Current Transformers (403 items) - Page 4
Zoro # G416300487
Mfr # 3UL2307-1A
Functional Devices-Rib
Enclosed Split-Core Current Transformer, 400Amp, 333mV output
Zoro # G912028168
Mfr # CT-400A4-333
Schneider Electric
Solid Core Current Transformer, 0 to 100A, 0 to 1A, Screw Terminal
Zoro # G3520115
Mfr # LT6CT1001
Zoro # G5146355
Mfr # HDMCT125S1
Zoro # G615284427
Mfr # 3RB2956-2TG2
Zoro # G716049970
Mfr # 3VA9307-0NA10
Functional Devices-Rib
Enclosed Split-Core Current Transformer, 100Amp, 333mV output
Zoro # G412028170
Mfr # CT-100A2-333
Functional Devices-Rib
Enclosed Split-Core Current Transformer, 100Amp, 1.3 in.x1.7 in. aperture, 333mV output
Zoro # G212028172
Mfr # CT-100A4-333
Zoro # G316049790
Mfr # 3VA9677-0NA10
Dwyer Instruments
Current transformer calibrated to 10 VDC at 100 amps.
Zoro # G307143971
Mfr # LTTJ-100
Zoro # G316049882
Mfr # 3VA9077-0NA10
Omega
AC Current Transformer for Ammeter, Wattmeter (Low Voltage), 20/5 A, 2 VA, 35 mm Window, RCT Series
Zoro # G524279378
Mfr # RCT151205A
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.