AllansonUV Ballasts

Allanson UVB248T5-425-MV UV Ballast – Instant Start

3G-OTH-03022 UV BALLAST – Instant Start

SKU 3G-OTH-03022

Also listed as: UVB248T5425MV · UVB248T5 425 MV

Brand

Allanson

Item

UVB248T5-425-MV UV Ballast – Instant 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

8.5"x2.2"x1.75" 

Lamps

1 or 2 

Weight

2.55 lb 

Lamp mA

425

Lamp Type

Standard 

Input Lamps

1 or 2 

Lamp Length

24″ to 48″ 

Potted Case

Yes

Input Voltage

120V-277V 

Input Wattage

135

Datasheet Content

[{"filename":"UVB248T5-425-MV_WEB.pdf","text":"Specifications Guide\n                                                                            UVB Ballasts\nUVB248T5-425-MV\n              Lamp Type /Catalog #         Manufacturer       Power (W)        Current (mA)\n\n                        G48T5L               First Light           55               425\n                        G36T5L               First Light           41               425\n                  GPH843T5VH               Light Sources           41               425\n                  GPH1148T5VH              Light Sources           55               425\n                  GPH793T5VH                  Heraeus              38               425\n                    G36T5VH                   Heraeus              41               4258\n\n\n\nBallast Specifications\nBallast type:             Instant Start (IS)                 Operating frequency:             > 20kHz\nNumber of lamps:          2                                  Lamp current crest factor:       1.7 or less\nNormal input voltage:     120-277V, +/-10%, 50/60 Hz         Power factor:                    > 95%\nInput current:            1.10A(120V)/0.50A(277V)            Efficiency:                      > 90%\nInput current THD:        < 10%                              Ambient temperature:             0-40ºC\nInput power:              128W @ full load                   Case maximum temperature:        75ºC\nApprovals:                UL/cUL Listed,                     Sound rating:                    “A”\n                          Class “P”, Indoor, Type 1          Weight:                          2.55 lbs\n\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-03022 UV BALLAST – Instant Start

Frequently Asked Questions

What is the Allanson 3G-OTH-03022 UV ballast used for?

The Allanson 3G-OTH-03022 is an instant-start electronic ballast designed to power one or two standard UV lamps, such as G48T5L or G36T5L, in water treatment, air purification, and industrial UV curing systems. It operates at 425 mA and supports lamp lengths from 24 to 48 inches.

What are the specifications of the Allanson 3G-OTH-03022 ballast?

The Allanson 3G-OTH-03022 ballast operates on 120-277 VAC input, draws 1.10 A at 120 V or 0.50 A at 277 V, delivers 128 W full-load power, and has a power factor above 95%. It is UL/cUL listed, Class P, indoor Type 1, with a sound rating of A and a case temperature limit of 75 °C.

Where to buy the Allanson 3G-OTH-03022 ballast in Singapore?

3G Electric supplies the Allanson 3G-OTH-03022 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 instant-start UV ballast.

How to install the Allanson 3G-OTH-03022 ballast?

Install the Allanson 3G-OTH-03022 ballast in a dry, indoor location with ambient temperature between 0 and 40 °C. Follow the wiring diagram for 120-277 V input, connect one or two 425 mA UV lamps, and ensure the case temperature stays below 75 °C. Use a qualified electrician for installation.

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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