AllansonUV Ballasts

Allanson UVB120WHO-120-240V-OD UV Ballast – Program Start

3G-OTH-03009 UV BALLAST – Program Start

SKU 3G-OTH-03009

Also listed as: UVB120WHO120240VOD · UVB120WHO 120 240V OD

Brand

Allanson

Item

UVB120WHO-120-240V-OD 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

9.0″x1.90″x1.56″ 

Lamps

1

Weight

1.3 lb 

Lamp mA

800

Lamp Type

High-output 

Input Lamps

1

Lamp Length

24″ to 42″ 

Potted Case

Yes

Input Voltage

120V-240V 

Input Wattage

120

Datasheet Content

[{"filename":"3G-OTH-03009.pdf","text":"Specifications Guide\n                                                                               UV Ballasts\nUVB120WHO-120-240V-OD\n      Lamp Type /Catalog #       Manufacturer       # of Lamps        Power (W)               Current (mA)\n\n         GPH1148T5HO             Light Source            1                120                      800\n         GPH1067T5HO             Light Source            1                110                      800\n      TUV PL-L 95W/4P HO            Philps               1                95                       800\n      TUV PL-L 60W/4P HO            Philps               1                60                       800\n         TUV 36T5 HO                Philps               1                75                       800\n\n\nBallast Specifications\nBallast type:                Program Start (PS)              Power Factor:                             > 95%\nNumber of lamps:             1-2                             Output Current:                           800mA\nNormal input voltage:        120-240V, +/-10%, 50-60Hz       Efficiency:                               > 90%\nInput current:               1.05A(120V)/0.53A(240V)         Lamp Current Crest Factor:                1.7 or less\nInput power:                 120W @ full load                Striking/Ignition voltage:                1500 volt\nOperating frequency:         > 30kHz                         Filament preheat time:                    1.5-2.0 seconds\nIP Rating:                   IP 68                           Ballast shut down/protection:             EOL/OC\nEMI requirements:            Meet FCC Part 18                Ambient temperature:                      0-40ºC\nApprovals:                   UL/cUL Listed, Class “P”,       Case maximum temperature:                 75ºC\n                             Indoor, Type 1, CE              Sound rating:                             “A”\n                                                             Weight:                                   1.30 lbs\n\n\nWiring Diagram and Dimensions                                                      BLUE LED\n\n                                                             Label\n                                                                               GREEN LED                  0.91\n\n\n                                                                                      0.50\n                                                                                                                         1.89\n\n\n                                                                            8.51\n\n                                                                            8.96\n\n\n                                                                                                1.50                 1.56\n\n           Two diagnostic LEDs on ballast:\n          Power on (Green), Lamp on (Blue)\n\n\n\n\n                           83 Commerce Valley Dr. East, Thornhill, ON L3T 7T3\n                allanson.com | cservice@allanson.com | T: 1.800.661.7251 | 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-03009 UV BALLAST – Program Start

Frequently Asked Questions

What is the Allanson 3G-OTH-03009 UV ballast used for?

The Allanson 3G-OTH-03009 is a program-start UV ballast designed to power high-output UV lamps in water treatment, air purification, and industrial disinfection systems. It supports lamps such as the GPH1148T5HO and TUV PL-L series, delivering 800 mA output current for reliable germicidal operation.

What are the specifications of the Allanson 3G-OTH-03009?

This Allanson ballast operates at 120-240 VAC, 50-60 Hz, with 120 W input power and 800 mA output current. It features program start, IP68 rating, UL/cUL and CE approvals, and diagnostic LEDs. Dimensions are 9.0 x 1.90 x 1.56 inches, weight 1.3 lb, and it supports one high-output lamp from 24 to 42 inches.

Where to buy the Allanson 3G-OTH-03009 in Singapore?

3G Electric supplies the Allanson 3G-OTH-03009 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-03009 UV ballast?

Install the Allanson 3G-OTH-03009 by connecting input wires to a 120-240 VAC supply per the wiring diagram. Mount the ballast in a dry, ventilated area within 0-40 °C ambient temperature. Ensure proper lamp wiring for program start; the green LED indicates power, blue LED confirms lamp 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 →