SPS R438 AVR for Leroy Somer Alternator

Automatic Voltage Regulator Replacement of R438 Leroy Somer Alternator  

Features 

• Power input can be from PMG, Isolated auxiliary and/0r Booster Input
• Droop C.T input for parallel option
• Remote pot Facility to adjust Voltage
• DC biasing to interface PLC/Engine controller
• Under frequency Protection with LED Indicator
• Over excitation protection with LED indicator
• Jumper links to adjust parameters like 50/60 HZ, Engine relief Parameters and 3 phase sensing module interface
• Fuse protection

OUTPUT

• Voltage: max 90V DC at 110V AC Input
• Current: continuous 10 A DC Forcing 15 A DC for 15 sec.
• Resistance: 10 ohms minimum
• Size:13.5x10x1.2cm(only Panel?
• Regulation: ±0.5%
• Typical system response:
• AVR response: 20ms
• Filed current to 90%: 80ms
• Machine volts to 97%: 300ms

Package includes:

• 1 x AVR SPS-438 Automatic Voltage  Regulator Replacement (With English manual)

Product Sheet