PR57 Powerite Variable Isolation Transformer & Safety Analyzer

The Sencore PR57 Powerite is an AC safety supply designed to make sure that every factor related to power is correct. The operation is simplified and all of the features needed to meet these needs are included in a single, compact instrument. The PR57 also features a magnetic circuit breaker backed up by a 4 Amp slo-blo fuse. The PR57 is protected, even from a direct short on the isolated output. The PR57 also has only one isolated output to prevent plugging in more than one unit and defeating t...