AllansonUV Ballasts

Allanson UVB180WHO-120-277V UV Ballast – Program Start

3G-OTH-03020 UV BALLAST – Program Start

SKU 3G-OTH-03020

Also listed as: UVB180WHO120277V · UVB180WHO 120 277V

Brand

Allanson

Item

UVB180WHO-120-277V 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

8.0"x3.0"x1.40" 

Lamps

1 to 2 

Weight

1.90 lb 

Lamp mA

800

Lamp Type

High-output 

Input Lamps

1 to 2 

Lamp Length

24" to 64" 

Potted Case

Yes

Input Voltage

120V-277V 

Input Wattage

180

Datasheet Content

[{"filename":"3G-OTH-03020.pdf","text":"Specifications Sheet\n                                                                                              UV Ballasts\nUVB180WHO-120-277V\n1. Lamp Type\n         Lamp Type / Cata #               Manufacture          # of Lamps         Power (W)         Current (mA)\n\n         TUV PL-L95W/HO                  Philips                   1-2                 90                    800\n\n         GPH846T5 HO                     Light Sources             1-2                 90                    800\n\n         TUV PL-L60W/HO                  Philips                   1-2                 60                    680\n\n         TUV64T5HO 4P-SE                 Philips                     1                 145                  800\n\n\n2. Electrical\nBallast type:                   Program Start (PS)              Power factor:                           > 95%\nNumber of lamps:                1 or 2                          Efficiency:                             > 90%\nNormal input voltage:           120-277V, +/- 10%, 50-60 Hz     Ballast shut down/protection:           EOL/OC\nInput current:                  1.50A (120V) / 0.70A (277V)     Ambient temperature:                    0 - 40° C\nInput current THD:              < 10%                           Case maximum temperature:               75° C\nInput power:                    180W @ full load                Approvals:                              UL/cUL Listed, Class\nOperating frequency:            > 25 kHz                                                                \"P\", Indoor, Type 1, CE\nLamp current crest factor:      1.7 or less                     Sound rating:                           “A”\n\n\n3. Wiring Diagram                                              4. Mechanical Data\n                                                               Dimensions: 8.0\" (L) x 3.0\" (W) x 1.40\" (H)\n\n\n\n\n5. Features\nTerminals are available for external LED to show lamp status: Purple (+), Grey (-); 2.5V.\n\n\n\n\n                                  83 Commerce Valley Drive East, Markham ON, L3T 7T3\n                       www.allanson.com | cservice@allanson.com | T: 1.800.661.7251 | F: 416.752.6717"}]

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Allanson Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

3G-OTH-03020 UV BALLAST – Program Start

Frequently Asked Questions

What is the Allanson 3G-OTH-03020 UV ballast used for?

The Allanson 3G-OTH-03020 is a program-start UV ballast designed to power one or two high-output UV lamps, such as Philips TUV PL-L95W/HO or Light Sources GPH846T5 HO lamps. It is commonly used in water treatment, air purification, and industrial disinfection systems requiring reliable UV-C output.

What are the specifications of the Allanson 3G-OTH-03020?

The Allanson 3G-OTH-03020 operates at 120-277V, 50-60 Hz, with 180W input power at full load. It supports 1-2 lamps at 800 mA, lamp lengths from 24" to 64", and has a power factor above 95%. Dimensions are 8.0"x3.0"x1.40", and it is UL/cUL listed with CE approval.

Where to buy the Allanson 3G-OTH-03020 in Singapore?

3G Electric supplies the Allanson 3G-OTH-03020 UV ballast to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this program-start ballast.

How to install the Allanson 3G-OTH-03020 UV ballast?

Install the Allanson 3G-OTH-03020 by connecting input wires to a 120-277V supply per the wiring diagram. Mount the ballast in a dry, ventilated area with ambient temperature between 0-40°C. Use the purple (+) and grey (-) terminals for an external LED lamp-status indicator. Ensure proper lamp matching for 800 mA 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.

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