BB24-250-E3

Three-Phase 480 VAC High-Frequency Charger

The BB24-250-E3 is a three-phase 480 VAC high-frequency industrial battery charger for 24/36/48V batteries. Three-phase 480 is the standard incoming service in most warehouse and manufacturing battery rooms — it delivers more power per circuit, lower cable losses, and the highest efficiency available on this platform. The HF design supports multi-chemistry batteries with auto-load equalization and module auto-bypass for fault-tolerant operation.

Charger Specifications

• Output voltage: 24/36/48V
• Model: BB24-250-E3
• Max output current: 250 A DC
• Max AC amp draw: 16.8 A
• AC input: 480 VAC
• Weight: 75 lbs
• Cabinet (D × W × H): 14.63″ × 13.13″ × 22.6″
• Charging method: High-Frequency MOSFET (modular)
• Chemistry support: Flooded lead-acid, GEL, AGM, Lithium-Ion, VRLA
• Modes: Conventional, opportunity, fast charge
• Efficiency: 94% peak / 95% nominal
• Power Factor: 95%
• Communication: Bluetooth standard; CAN Bus / LAN / WIFI optional
• Display: LCD + keypad

Warranty & Support

The BB24-250-E3 ships from Radian configured for your specified DC connector, cable length, and battery amp-hour. Contact a Radian representative to confirm fitment, request a written quote, and review available freight options.