Key facts
- Manuals
- 2
- Languages
- EN · ES
- Last added
- 2023-10-26
Featured Whisper Power manuals

Whisper Power WP-GI 16 & 32A Galvanic Isolation Blocker User Manual
This manual provides installation and safety instructions for the WP-GI 16A and 32A galvanic isolation blockers. It explains how to install the device between a boat’s grounding system and shore power to prevent galvanic corrosion. The device is designed for indoor use, must be mounted vertically, and requires professional installation. It features an anodized aluminum heat sink and is waterproof (IP67). Safety precautions include avoiding exposure to liquids, chemicals, and placing it near batteries. Testing is recommended annually or after electrical events.
Technical specifications include maximum current ratings (16A or 32A), peak current (1600A/20ms or 3000A/20ms), voltage range (85V–260V AC), and dimensions. The device is tested to ANSI/ABYC A-28 standards and complies with EMC and safety directives.
Covers: Installation Instructions · Safety Instructions · General Precautions · Technical Specifications · Testing Procedures · CE Declaration of Conformity

WhisperPower WP-Sine Series Sine Wave Inverter User Manual
This user manual covers the safe and optimal use of WhisperPower sine wave inverters. It explains how to utilize the unit to provide AC power and 5V USB charging for homes, cabins, RVs, or trailers. The guide details safety precautions regarding fire risks, battery handling, and ventilation requirements. This manual is written in Spanish.
Covers: INTRODUCCIÓN · INSTALACIÓN · FUNCIONAMIENTO DE LA UNIDAD · SOLUCIÓN DE PROBLEMAS · GARANTÍA
Latest Whisper Power manuals
Whisper Power WP-GI 16 & 32A Galvanic Isolation Blocker User Manual
User Manual 2 pages · 2.8 MB · ENUser and installation manual for Whisper Power's WP-GI 16A and 32A galvanic isolation blockers for marine shore power.
WhisperPower WP-Sine Series Sine Wave Inverter User Manual
User Manual 2 pages · 1.6 MB · ESThis manual provides installation, operation, and troubleshooting instructions for WhisperPower sine wave inverters including models 12/400 through 24/2000.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Whisper Power manuals
What is the purpose of the WP-GI galvanic isolation blocker?
It prevents galvanic corrosion between a boat and shore power by blocking potential differences between different metals.
From: Whisper Power WP-GI 16 & 32A Galvanic Isolation Blocker User Manual
What is the voltage threshold of the WP-GI?
It provides a threshold voltage of approximately 1 Volt.
From: Whisper Power WP-GI 16 & 32A Galvanic Isolation Blocker User Manual
What is the WhisperPower WP-Sine Series inverter used for?
It provides AC power and 5V USB charging for homes, cabins, RVs, or trailers.
From: WhisperPower WP-Sine Series Sine Wave Inverter User Manual
