ABB 1TGB302004R5003 | Industrial DC Power Supply Unit-Guangzhou Qiming Automation Technology Co., Ltd.

Product Introduction：

There are still some products that have not been listed yet. For more information, please contact us. If the product model does not match the displayed picture, the actual model shall prevail. Please consult us for specific product images; We will arrange for the warehouse to take photos for confirmation. We have 76 shared warehouses worldwide, so it may take several hours to accurately respond to your message. We deeply apologize for any inconvenience caused to you. Of course, we will process your inquiry as soon as possible.

ABB 1TGB302004R5003 is a robust industrial switching power supply specially developed for ABB DCS, medium and low voltage drives, and various industrial automation systems. As a key power distribution component, it converts alternating current into regulated 24VDC power to feed controllers, I/O boards, HMI and communication modules, serving as the power foundation for the whole control system.

This power supply features a wide AC input voltage range, adapting to unstable grid voltage in industrial sites. With advanced switching circuit design, it achieves high conversion efficiency and low heat generation during long-term operation. Multiple built-in protection mechanisms include overvoltage protection, overcurrent protection, short circuit protection and overtemperature protection, which can automatically cut off output when faults occur to avoid damage to rear-end precision electronic components.

Designed for harsh industrial environments, the unit operates steadily within a wide temperature range and resists electromagnetic interference, vibration and humidity. It adopts standard DIN rail mounting structure for easy installation inside control cabinets. The compact and rugged body saves cabinet space, and it supports hot replacement in compatible systems to minimize maintenance downtime.

Compliant with CE, UL and RoHS industrial standards, ABB 1TGB302004R5003 undergoes strict aging and performance tests before delivery. It is a standard replacement spare part for legacy and new ABB automation equipment, widely applied in power, chemical, oil & gas, metallurgy and water treatment industries.

1TGB302004R5003

Main Features & Advantages：

Core Features

Standard model: ABB 1TGB302004R5003, industrial switching power supply
Stable 24VDC rated output for automation control devices
Wide AC input range, adaptable to complex on-site power conditions
Full protection: Overvoltage, overcurrent, short circuit and overtemperature protection
High conversion efficiency, low power consumption and low heat generation
DIN rail mounting, compact structure for cabinet installation
Wide operating temperature, strong anti-interference capability
Certified with CE, UL, RoHS for industrial application

Core Advantages

Stable output: Regulated 24VDC ensures normal operation of precision modules
Complete protection: Multi-layer safety design prevents equipment damage from power faults
Strong adaptability: Works well under fluctuating voltage and harsh workshop environments
Easy installation: Standard DIN rail design for quick mounting and replacement
High durability: Industrial-grade components support 24/7 continuous operation
Perfect compatibility: Matches all mainstream ABB DCS and drive systems

Technical Parameters：

Parameter	Specification
Model	ABB 1TGB302004R5003
Product Type	Industrial Switching Power Supply Unit
Input Voltage	Wide range AC
Rated Output	24VDC
Protection Functions	Overvoltage, Overcurrent, Short Circuit, Overtemperature
Operating Temperature	-20°C ~ +70°C
Humidity	5% ~ 95% RH, non-condensing
Protection Class	IP20
Mounting	DIN Rail
Certifications	CE, UL, RoHS
Application	ABB DCS, drives, I/O modules, HMI systems

Application Fields：

Power Industry: Power plant DCS cabinet internal power supply
Chemical & Petrochemical: Process control system power distribution
Oil & Gas: Field automation equipment power supply
Metallurgy: Furnace and rolling mill control cabinet power unit
Water Treatment: Pump and valve automation system power supply
General Automation: ABB drive, PLC and communication module power supply
Equipment Retrofit: Replacement power supply for old ABB automation systems

FAQ：

Q1: What is ABB 1TGB302004R5003?

A: It is an industrial switching power supply unit that provides stable 24VDC power for ABB DCS, drives and various automation modules.

Q2: What protection features does it have?

A: It is equipped with overvoltage, overcurrent, short circuit and overtemperature protection to protect rear-end devices.

Q3: What mounting method does it use?

A: It adopts standard DIN rail mounting, easy to install inside industrial control cabinets.

Q4: Is it suitable for harsh industrial environments?

A: Yes. It works stably from -20°C to +70°C and has strong anti-electromagnetic interference performance.

Q5: Which devices can it supply power to?

A: It is mainly used for ABB controllers, I/O boards, HMIs and communication modules in automation systems.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.