Description
ADVANCE SignPro Electronic Fluorescent Ballast, Universal 120-277V Input, 4 to 6 T8HO/T12HO Lamps 8-48 ft Total Length, Instant Start Ballast
Advance SignPro ISB-0848-46-E Electronic Sign Ballast Guide
Quick Answer: The Advance ISB-0848-46-E (Signify / Philips Advance) is a high-output electronic sign ballast engineered to operate 1 to 6 T8HO or T12HO fluorescent sign lamps up to a total combined lamp length of 48 feet. Operating on universal 120–277V input, it features instant-start technology and an IP-rated weatherproof casing designed for outdoor enclosure illuminated signage applications.
Advance ISB-0848-46-E Overview & Key Features
The Advance ISB-0848-46-E electronic sign ballast delivers high-efficiency performance and reliable low-temperature starting for commercial outdoor illuminated signage:
- Multi-Voltage Flexibility: Operates on universal 120V to 277V AC input voltage at 50/60 Hz.
- High-Capacity Lamp Load Handling: Drives 1, 2, 3, 4, 5, or 6 High Output (HO) fluorescent lamps with a total combined length ranging from 8 to 48 feet.
- Cold Weather Performance: Reliable instant-start operation down to -20°F (-29°C) minimum starting temperature for harsh outdoor environments.
- Durable Enclosure Construction: Encased in a heavy-duty, weather-resistant metallic housing designed for outdoor sign cabinets and commercial displays.
Advance ISB-0848-46-E Technical Specifications
Core performance specifications and electrical ratings for the Advance ISB-0848-46-E ballast:
| Specification Parameter | Rating / Value | Details & Standards |
|---|---|---|
| Input Voltage | 120 – 277 VAC | Universal voltage supply, 50/60 Hz |
| Lamp Types Supported | T8HO / T12HO | High Output fluorescent sign lamps |
| Number of Lamps | 1 to 6 Lamps | Combined lamp footage from 8 ft min to 48 ft max |
| Starting Method | Instant Start | Energy-efficient high-frequency electronic operation |
| Minimum Starting Temp | -20°F (-29°C) | Engineered for outdoor cold-weather sign cabinets |
| Sound Rating | Class A | Quiet electronic operational performance |
| Compliance & Ratings | UL Listed, CSA Certified | Type 1 Outdoor rating, ROHS compliant |
Installation & Wiring Guidelines
- Sign Cabinet Mounting: Secure the ballast directly to the grounded metal structural framing of the sign enclosure to ensure proper thermal dissipation and electrical grounding.
- Lamp Footage Calculation: Add the nominal lengths of all connected T8HO or T12HO lamps together to confirm the total footage falls within the 8 ft minimum to 48 ft maximum rating.
- Wiring Safety: Disconnect primary AC power before replacing or servicing. Connect input leads (Line, Neutral, Ground) and output lamp leads following the schematic diagram printed on the ballast label.
Frequently Asked Questions
What does ISB-0848-46-E stand for?
"ISB" indicates Instant Start Sign Ballast, "08" represents maximum 6 to 8 lamp circuit capacity, "48" indicates maximum 48 total feet of lamp length, and "46" designates number of lamps operated, "E" electronic sign ballast.
Can the Advance ISB-0848-46-E operate T8HO and T12HO lamps?
Yes. The ISB-0848-46-E electronic sign ballast is designed to operate both T8 High Output and T12 High Output fluorescent sign lamps.
What is the minimum and maximum lamp footage for this ballast?
The ballast requires a minimum total lamp footage of 8 feet and can drive up to a maximum total lamp footage of 48 feet across 1 to 6 lamps. Review specification sheet.
Spec Sheets
Download the official manufacturer documentation and specifications:
Additional Information
Our Part No: |
BSF-ADV-ISB084846E |
Mfr Part #: |
ISB084846E |
Manufacturer Material Code: |
913701262401 |
Brand: |
Advance |
Fixture Type: |
Electronic Sign Ballast |
Input Voltage: |
120-277V (Universal) |
Lamp: |
(4-6) F24T12HO, F48T12HO, F72T8HO, F96T12HO |
Start Method: |
Instant |
Dimensions: |
14.3" L x 3.18" W x 2.65" H |
Product Data Sheet: |
See PDF Link Provided |
Features: |
Minimum Starting Temperature -20°F (-29°C) |
Sign Number of Lamps: |
4, 5, 6 |
Warranty: |
Manufacturer's |
Case Size: |
ea |
