Basler Electric SR8A2B15B3A – Static Voltage Regulator
The Basler Electric SR8A2B15B3A is a high‑output static voltage regulator designed for generators requiring up to 15 A of field current. It provides precise, stable excitation control with adjustable voltage setpoint, stability, and droop compensation.
Features
The regulator uses a PWM power stage for high efficiency. It accepts 120/240 V AC sensing inputs and delivers a regulated DC output. Voltage setpoint, stability, and droop are all field‑adjustable.
Input sensing: 120/240 V AC, 50/60 Hz
Output current: 15 A continuous (20 A surge)
Output voltage: up to 150 V DC
Regulation accuracy: ±0.5% of setpoint
Voltage adjustment range: ±10%
Droop adjustment: 0–5%
Under‑frequency roll‑off: adjustable 45–60 Hz
Protections: over‑excitation limiting, short circuit
LED indicators: power, regulation
Mounting: panel or chassis with heat sink
Operating temperature: –20 °C to +60 °C
Applications
Suitable for generator sets from 150 kVA to 800 kVA.
Installation and Tuning
Mounting via four screws. Trimpots allow rapid field tuning.
Reliability
Built with industrial‑grade components and conformal coating.
In summary, the Basler Electric SR8A2B15B3A provides precise, reliable excitation control.
