Terminals are brass No. 10-32, it is desirable to use a 1.50 amp fuse in the secondary to protect the transformer, Model 3PTN150-3.17 is desined specifically for 50 Hz operation at 66% reduce load. All other ratios are designed for 60Hz operation, Transformers are ANSI C57.13 group 1. Those Transformers marked with an * are group 2. Approximate weight 25.0 lb, fully encapsulated. Indoor/ outdoor applications ( outdoor with optional boot)
Terminals are brass No. 10-32, it is desirable to use a 1.50 amp fuse in the secondary to protect the transformer |