Pactrol Relay MA 803
The Pactrol Relay MA 803 is a burner control unit designed for industrial combustion applications up to 40 kg/h maximum burner flow rate. Operating on 24 V control circuit at 50 Hz, the unit supports both…
SKU 3G-CBM-05935
Also listed as: REL 30110 · REL-30110
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Pactrol Relay MA 803 is a burner control unit designed for industrial combustion applications up to 40 kg/h maximum burner flow rate. Operating on 24 V control circuit at 50 Hz, the unit supports both single-phase (220 V, 0.25 kW motor) and three-phase (380 V, 0.78 kW motor) supply configurations, with an ignition transformer rated 400 VA. Security delay timing is 10 seconds at 30 kg/h flow and 20 seconds at 40 kg/h flow, with minimum cell illumination set at 30 lux and maximum ambient temperature rating of 40 °C. 3G Electric supplies this control relay for Southeast Asia distribution with full DDP handling.
Frequently Asked Questions
What is the Pactrol Relay MA 803 used for?
The Pactrol Relay MA 803 is a burner control unit for industrial combustion systems. It manages ignition, flame monitoring, and safety sequencing for burners with a maximum flow rate of 40 kg/h. Typical applications include boilers, furnaces, and process heaters in commercial and industrial settings.
What are the specifications of the Pactrol Relay MA 803?
The Pactrol Relay MA 803 operates on a 24 V control circuit at 50 Hz. It supports single-phase supply at 220 V with a 0.25 kW motor or three-phase at 380 V with a 0.78 kW motor. The ignition transformer is rated 400 VA. Security delay is 10 seconds at 30 kg/h flow and 20 seconds at 40 kg/h flow. Maximum ambient temperature is 40 °C.
Where to buy the Pactrol Relay MA 803 in Singapore?
3G Electric supplies the Pactrol Relay MA 803 to customers in Singapore. We handle sourcing, logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this burner control relay.
How to install the Pactrol Relay MA 803?
Installation of the Pactrol Relay MA 803 must follow the manufacturer's wiring diagram. Connect the control circuit to 24 V, 50 Hz supply. For single-phase, wire the motor to 220 V; for three-phase, use 380 V without neutral. Ensure the flame sensor receives minimum 30 lux illumination. Always disconnect power before servicing.
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3G Electric supplies Pactrol burner controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
