766 Results for Current Transformers
Mfr # 12G458
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 50A
- Secondary Range: 0 to 5A
Mfr # 12G460
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 100A
- Secondary Range: 0 to 5A
Mfr # 12G462
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 200A
- Secondary Range: 0 to 5A
Mfr # 12G459
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 75A
- Secondary Range: 0 to 5A
Mfr # S1-025-19242-700
Key Features:
- For Use With Mfr. Model Number: MA20DN41H
- Fits Brand: York
- Item: Transformer
Mfr # 3090SCCT022
Key Features:
- Item - Transformer: Split Core Current Transformer
- Primary Range: 0 to 200A
- Secondary Range: 0 to 5A
Mfr # 3090SCCT032
Key Features:
- Item - Transformer: Split Core Current Transformer
- Primary Range: 0 to 300A
- Secondary Range: 0 to 5A
Mfr # MO240-1SW
Key Features:
- Item - Transformer: Current Transformer
- Width: 5.9 in
- Mounting: Flush
Mfr # CCT40-100
Key Features:
- Item - Transformer: Split Core Current Transformer
Mfr # TR75VA001-28
Key Features:
- Item: Transformer
Mfr # UB1640W-L6
Key Features:
- Item: Transformer
Mfr # HDMCT050S1
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 50A
- Secondary Range: 0 to 5A
Mfr # JKM-3 753X040039
Key Features:
- Item - Transformer: Current Transformer
Mfr # 12G464
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 300A
- Secondary Range: 0 to 5A
Mfr # 12G461
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 150A
- Secondary Range: 0 to 5A
Mfr # LET-60
Key Features:
- Item: Transformer
Mfr # 12G467
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 600A
- Secondary Range: 0 to 5A
Mfr # 3090SCCT124
Key Features:
- Item - Transformer: Split Core Current Transformer
- Primary Range: 0 to 1200A
- Secondary Range: 0 to 5A
Mfr # CCT50-100
Key Features:
- Item - Transformer: Split Core Current Transformer
Mfr # CCT50-203
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 200A
- Features: Integral mounting flange for quick installation; Solid core or split core configurations; Jumper selectable range
Mfr # CCT40-200
Key Features:
- Item - Transformer: Solid Core Current Transformer
Mfr # 12G466
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 500A
- Secondary Range: 0 to 5A
Mfr # S1-T2404F
Key Features:
- Item: Transformer
- Fits Brand: York
Mfr # CCT50-200
Key Features:
- Item - Transformer: Solid Core Current Transformer
Mfr # 12G463
Key Features:
- Item - Transformer: Solid Core Current Transformer
- Primary Range: 0 to 250A
- Secondary Range: 0 to 5A
Mfr # 9T58K2873
Key Features:
- Item: Voltage Transformer
Mfr # LET-60DX-277
Key Features:
- Item: Transformer
Mfr # PDS-CTSC-082
Key Features:
- Item - Transformer: Split Core Current Transformer
- Primary Range: 0 to 800A
- Secondary Range: 0 to 5A
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.