Description
The BASLER ELECTRIC DECS-100-A01 is a digital excitation controller designed for generator excitation and voltage regulation applications. It is part of the DECS-100 excitation control family and provides digital control functions for generator voltage, excitation, and related operating parameters. The listed power input range is 88–250 VAC at 50–400 Hz. This controller can be used for generator control system maintenance, replacement, or spare-parts requirements where the original system configuration is compatible. Before installation, verify the complete model suffix, input power requirements, generator and exciter ratings, wiring, terminals, and system configuration.

DECS-100-A01
Product Specifications
| Item | Specification |
|---|---|
| Brand | BASLER ELECTRIC |
| Model | DECS-100-A01 |
| Product Name | Digital Excitation Controller |
| Series | DECS-100 |
| Product Type | Digital AVR / Excitation Controller |
| Input Power | 88–250 VAC |
| Input Frequency | 50–400 Hz |
| Main Function | Generator Excitation and Voltage Regulation |
| Application | Generator Excitation Systems |
| Control Function | Voltage Regulation / Excitation Control |
| Installation | Generator Control / Excitation Cabinet |
| Condition | Used / Pre-Owned |
| Status | Maintenance Spare / Replacement Part |
| Compatibility | Verify with Existing Generator Excitation System |
Frequently Asked Questions
Q1: What is the BASLER ELECTRIC DECS-100-A01 used for?
It is a digital excitation controller used for generator voltage regulation and excitation control in compatible power-generation systems.
Q2: What is the input power specification?
The listed specification is 88–250 VAC with an input frequency range of 50–400 Hz.
Q3: Is the DECS-100-A01 an automatic voltage regulator?
The DECS-100 is a digital excitation control system that provides automatic voltage regulation and related excitation-control functions, depending on the system configuration.
Q4: Can this unit be used as a direct replacement?
Compatibility should be confirmed before installation. Check the complete model number, generator configuration, exciter type, wiring, terminal arrangement, ratings, and system settings.
Recommended BASLER ELECTRIC Models
- BASLER ELECTRIC DECS-100-A01 — Digital Excitation Controller
- BASLER ELECTRIC DECS-100 — Digital Excitation Control System
- BASLER ELECTRIC DECS-200 — Digital Excitation Controller
- BASLER ELECTRIC DECS-250 — Digital Excitation Control System
- BASLER ELECTRIC DECS-400 — Digital Excitation Control System
- BASLER ELECTRIC DECS-450 — Digital Excitation Controller
- BASLER ELECTRIC AVC63-7 — Automatic Voltage Control System
- BASLER ELECTRIC AVC125-10 — Automatic Voltage Controller
- BASLER ELECTRIC BE1-FLEX — Digital Excitation / Generator Control Platform
- BASLER ELECTRIC BE1-11g — Generator Protection and Control Relay
