and connection terminals to form a complete heating unit.
The alumina ceramic structure provides good electrical insulation, heat resistance, mechanical stability and durability under repeated heating cycles. Its flat heating surface allows heat to be transferred efficiently to the target area while maintaining a compact installation profile.
The assembled heater is suitable for electrical heating equipment, industrial heating systems, thermal control devices and other applications requiring a compact ceramic heating source.
The product is supplied as a complete heating element assembly, with 5 pieces per set.
Specifications
| Parameter | Specification |
|---|---|
| Product Type | Alumina Ceramic Heating Element Assembly |
| Structure | Dual Ceramic Heating Plates |
| Rated Voltage | 220VAC |
| Heating Resistance | 29–30.4Ω |
| Resistance Test Condition | 23°C ±2°C |
| Rated Power | 1250W ±50W |
| Dielectric Withstand Voltage | 2000VAC / 5 s |
| Leakage Current | ≤0.5mA |
| Dielectric Test Condition | 23°C ±3°C |
| Insulation Resistance | ≥1 × 10⁸Ω |
| Insulation Test Voltage | 500VDC |
| Supply Quantity | 5 Pieces / Set |
Shipping & Customs
Your order may require payment of import duties or other customs clearance fees. Please check the notifications from the logistics company or relevant parties and complete the payment in time to prevent the shipment from being returned.
Frequently Asked Questions
The specified resistance of 29–30.4Ω refers to the finished heating assembly made from two ceramic heating plates, measured at 23°C ±2°C.
Each complete heating element consists of two alumina ceramic heating plates assembled together with lead wires and electrical connections.
Yes. This model is designed for a rated operating voltage of 220VAC.
Yes. It is supplied as a complete heating assembly with the ceramic heating plates, lead wires and connection terminals already assembled.
The product is sold in sets of 5 complete heating elements.
Yes. The specified 1250W ±50W refers to one complete two-plate heating assembly, not to each individual ceramic plate.
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