3 Results for Current Transformers by AIPHONE
AIPHONE
Key Features:
- For Use With: NHX Series
- Dimensions: 7 ft L
- Item: Transformer
Key Features:
- For Use With: GT Series
- Features: Fits R1/R2 Wires
- Item: Transformer
Key Features:
- For Use With: GT Series
- Component Sub-Category: Relays
- Item: Transformer
About Current Transformers
Measure and monitor AC current with a current transformer. This type of transformer enables the safe and ongoing monitoring of high currents without having to tap the load circuit with a probe. Within these transformers, a secondary winding surrounds the primary load carrier and generates a proportional current that can be measured by an ammeter. That proportional current can also open an overload relay if the current exceeds a set threshold. Manufacturers include Square D, Simpson electric and others.