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

Part Number

UVB248T5-425-MV

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

Manufacturer Part Number

UVB248T5425MV 

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

Technical Documents

(1)

Technical Document 1

PDF Document

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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

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PVI Industries oil heating — Allanson 421-663 double-pole transformer for oil-fired PVI Industries boilers, providing mid-point grounded ignition.

Commercial kitchen ventilation — Allanson DCC2C32700-120-277V LED power supply for dimmable hood lamp lighting in commercial kitchen exhaust systems.

Process heating systems — Allanson 1092-IC ignition transformer for industrial combustion applications requiring 25/20mA output and Rajah connector.

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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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