Description
F32T8 Fluorescent Replacement Ballast | 120-277V | Normal Ballast Factor | Parallel Lamp Operation
Keystone KTEB-332-UV-IS-N-P is a 3 lamp T8 fluorescent replacement ballast for commercial fixtures using F32T8 lamps. This universal voltage electronic ballast operates on 120-277V, uses instant start technology, supports parallel lamp wiring, provides high power factor performance, and is built in a compact steel L4 case for common troffers, strip lights, office fixtures, schools, retail spaces, and facility maintenance applications.
Product Specifications
- Brand: Keystone Technologies
- Model Number: KTEB-332-UV-IS-N-P
- Product Type: Electronic fluorescent ballast
- Ballast Type: T8 ballast
- Primary Lamp Type: F32T8
- Lamp Operation: 3 lamp operation
- Additional Operation: Can also operate 2 lamp applications when wired according to the manufacturer wiring diagram
- Input Voltage: 120-277Vac +/-10%
- Input Frequency: 50/60 Hz
- Starting Method: Instant start
- Lamp Connection: Parallel
- Power Factor: High, greater than 0.90
- Ballast Factor: Normal ballast factor
- Ballast Factor for 3 x F32T8 32W: 0.88
- Input Watts for 3 x F32T8 32W: 83.6W at 120V, 82.6W at 277V
- Line Amps for 3 x F32T8 32W: 0.73A at 120V, 0.30A at 277V
- Maximum THD: 10%
- Crest Factor: Less than 1.70
- Minimum Starting Temperature for F32T8 32W Lamps: 0F / -18C
- Maximum Case Temperature: 167F / 75C
- Maximum Output Voltage: 600V
- Maximum Voltage to Ground: 600V
- Sound Rating: A
- Case Material: Steel
- Case Style: L4
- Length: 9.50 inches
- Width: 1.30 inches
- Height: 1.18 inches
- Mounting Length: 9.00 inches
- Lead Wire: 18 AWG, 105C/600V, solid copper
- Standard Lead Lengths: Black 25 inches, white 25 inches, blue 31 inches, red 37 inches
- Listings: UL and cUL Listed, Class P, Type 1 Outdoor
- Compliance: 2014 DOE compliant, FCC Part 18 Class A non-consumer limits, ANSI C82.11 and C62.41
- Features: Anti-striation circuitry, Type HL
- Warranty: 5 years
Benefits
- Designed for replacing compatible 3 lamp F32T8 fluorescent ballasts.
- Universal 120-277V input works with common commercial building voltages.
- Instant start operation provides fast lamp starting in compatible T8 fixtures.
- Parallel lamp connection supports dependable multi-lamp fixture operation.
- Normal ballast factor is suitable for standard light output replacement applications.
- High power factor performance supports commercial lighting system requirements.
- Anti-striation circuitry helps reduce visible lamp striations in compatible lamps.
- Compact L4 steel case fits many ballast channels in existing fluorescent fixtures.
- UL and cUL Listed Class P, Type 1 Outdoor construction supports qualified replacement use.
Applications
- F32T8 fluorescent ballast replacement
- 3 lamp T8 fluorescent fixtures
- Commercial office lighting
- Fluorescent troffers
- Linear strip light fixtures
- Retail store lighting
- School and facility lighting maintenance
- Warehouse fluorescent fixtures
- Maintenance, repair, and operations replacement stock
Downloads
Non-Returnable Item Notice:
Due to the sensitive electronic nature of ballasts and the risk of improper installation, tampering, or programming, this item is non-returnable. Please confirm compatibility before purchasing. If your ballast is defective upon arrival or during the warranty period, it may be eligible for a manufacturer warranty replacement. For assistance selecting the correct ballast, please contact our support team.

