We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

COFI Oil transformer TRS 818 C/S4 - Ignition Transformers
COFIIgnition Transformers

COFI Oil transformer TRS 818 C/S4

Cofi TRS 818 C/S4 is an oil transformer designed for ignition systems requiring high-voltage secondary output. It steps up 220 V primary voltage to 2x4000 V secondary, serving industrial ignition and combustion…

SKU 3G-CBM-01188

Also listed as: COF 05012 · COF-05012

Brand
COFI
Item
Oil transformer TRS 818 C/S4
Category
Ignition Transformers
UNSPSC
39121003 — Instrument transformers
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

COFI
type
oil transformer
model
TRS 818 C/S4
volts
2x4000
tension v
220
primary voltage
220 V
secondary voltage
2x4000 V

Datasheet Content

centre à la masse /-·-----;,·.:·�-·-. . -\ - - ,, . ( i ) ·1 ,J'-��/, Câble noyé standard Fiche Cofi Fiche Triangulaire Fiche Fleur L= 380 mm Code SPRAS Code SP Code SPPRO Code SPMAN Code VIRAS Code VIMAN Fiche affleurante 0 4 Fiche 0 4 excentrique Trou 0 6 Fiche 0 4 Fiche 0 4 Vis-taraud Vis-taraud avec (profondeur 13,5 mm) (profondeur 21,5 mm) pour câble 0 5,2 (pro­ avec manchon offleurante manchon fondeur 35 mm) (profondeur 23 mm) (profondeur 18 mm) (profondeur 25 mm) Transformateur traditionnel de dimensions moyennes adopté à lement parfait même dans les conditions les plus difficiles et tous les types de brûleur à gaz et à gas-oil, nécessitant une puis· particulières. Comme toute la gamme il est produit dans les sonce continue ou intermittente et pouvant supporter des ten­ versions avec tension d'alimentation entre 1 OO et 400 V suivant sions et des intensités de courant plus élevées. Les versions de les standards internationaux ainsi que sur demande du client. cette série sont les plus nombreuses. Elles s'adoptent aux utili­ Les principaux modèles continus et intermittents sont homolo­ sations les plus variées telles que brûleurs, nettoyeurs haute gués suivant les normes VDE et SEV et peuvent être fournis pression, moustiquaires, ioniseurs. Les sorties peuvent être con· avec les accessoires pour la compatibilité électromagnétique struites suivant l'application qui en est faite en assurant un iso- EMC pour laquelle ils sont testés dons notre laboratoire. centre à la masse Tension Intensité Tension Puissance Tension au Intensité au Service Poids type d'alimentation primaire Secondaire Homologation VA Secondaire kV Secondaire mA EU% min. Kg. [V sa Hz) A [SU Hz) de C:rête kV TRS812C 230 0,6 138 2x4 12 11 DB 100% 1,9 CE s- @ TRS812C/Q 400 0,33 132 2x4 12 11 DB 100% 1,9 CE 's @ TRS818C 230 1 230 2x4 18 11 DB 100?, 1,9 CE � TRS820 230 1 230 2x4 20 11 AB 25% 4min 1,9 CE .s @- TRS1020 230 1,1 253 2x5 20 14 AB 25% 4min 1,9 CE '+, s @ TRS1020 230 1,1 253 2x5 20 14 AB 339ô 3min 1,9 CE � @ TRS1030 230 2 460 2x5 30 14 AB 25% 4min 1,9 CE TRS1220 230 1,4 322 2x6 20 17 AB 25?<� 4min 1,9 CE "obleou aux voleurs standard. Sur demande du client. nous pouvons rêaliser des tensions d'alimentation spéciales aussi bien à 50 Hz qu'à 60 Hz. pôle à la ma!ise Tension Intensité Tension Puissance Tension au Intensité au Service Poids type d'alimentation primaire Secondaire Homologation VA Secondaire kV Secondaire mA EU% min. Kg. [V sa Hz) A [SU Hz) de C:rête kV TRS515PC 230 0,5 115 1x5 15 7 DB 100% 1,9 CE TRS818PC 230 1 230 1x8 18 11 DB 100% 1,9 CE TRS830P 230 1,6 368 1x8 30 11 AB 25% 4min 1,9 CE obleau aux voleurs standard. Sur demande du client. nous pouvons réaliser des tensions d'alimentation spéciales aussi bien à 50 Hz qu'à 60 Hz. me!iure!i technique!i I �15 _,' 24 _i fVQÏ\i\ )- -01,T7l'ô,111 If'- l·r--·---i _ /':-"f \ji 1.-\;-af' u Ni <'l J lii! 1/ f. i if.i;�; \ m i , I 'I i• !f \! :21 11 1 1 li u________JJ;1.'· l Bl �1 �---.-!/ plan vue de face vue de côté perspective

Technical Documents

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

Product Description

Cofi TRS 818 C/S4 is an oil transformer designed for ignition systems requiring high-voltage secondary output. It steps up 220 V primary voltage to 2x4000 V secondary, serving industrial ignition and combustion control applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

Where can I buy the Cofi TRS 818 C/S4 oil transformer in the Philippines?

3G Electric Philippines supplies the Cofi TRS 818 C/S4 oil transformer with delivery to Manila, Quezon City, and CALABARZON industrial zones. We handle Bureau of Customs documentation, PHP invoicing, and full logistics support. Lead time on request.

What are the voltage specifications for the Cofi TRS 818 C/S4?

The Cofi TRS 818 C/S4 steps up 220 V primary voltage to 2x4000 V secondary output, providing dual high-voltage circuits for dual-burner or redundant ignition control systems in industrial combustion applications.

What is the lead time for the Cofi TRS 818 C/S4 oil transformer?

Lead time depends on stock status and destination within the Philippines. 3G Electric coordinates all shipping, customs clearance, and Bureau of Customs filing. Contact us for a quote with your required delivery date and location.

Used in

Common applications for COFI
Gas burner combustion — TRS 515 PC/S, TRS 610 PC/S, TRS 830 P/S ignition transformers for spark generation in small to large capacity gas-fired heaters and boilers.
Oil-fired heating systems — TRE 820/S1 oil-immersed transformer for reliable ignition in heavy fuel oil and light fuel oil burners in industrial plants.
Dual-fuel burner control — TRS 610 PC/S for burners switchable between gas and oil, requiring consistent high-voltage spark across both fuel modes.
Burner retrofit and maintenance — Replacement ignition transformers and mounting kits for aging or damaged combustion control systems in existing boiler houses.
High-voltage spark generation — TRG 1035/S dual-output transformer for complex ignition circuits requiring multiple spark electrodes or redundant ignition paths.
Panel-mounted combustion control — Column 12X38 and Spina cable assemblies for compact transformer installation in enclosed burner management control panels.

COFI Products

3G Electric supplies COFI ignition transformers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Dongan
Dongan
Dongan FP12-551, single-phase control transformer, 5.0 kVA
Dongan
Dongan
Dongan IC-0500-110, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan IC-0500-122, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan IC-0500-106, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan IC-0500-109, single-phase control transformer, 500 VA
Dongan
Dongan
Dongan IC-0500-124, single-phase control transformer, 500 VA

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