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Current Transformers (Revenue Grade) NSA-TRANSFORM

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Current Transformers (Revenue Grade) NSA-TRANSFORM Carrier Current (Power and Control) Air Conditioner Sensor


Part Numbers

NSA-CT-R16-A4-U
NSA-CT-R24-A4-U
NSA-CT-R36-A4-U
NSA-CT-R47-A4-U

The Revenue Grade Split Core Current Transformers are designed to convert AC operating current into a low voltage AC signal for use with microprocessor based circuits that require maximum accuracy and precision. All Revenue Grade CTs come standard unterminated with ferrules for easy connection to any Single or 3 Phase power meters. The Revenue Grade CTs should only be used with the Powerscout™ PS3037, PS24, PS12HD, PS48HD Power Meters in Revenue Grade or Tenant Billing Applications. For best accuracy, the CTs should be selected based on the actual Window Size and the minimum and maximum operating currents for the circuits being monitored.

Applications

Energy and Demand Metering, Tenant Submetering, Load Surveys, LEED/Green Projects
 

Monitored Current Type: AC Current
Maximum Working Voltage: 1000 VAC maximum
Core Style: Split
Dielectric Strength: 7400 VAC (around coil), 1000 VAC (Leads)
Operating Frequency Range1: 20 to 5 kHz (Based on Meter Compatibility)
Sensor Amperage Range: 5-5000A2
Output Signal: 131 mV /1000A @ 60 Hz | 109.2 mV / 1000A @ 50 Hz
Accuracy | Ratio Error2: < 0.6% Typical1
Phase Error: < 0.2º @ 50/60 Hz
Phasing: Arrow points towards load
Temperature Sensitivity | Linearity: 0.07% per ºC (1.8ºF) | +/- 0.2% (Rocoils™)
Operating Temperature Range: -4 to 158ºF (-20 to 70ºC)
Operating | Storage Humidity Range: 5 to 95%, non-condensing
Wiring Connections: Unterminated with Ferrules
Lead Wire Colors: White = Positive (+), Brown = Negative (-) | Bare Wire: Shield (Polarity Sensitive)
Wire Size | Lead Length: 9.84’ (3.0m)
Agency Approvals: CE, RoHS2, WEEE, ISO 9001:2008, 100% Verified to meet C57.13-2008 Class 1.2 Standard
Product Weight: See Dimensional Drawing
Product Dimensions (L x W x H): See Dimensional Drawing
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