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

Also listed as: REL 30102 · REL-30102

Brand

Pactrol

Item

Relay MA 310

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

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 

Datasheet Content

ÉQUIPEMENT            MA 310 .1
    NOTICE                                                                                                     MA 1310
         D'INSTRUCTIONS                                                                           NOTICE NTC 2lijl


         RENSEIGNEMENTS TECHNIQUES
                      Equipement.2 allures pour brûleurs à mazout de débit supérieur à 30 kg/�
                       Type MA 310-1    boite. seule - le discontacteur est _livré séparéme'nt
                       Type MA 1310     ensemble sous coffret tôle composé de la boite MA 310.,.1
                                        et d'un discontacteur X12
    Utilisation en courant triphasé                           Temporisations compensées contre les variations
                                                 }
                                                     + jO %
      220 V ou 380 V avec neutre                     - 15 %     de température
    Fréquence                                        50 Hz      Préventilation et préallumage simultanés    JO seco
    Puissance nominale                                             Post a11 umage                                       20 sec o
       - du moteur avec discontacteur X12 J 220 V - 3 kW           lntervalle de temps entre démarrage
                                          { 380 V - 5,5 kW
                                                                      1ère allure et 2ème allure                        20 sec o
       - du transformateur d'allumage            1+00 VA
       -·de l 0 électro-vanne                     400 VA      Sécurité au démarrage
    Eclairement minimum de la cellule            30 lux            - pour brûleur supérieur à 30 kg/h                    5 sec o
    Signalisation tension réseau                  2 A              - pour brûleur inférieur� 30 kg/h                    10 sec.
    Température ambiante maximum permise                      Sur extinction de flamme pendant la marche
          p�ur l équipement
                  0
                                                 iio· c       arrêt immédiat du brûleur.
          pour la cellule                        10·   C      Une seule tentative de redémarrage a�rès un temps
    Consomrnati0� en marche normale              15 VA        d 0 attente de 30 secondes c
    Porte cellule·type                         8205




         DIAGRAMME DE FONCTIONNEMENT


    A    Dé'marrage normal avec allumage                       B        Extinction de flamme avec réallumage

           Régulateur                                                     Régulateur
           Allumage                                                       Allumage
           Moteur Ventil.                                                 Moteur Ventil.
           EV 1' allure                                                   EV 1' allure
           EV 2' allure                                                   EV 2 .. allure
           Flamme                                                         Flamme
           Sécurité                                                       Sécurité
                              w        N                                                           w           N
                                   z       B                                                 B.        z           B_
    C    Démarrage sans allumage                               D        Extinction de flamme sans réallumage


             Régulateur                                                    Régulateur
             Allumage                                                      Allumage
             Moteur Ventil.                                                Moteur Venti'i.
             EV 1' allure                                                  EV 1' allure
             EV 2' allure                                                  EV 2' allure
             Flamme                                                        Flamme
           · Sécurité                                                      Sécurité
                              w s                                                            e· w          s
     W   Préventilation et Préallumage                              B     Marche normale
     N   Durée de Postallumage                                      S     Ten,ps de sécurité
     Z   Temps d'allumage




� Études et Constructions - Électronique et Électromécanique
� Département Régulation

Technical Documents

(1)

Technical Document 1

PDF Document

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

Pactrol Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

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 gas burners 10–60 kW — Pactrol Box P 16 FI and Control Box P 16 DIS spark-ignition controllers with 12 kV output and EN 298 approval

Atmospheric heating boilers — CSS01 12SJ control housing with integrated time and flame relays for safe ignition sequencing and flame detection

Forced-air burner retrofits — Pactrol connector assemblies (Molex, 10-terminal, P25) for panel rewiring and fuel-valve interface upgrades

Microgas fuel-valve integration — P25 connectors with resistors (e.g., GV2 96121) for seamless connection to Microgas proportional and solenoid valves

OEM control-panel assembly — Pactrol ignition modules and connectors for custom burner-control panels in packaged heating and combustion equipment

Plant-floor equipment replacement — Spare connectors and control housings stocked in Singapore for same-day delivery to maintenance teams across Southeast Asia

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.

Browse all Pactrol products →Contact our engineers →