AllansonUV Ballasts

Allanson UVB50W-24V-TA UV Ballast – Program Start

3G-OTH-03046 UV BALLAST – Program Start

SKU 3G-OTH-03046

Also listed as: UVB50W24VTA · UVB50W 24V TA

Brand

Allanson

Item

UVB50W-24V-TA 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″x1.32″ 

Lamps

1 to 2 

Weight

1.1 lb 

Lamp mA

425

Lamp Type

Standard 

Input Lamps

1 to 2 

Lamp Length

13″ to 17″ 

Potted Case

Yes

Input Voltage

24V

Input Wattage

50

Datasheet Content

[{"filename":"UVB50W-24V-TA_WEB.pdf","text":"Specifications Guide\n                                                                          UVB Ballasts\nUVB50W-24V-TA\n              Lamp Type /Catalog #       Manufacturer      Power (W)        Current (mA)\n\n                  ASIH1003 (17\")          Ultravation           24               400\n                 ASIH1001 (12\")           Ultravation           16               400\n                 TUV 25W 4P SE              Philips             23               350\n                 GPH436T5VH/4               Heraeus             21               400\n                   GPH436T5L               First Light          25               450\n                  GPH463T5L/4               Atlantic            23               425\n\n\nBallast Specifications\nBallast type:                Program Start (PS)           Power factor:                 > 90% (with step\nNumber of lamps:             1 or 2                                                     down transformer)\nNormal input voltage:        24VAC, +/- 10%, 50/60 Hz     Efficiency:                   > 90%\nInput current:               2.5A                         Ballast shut down/protection: EOL/OC\nInput power:                 50W @ full load              Status indication/Alarm:      timer, buzzer,\nOperating frequency:         > 25kHz                                                    reset switch, LEDs\nLamp current crest factor:   1.7 or less                  Ambient temperature:          0-40ºC\nApprovals:                   UL/cUL Listed,               Case maximum temperature: 75ºC\n                             Class “P”, Indoor, Type 1    Sound rating:                 “A”\n                                                          Weight:                       1.10 lbs\n\nWiring Diagram and Dimensions\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

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Allanson Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

3G-OTH-03046 UV BALLAST – Program Start

Frequently Asked Questions

What is the Allanson 3G-OTH-03046 UV ballast used for?

The Allanson 3G-OTH-03046 is a program-start UV ballast designed to power one or two standard UV lamps, such as the Ultravation ASIH1003 (17") or ASIH1001 (12"), for water treatment, air purification, and industrial disinfection systems. It operates at 24 VAC input and delivers 50 W output.

What are the specifications of the Allanson 3G-OTH-03046?

The Allanson 3G-OTH-03046 ballast operates on 24 VAC input, 50/60 Hz, with 2.5 A input current and 50 W input power. It supports 1–2 lamps at 425 mA, with lamp lengths from 13" to 17". It measures 5.0" x 3.0" x 1.32", weighs 1.1 lb, and is UL/cUL listed with a potted case.

Where to buy the Allanson 3G-OTH-03046 in Singapore?

3G Electric supplies the Allanson 3G-OTH-03046 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 for industrial UV systems.

How to install the Allanson 3G-OTH-03046 ballast?

Install the Allanson 3G-OTH-03046 by connecting the 24 VAC input to the primary side and wiring the lamp leads per the manufacturer's diagram. Ensure the ballast is mounted in a dry, indoor location with ambient temperature between 0–40 °C. Use a step-down transformer if needed to maintain input voltage within ±10%.

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.

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