Description
1 x F39T5HO Replacement Ballast | 120V | Normal Power Factor | Rapid Start | Thermally Protected
Keystone KTEB-139HO-1-TP is a T5HO electronic replacement ballast designed to operate one F39T5HO lamp on 120V input power. This rapid start ballast features normal ballast factor, normal power factor, thermally protected construction, sound rating A performance, and lamp end-of-life protection for commercial fluorescent fixture maintenance and replacement applications.
Product Specifications
- Brand: Keystone
- Model: KTEB-139HO-1-TP
- Product Type: T5HO electronic ballast
- Primary Lamp Type: F39T5HO
- Number of Lamps: 1
- Input Voltage: 120V AC +/-10%
- Input Frequency: 50/60 Hz
- Starting Method: Rapid start
- Ballast Factor: Normal
- Power Factor: 0.57 for F39T5HO
- Input Watts: 35W for F39T5HO
- Input Current: 0.49A for F39T5HO
- Crest Factor: <1.70
- Ballast Efficacy Factor: 2.51 for F39T5HO
- Max THD: 120% for F39T5HO
- Sound Rating: A
- Minimum Starting Temperature: 0 F / -18 C
- Maximum Case Temperature: 167 F / 75 C
- Thermal Protection: Yes
- Lamp End-of-Life Protection: Yes
- FCC Compliance: Meets FCC Part 18 Class B consumer limits
- Transient Protection: Meets ANSI/IEEE C62.41 Cat. A
- Case Length: 9.00 inches
- Case Width: 0.95 inches
- Case Height: 0.95 inches
- Mounting Length: 8.75 inches
- Case Style: N1
- Packaging Style: Carton pack
- Package Quantity: 50
- Item Status: Active
- Warranty: 3 years
- UPC: 890949004500
Benefits
- Designed as a direct replacement ballast for one F39T5HO lamp in compatible fluorescent fixtures.
- Rapid start operation supports reliable lamp starting in commercial lighting applications.
- Thermally protected design helps protect the ballast during abnormal operating conditions.
- Sound rating A performance helps minimize audible ballast noise.
- Lamp end-of-life protection helps improve safety and reliability during fixture operation.
- Compact N1 case style supports retrofit and replacement use in existing fixtures.
Applications
- Commercial fluorescent fixture maintenance
- T5HO lamp replacement ballast applications
- Office lighting fixtures
- Retail lighting fixtures
- Schools and institutional buildings
- Facility maintenance departments
- General 120V fluorescent ballast replacement projects
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