Name: Customized 12V 42V 21V R Core Transformer for Audio
Uploaded: 2026-07-12T17:56:04+08:00
Description: Watch the Customized 12V 42V 21V R Core Transformer for Audio video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Customized 12V 42V 21V R Core Transformer for Audio Video,Demo, How It Works & Features 2026-06-24 4020
Send Inquiry	Power toroidal transformer for AVR audio amplifier inverter 421 views Step-down EI power transformer 220V AC to 24V 12V 5V AC transformer 426 views Customized 12V 42V 21V R Core Transformer for Audio 402 views Hot sales single phase high frequency transformer with UL approval 449 views Customized 230V 24V Toroidal Transformer for Amplifier 513 views

Product Specifications

Model NO.:

AL-RT2

Application:

Power, Electronic, Lighting, Audio

Phase:

Single

Core:

Core-type Transformer

Cooling Method:

Dry-type Transformer

Winding Type:

Auto-transformer

Certification:

ISO9001-2000, ISO9001, CE

Usage:

Single-phase Transformer, Power Transformer

Frequency Characteristics:

Low Frequency

Shape of Core:

R Core

Brand:

AL TRANSFO

Winding Material:

Copper100%

Insulation Class:

UL Class B, F, H, N. (Optional)

Power:

From 3va Till to 5000va

Frequency:

50/60Hz

Features:

Lower Porfile and Weight

Core Material:

Silicon Steel Core

Color:

Customized

OEM:

Temperature-Rise:

Temperature-Rise

Price Favorable:

Factory Direct Price and Delivery Quickly

Deposit Temperature:

-20 Degree Celcius -+85 Degree Celcius

Operating Temperature:

0 Degree Celcius -+40 Degree Celcius

Input Voltage:

Customized

Trademark:

Transport Package:

Carton/ Foam

Specification:

8pcs/box

Origin:

China

HS Code:

85043190

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Customized 12V 42V 21V R Core Transformer for Audio Video,Demo, How It Works & Features

Product Specifications