R250 Brushless Alternator AVR Voltage Regulator 1 Phase 120VAC with 8A Continuous Current and ±1.5% Load Regulation
The R250 is a half-wave phase controlled thyristor type automatic voltage regulator designed for brushless generator excitation systems. This advanced AVR ensures reliable voltage control with ±1.5% load regulation accuracy.
| Parameter | Value |
|---|---|
| Voltage Range | 90-140VAC (Nominal 120VAC) |
| Phase Configuration | 1 Phase, 2 Wires |
| Connection Options | Copper Jumper Configurations |
| Parameter | Value |
|---|---|
| Maximum Output Voltage | 100VDC at 207VAC Input |
| Continuous Current | 8A |
| Intermittent Current | 10A (within 10 seconds) |
| Parameter | Value |
|---|---|
| Voltage Regulation Accuracy | <±1% RMS with 4% Engine Governing |
| Load Regulation | ±1.5% |
Integrated under-speed and sensing loss protection for safe, reliable generator control
Positive voltage build-up from residual levels using proficient semiconductors
Direct linkage with main stator and exciter field windings for precise voltage management
Mocun Machinery Parts specializes in providing high-quality replacement parts for excavators, bulldozers, loaders, truck engines, and hydraulic systems. We maintain large stock availability with fast delivery and reliable after-sales service.
- Diesel engine components: pistons, piston pins, rings, liners
- Connecting rods, bearings, and bushings
- Crankshaft assemblies and related components
- Camshaft systems and valve train parts
- Turbochargers, filters, and cooling systems
- Fuel injection systems and pumps
- Starters, alternators, and electronic components
- Gaskets, seals, sensors, and piping systems
| Weight Range | Shipping Method | Delivery Time |
|---|---|---|
| <50kg | UPS/DHL/FEDEX Door-to-Door | 3-7 days |
| 50-150kg | Air Freight | 3-10 days |
| >150kg | Sea Freight | 10-50 days |
Packaging options include individual packaging, inner/outer protection, bulk palletization, and customized solutions.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.