AllansonUV Ballasts

Allanson UVB50W-120-240V-PD UV Ballast – Program Start

3G-OTH-03043 UV BALLAST – Program Start

SKU 3G-OTH-03043

Also listed as: UVB50W120240VPD · UVB50W 120 240V PD

Brand

Allanson

Item

UVB50W-120-240V-PD UV Ballast – Program Start

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

Allanson

Size

5.0″x3.0″x1.35″ 

Lamps

2

Weight

1.1 lb 

Lamp mA

370

Lamp Type

Standard 

Input Lamps

2

Lamp Length

13″ to 17″ 

Potted Case

Yes

Input Voltage

120V-240V 

Input Wattage

50

Datasheet Content

[{"filename":"UVB50W-120-240V-PD_WEB.pdf","text":"Specifications Guide\n                                                                                     UV Ballasts\n     3G-OTH-03043                                                                               Dimming\n\n          Lamp Type /Catalog #       Manufacturer        # of Lamps         Power (W)         Current (mA)\n\n           LTCQ/18W/L/2G11           Light Source               2               18                 370\n            TUV PL-L 18W/4P             Philips                 2               18                 370\n\n\n\n\n     Ballast Specifications\n     Ballast type:                 Program Start (PS)               Power factor:       > 95% @ full load\n     Number of lamps:              2                                Protection:         EOL/OC\n     Normal input voltage:         120-240V, +/-10%, 50-60 Hz       Dimming range:      100% to 50% (total lamp\n     Input current:                0.43/0.22A                                           watts: 36W max - 18W min)\n     Input power:                  50W                              Dimming control:    0-10 VDC\n     Operating frequency:          > 30kHz                          EMI/RFI Compliance: FCC PART 18\n     Approvals:                    UL/cUL Listed, Class “P”         Sound rating:       “A”\n                                                                    Weight:             1.10 lbs\n\n\n\n     Wiring Diagram and Dimensions\n                                                                      Dimensions: 5.0\" (L) x 3.0\" (W) x 1.3\" (H)\n\n\n\n\ni.\n\n\n\n\n     Dimming and control (External DC voltage, 10VDC for 100%, & 0VDC for 50%).\n     Dry contact for sensing, and alarming both ballast/lamp operation, and failure.\n\n\n\n\n                                     83 Commerce Valley Drive East, Markham, ON L3T 7T3 Canada\n                             www.allanson.com | cservice@allanson.com | T: 1.800.668.9162 | F: 416.752.6717"}]

Technical Documents

No technical documents available for this product.

Request documentation →

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

Allanson Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

3G-OTH-03043 UV BALLAST – Program Start

Frequently Asked Questions

What is the Allanson 3G-OTH-03043 UV ballast used for?

The Allanson 3G-OTH-03043 is a program-start UV ballast designed to power two standard UV lamps, each 13 to 17 inches long, in disinfection and curing applications. It supports dimming from 100% to 50% via 0-10 VDC control, making it suitable for precise UV output adjustment in water treatment or industrial processes.

What are the specifications of the Allanson 3G-OTH-03043?

The Allanson 3G-OTH-03043 operates at 120-240 VAC, 50-60 Hz, with 50W input power and 370 mA lamp current. It drives two lamps, measures 5.0" x 3.0" x 1.35", weighs 1.1 lb, and features program start, EOL/OC protection, and FCC Part 18 compliance. Dimming range is 100% to 50% via 0-10 VDC.

Where to buy the Allanson 3G-OTH-03043 in Singapore?

3G Electric supplies the Allanson 3G-OTH-03043 UV ballast to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this program-start ballast with dimming capability.

How to install the Allanson 3G-OTH-03043 UV ballast?

Mount the Allanson 3G-OTH-03043 in a dry, ventilated area away from moisture. Connect input voltage (120-240 VAC) per the wiring diagram, and attach the two UV lamps. For dimming, connect a 0-10 VDC control signal. Ensure the ballast is properly grounded and that the lamps are compatible with program-start operation.

Used in

Common applications for Allanson

Oil burner retrofit maintenance — Allanson CAT 1092 TYPE F transformer replacement in existing Beckett control circuits

Industrial heating-system commissioning — Control transformer installation in multi-stage flame-safeguard burner startup sequences

Plant emergency maintenance — Same-day T92 transformer procurement to restore failed ignition control voltage supply

Burner control-cabinet assembly — Allanson transformer integration in custom control-circuit designs for process-heating applications

Field technician spare-parts kit — Stocking CAT 1092 and T92 variants for mobile maintenance coverage of regional burner installations

Allanson Products

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

Browse all Allanson products →Contact our engineers →