RESOURCE CENTER

This area provides additional technical and support information.

RETROFITTING MAGNETIC BALLASTS TO ELECTRONIC BALLASTS

WD-900: Retrofitting Magnetic Instant Start Ballasts to Electronic Instant Start Ballasts 120V & 277V 
WD-901: Retrofitting Magnetic Rapid & Trigger Start Ballasts to Electronic Preheat Rapid Start Ballasts 
WD-902: Retrofitting 120V & 277V Magnetic Rapid Start Ballasts to Electronic Instant Start Ballast
WD-904: Wiring Diagram for 10-Wire to 8-Wire Electronic Pre-Heat Rapid Start Ballasts

DIMMING APPLICATION BRIEF

EasyDim - Issue includes Charts and Diagrams that demonstrate the potential power savings of each optional control device at various light levels. This program start, multi-volt, electronic ballast combines simplicity of installation with the versatility of optional control devices to create three levels of uniform light distribution from your fixture.

TECHNICAL NOTES

Glossary of Lighting Industry Terms
Glossary of commonly used terms for the compact fluorescent lighting industry.

MODEL NUMBER MATRIX

Electronic Model Number Matrix
Guide for understanding Robertson's Electronic Ballast Model Numbering System.

HID Model Number Matrix
Easy to understand the Robertson HID ballast model numbering system.

Magnetic Model Number Matrix
Guide for understanding the Robertson Magnetic Ballast Model Numbering system.

NEMA MATRIX

Robertson NEMA/ALA Ballast Matrix

SPECIFICATIONS 

Lead Options/Version Sheet
How the leads exit the ballast of any given ballast application requires.

Capacitors
Specifications for Non-PCB Capacitors including: Voltage Rating, Microfarads, Model Number, Capacitor Style and Drawings.

Ignitors
Ignitor specifications include: Lamp type; HPS, MH and HPS - CWA, Lamp Watts, Circuit Type, Ignitor Model Number and Ignitor Style. 

Power Factor Modules
A complete list of Power Factor Modules (Standard & Mini) with the compatible ballast model number. For single-ended lamp applications.