VIKING ELECTRONICS TBB-1B Boost Talk Battery Each

Product Description

The VIKING ELECTRONICS TBB-1B is a device designed to enhance talk battery voltage up to forty-eight volts DC and current up to twenty-six milliamps on analog line extensions. This product effectively powers line-powered devices, including touch tone dialers and emergency phones, particularly in settings with low voltage or low loop current conditions. When in operation, the power LED lights up brightly to indicate device activity. Note that the TBB-1B is not compatible with pulse or rotary dialing.

• Boosts talk battery voltage to 48 V DC
• Enhances loop current up to 26 mA
• Power LED indicates activity

Product Highlights

This battery booster is suitable for running devices such as handsfree phones and touch tone hot-line dialers. It can also increase the maximum loop length on analog PABX/KSU stations.

Product Information

Standard Information

• Manufacturer: VIKING ELECTRONICS
• Part Number: 508543

Technical Specifications

• Power: 120 V AC / 12 V DC 500 mA, UL Listed adapter provided
• Dimensions: 76 mm x 112 mm x 36 mm (three inches x four point four inches x one point four inches)
• Shipping Weight: 0.68 kg (1.5 lbs)
• Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95% non-condensing humidity
• Loop Current to Device: 6 mA (nominal)
• Talk Battery Output: 40 V DC (nominal)
• Connections: (4) screw terminals
• UNSPSC Code: 43191500