Product Overview

The Williams AV TFP 037 is the universal switching power supply for the CHG 3512 and CHG 3512 PRO 12-bay body-pack chargers. With a 100240 VAC auto-ranging input and regulated 5 VDC output, it powers the charging station that keeps fleets of assistive listening receivers and Digi-Wave body-packs ready for service. It is the correct replacement part when a chargers original supply is lost or fails.

Product Description

Venues that issue assistive listening receivers at scale auditoriums, courts, convention facilities, houses of worship depend on the CHG 3512 charging station to turn around 12 body-pack units overnight. The TFP 037 is the vendor-specified supply for that charger, delivering the regulated 5 VDC the charging circuitry requires. Its universal switching design accepts any mains voltage from 100 to 240 VAC at 5060 Hz, so the same part works in US and international installations. At roughly half a pound, it stores easily in a rack drawer or equipment case alongside the charger. Substituting an unverified third-party adapter on a multi-bay charger risks damaging both the charger and the rechargeable batteries it services, so specifying the OEM part is the prudent choice for service and procurement teams. The TFP 037 supports both the standard CHG 3512 charger and the road-case-equipped CHG 3512 PRO.

Key Features

• OEM Replacement for CHG 3512 Matches the factory supply for both the CHG 3512 and CHG 3512 PRO 12-bay chargers, protecting the charger and its batteries.
• Universal Switching Input Auto-ranges from 100 to 240 VAC at 5060 Hz for use in domestic and international deployments.
• Regulated 5 VDC Output Provides the stable low-voltage supply the 12-bay charging circuitry is designed around.
• Compact and Portable Weighs just 0.56 lb, so it travels easily with portable charging stations used for events and tours.

Technical Specifications