West Mountain Radio ISOpwr

The ISOpwr auxiliary battery isolator isolates and charges a 12 Volt auxiliary battery to run mobile radio and other 12 Volt portable equipment.

Features:

• Ideal for mobile radio command stations for ARES, RACES, FEMA, and for a VHF/UHF Contest Rovers, moderately powered ham equipment, re-charging stations for electric model airplanes, boats and cars, and for RV's and campers.
• ISOpwr turns ON when the car is running and the alternator is maintaining the car battery over 13.5 volts.
• ISOpwr turns OFF when the alternator is off and the car's battery has fallen below 12.7 volts.
• All solid state. FET switch. No relays. Handles up to 40 amperes. Input fuse 40 A.
• Works safely with all types of 12V lead acid batteries, Flooded Lead Acid, Gel & AGM.
• May be used without a battery to automatically turn a radio on whenever the car is running. The radio will turn off with a small delay after the car is stopped.

Specifications:

• Operating Voltage: 20 V maximum
• Quiescent Current: Less than 5 mA
• Maximum Current: 40 A
• Voltage Drop: 0.25 V at 1 A, diode drop
• Series Resistance: 0.01 ohms maximum
• Switch Time-Constant: 5 seconds
• Turn ON Threshold: 13.3 (± 0.1)V
• Turn OFF Threshold: 12.6 (± 0.1)V
• Green LED: Indicates the ISOpwr output is ON
• Enclosure: Heatsink, black anodized aluminum. Painted aluminum cover.

The ISOpwr comes with:

• ISOpwr Unit
• Battery Fuse & Terminal Kit
• (4) Rubber Feet
• User Manual