UpBright 18VDC AC/DC Replacement Adapter for Fluke BC430/BC830/BC820/BC830C/BC435/BC434/BC437/BC438 — Repl 4821069, 4821057

Description: Replacement 18V AC/DC power supply from UpBright designed to match Fluke battery chargers and service units including BC430, BC830, BC820, BC830C, BC435, BC434, BC437 and BC438. Rugged construction and fireproof materials on the PCB and cover deliver long-term, reliable operation. Electrical specifications: - AC input voltage: 100-240VAC (Global) - Input frequency: 47-63Hz - AC inrush current (max.): 20A/230V - Line regulation (full load): ±0.5% - Peak-to-peak ripple: <100MV - Setup / rise / hold-up time: 100ms, 50ms, 20ms (240VAC input) - Working temperature: 0-35℃-100% ,50℃-70% load Protection and safety: - Overvoltage protection: 115%-135% rated output voltage - Overload protection: 115%-135% fold back current limiting, auto-recovery - Short-circuit protection, over-temperature protection and overvoltage protection included - Withstand voltage: I/P-O/P 3Kvac, 1 minute Construction & safety features: - PCB and cover made with fireproofing materials - Temperature protection: NTC - Insulation paper used to isolate electrodes - Fire protection glue paper and silica gel applied for added safety while the notebook/PC is operating Performance & efficiency: - Low interference and noise - High efficiency and reliability using advanced technology and quality components - Strongly made, fully compatible replacement part that guarantees durable, long-term use - Power Exchange Savings more than 5658% (More power exchange savings means less power wasting and working more efficient with your computer).