Description
Overview
The HIEE300025R2 VDA330 A02 circuit board is part of ABB’s UNITROL 5000 excitation platform, designed to support stable power regulation and control functions in generator and industrial drive systems. Its construction and electrical performance characteristics make it suitable for continuous operation in demanding DCS environments.
Technical Characteristics
This module provides regulated power handling, high‑efficiency conversion, and stable voltage output for excitation and control assemblies. Its environmental tolerance and protective design allow reliable operation in installations where temperature fluctuations and airborne contaminants are common.
Technical Specifications
| Parameter |
Specification |
| Model |
HIEE300025R2 VDA330 A02 |
| Product Type |
Circuit Board |
| Brand |
ABB |
| Product Range |
UNITROL 5000 |
| System Category |
DCS |
| Efficiency |
95% |
| Output Power |
1000 W |
| Voltage Stability |
±1% under load variation |
| Input Frequency |
47–63 Hz |
| Operating Temperature |
–20°C to +50°C |
| Protection Class |
IP20 |
| Weight |
0.7 kg |
| Dimensions |
4 × 19.6 × 26.1 cm |
| HS Code |
8537101190 |
| Condition |
Brand New |
| Origin |
Sweden |
| Availability |
In Stock |
| Minimum Order Quantity |
1 |
| Product Status |
Active |
Functional Description
The HIEE300025R2 VDA330 A02 module is engineered to deliver consistent power distribution within UNITROL 5000 excitation systems. Its 1000 W output capacity and ±1% voltage stability ensure predictable performance during load transitions. The board’s 95% efficiency rating reduces thermal stress and energy loss, supporting long‑term operational reliability.
With an input frequency range of 47–63 Hz, the board integrates easily into global power systems. The IP20 enclosure rating provides basic protection against dust and incidental contact, suitable for installation inside protected control cabinets. Its –20°C to +50°C operating range supports deployment in both climate‑controlled and semi‑industrial environments.
Application Scenarios
-
Generator excitation systems in power plants
-
Industrial drive control within UNITROL 5000 platforms
-
Process automation requiring stable auxiliary power distribution
-
Retrofit and maintenance of ABB excitation and control assemblies
FAQ
Q: Is the HIEE300025R2 VDA330 A02 compatible with all UNITROL 5000 configurations? A: It is designed for the UNITROL 5000 family; compatibility depends on the specific excitation system configuration.
Q: Does the board require external cooling? A: Under normal operating conditions, the board’s efficiency minimizes heat generation, but cabinet ventilation should follow ABB guidelines.
Q: Can this module be stored long‑term without performance degradation? A: Yes. When stored in a dry, temperature‑controlled environment, the board maintains stability and component integrity.
