Electromagnetic Industries LLP
1507 Beaumont St.
Baytown, TX, USA
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  • Instrument Transformers
  • Current Transformers
    • Toroidal Current Transformers
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    • Primary Wound Current Transformers
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    • Current Transformer Selection Chart
  • Current Transformers with Voltage Signal Output
  • Voltage Transformers (VT/PT)
  • ARC Flash (AFGF Relay)
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  • Ground Fault Detection (GFP, GFPV, BGFL, GFM)
  • Ground Fault Sensor (GFL)
  • 3 Phase Voltage Monitor (SPVR2)
  • Open Circuit Protector (OCP)
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      • FAQ Current Transformers (CT)
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      • FAQ Capacitor Trip Device (CTD)
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The Secondary of a Current Transformer can develop extremely high voltages if left open while the Primary is energized. This condition can result in insulation breakdown and become dangerous to personnel and equipment. The Open Circuit Protector prevents this high voltage from developing.
Model 460 Voltage Transformer - 120 Volt Secondary

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Frequency: 60Hz
Insulation Level: 600 Volt, 10kV BIL Full Wave
Thermal Rating: 150 VA @ 30 Deg. C.
View Specifications for 120 Volt Secondary
Model 460 Voltage Transformer - 240 Volt Secondary

Picture
Frequency: 60Hz
Insulation Level: 600 Volt, 10kV BIL Full Wave
Accuracy Class: 0.6% @ 7.5VA
Thermal Rating: 150 VA @ 30 Deg. C.
View Specifications for 240 Volt Secondary
Model 467 Voltage Transformer - 120 Volt Secondary
Picture
Frequency: 60Hz
Insulation Level: 600 Volt, 10kV BIL Full Wave
Accuracy Class: +/-1% up to 5VA at 1.0 and 0.95 P.F.
Thermal Rating: 40 VA @ 30 Deg. C., 27 VA @ 55 Deg. C.
View Specifications for 120 Volt Secondary

Model 468 Voltage Transformer - 120 Volt Secondary

Picture
Frequency: 60Hz
Insulation Level: 600 Volt, 10kV BIL Full Wave
Accuracy Class: +/-0.6% up to 7.5VA and +/-1.5% @ VA
Thermal Rating: 75 VA @ 30 Deg. C., 50 VA @ 55 Deg. C.
View Specifications for 120 Volt Secondary
Model 2VT469 Voltage Transformer - 120 Volt Secondary
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Model 2VT469 is a two transformer assembly in one case with all terminals accessible for an Open Delta Connection.
Frequency: 60Hz
Insulation Level: 600 Volt, 10kV BIL Full Wave
Accuracy Class: +/-1% at all burdens up to 5VA at 1.0 and 0.95 P.F.
Thermal Rating: 40 VA @ 30 Deg. C., 27 VA @ 55 Deg. C.
View Specifications for 120 Volt Secondary

Model 3VTL460 3 Phase Voltage Transformer - 120 Volt Secondary
Picture
Frequency: 60Hz
Insulation Level: 600 Volt, 10kV BIL Full Wave
Accuracy Class: 0.6W, 1.2 X at 60Hz (Per Phase)
Thermal Rating: 150 VA @ 30 Deg. C., 100 VA @ 55 Deg. C.
View Specifications for 120 Volt Secondary (Phase to Phase)