SX440 Automatic Voltage Regulator AVR 190-264V AC Input 90V DC Output for Universal Generator Parts
Price:
negotiation
MOQ:
1 piece
Delivery Time:
1-3days if goods in stock
Brand:
Generic
Product Description
SX440 Automatic Voltage Regulator Technical Overview
Product Summary
The SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator designed for brushless generator excitation systems. This compact unit (15.2 × 13.5 × 4 cm) provides precise voltage regulation with advanced protection features.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 190-264V AC |
| Frequency | 50-60Hz nominal |
| Phase | 1 |
| Output Voltage | Max 90V DC at 207V AC input |
| Current Rating | Continuous 4A DC / Intermittent 6A for 10 secs |
| Minimum Resistance | 15 ohms |
| Voltage Regulation | ±1.0% |
| Thermal Drift | 0.04% per °C change in AVR ambient |
Key Features
- Surface mount technology (SMT) for high integration in compact footprint
- Under speed and sensing loss protection for reliable generator control
- Positive voltage buildup from residual levels using proficient semiconductors
- Flexible excitation power sourcing from stator or auxiliary windings
- Closed-loop control system for precise voltage management
Application & Compatibility
Designed for universal generator applications, the SX440 AVR forms part of the excitation system for brushless generators, ensuring safe and reliable voltage control across various industrial power generation systems.
Note: Regulation accuracy and thermal drift specifications are based on standard operating conditions.
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Company
Guangzhou Taishuo Machinery Equipement Co.,Ltd
Location
No.28,Huancun road,Maogang Huangpu District, Guangzhou,China.
Contact Person
moondy xie