Overview
The Leeds & Northrup 187175 (Model 99012) is a regulated DC voltage power supply rated for 10 milliamperes output at 3 volt-amperes. This legacy industrial power supply is designed for precision instrumentation and servo drive applications where stable, regulated voltage is critical. Available in used condition.
Key Features
- Regulated DC voltage output for stable operation
- 10 mA output current rating
- 3 VA power capacity
- Compact form factor suitable for panel mounting or bench use
- Legacy design from established precision instrument manufacturer
Technical Specifications
Limited published specifications are available for this legacy product. Key parameters from the model designation include:
- Output Current: 10 mA DC
- Power Rating: 3 VA
- Product Type: Regulated Voltage Power Supply
- Manufacturer: Leeds & Northrup
- Part Number: 187175
- Model Number: 99012
- Condition: Used
Typical Applications
The Leeds Northrup 187175 is commonly found in:
- Precision measurement and instrumentation systems
- Servo drive excitation and reference voltage supplies
- Laboratory test benches requiring stable DC voltage
- Industrial control panels for legacy automation equipment
- Reference voltage supplies for analog circuits
Compatibility & Replacements
Compatible With
- Leeds & Northrup instrumentation systems
- Legacy servo drive controllers requiring low-current excitation supplies
- Analog control circuits requiring regulated reference voltage
- Industrial automation systems built circa 1960s–1990s
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Original equipment documentation should be consulted to confirm this unit is suitable for your application.
Works With
- Precision measurement instruments
- Analog servo amplifiers
- DC control circuits
- Laboratory and industrial test equipment
