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3G Electric
Pactrol Relay MA 310 - Burner Controls
PactrolBurner Controls

Pactrol Relay MA 310

Pactrol Relay MA 310 is a burner control module for oil burner systems, rated 220V or 380V with a 400 VA solenoid valve and 1100 VA ignition transformer. It operates at minimum burner flow of 30 kg/h and handles…

SKU 3G-CBM-05933

Brand
Pactrol
Item
Relay MA 310
Category
Burner Controls
UNSPSC
40101833 — Boiler or heater igniter
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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

Technical Specifications

Pactrol
Model
310
voltage
220V or 380V
burner type
oil burner
solenoid valve
400 VA
min burner flow
30 kg/h
ignition transformer
1100 VA
min cell illumination
30 lux
max ambient temperature
110°C
startup safety time low
10 sec
startup safety time high
5 sec

Technical Documents

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Pactrol Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Pactrol Relay MA 310 is a burner control module for oil burner systems, rated 220V or 380V with a 400 VA solenoid valve and 1100 VA ignition transformer. It operates at minimum burner flow of 30 kg/h and handles ambient temperatures up to 110°C, fitting industrial heating and combustion applications.

Frequently Asked Questions

What is the Pactrol Relay MA 310 used for?

The Pactrol Relay MA 310 is a burner control module designed for oil burner systems in industrial heating and combustion applications. It manages two-stage burners with a minimum flow of 30 kg/h, controlling the solenoid valve and ignition transformer for reliable flame supervision and safety.

What are the specifications of the Pactrol Relay MA 310?

The Pactrol Relay MA 310 operates at 220V or 380V, 50 Hz, with a 400 VA solenoid valve and 1100 VA ignition transformer. It supports a minimum burner flow of 30 kg/h, requires minimum cell illumination of 30 lux, and withstands ambient temperatures up to 110°C. Startup safety times are 10 sec (low) and 5 sec (high).

Where to buy the Pactrol Relay MA 310 in Singapore?

You can source the Pactrol Relay MA 310 from 3G Electric, an established industrial equipment supplier in Singapore. We handle logistics, customs clearance, and delivery to your facility, providing technical support for burner control applications. Contact us for availability and lead time.

How to install the Pactrol Relay MA 310?

Install the Pactrol Relay MA 310 by mounting it securely and connecting the 220V or 380V supply with neutral. Ensure the oil burner flow exceeds 30 kg/h and the cell illumination is at least 30 lux. Follow the wiring diagram for the solenoid valve and ignition transformer, and verify safety timings per the datasheet.

Used in

Common applications for Pactrol
Industrial boiler systems — Pactrol Relay MA 41 for burners up to 350 kW with dual solenoid control
Commercial heating plants — Pactrol Relay MA 55 for oil burner safety and lockout protection
Process heating equipment — Pactrol Relay MA 52 for fuel flows under 30 kg/h with motor and alarm outputs
Large-scale combustion units — Pactrol Relay MA 610 for three-phase operation at 380V with flame cell monitoring
Small burner installations — Pactrol Relay MA 26 for compact single-phase control at 220V
Multi-stage burner systems — Pactrol Relay MA 45 for sequencing with prepurge and post-ignition
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Pactrol Products

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.

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