The Continental Control Systems TCL-B-050 measure AC line current in circuits up to 600 Vac and nominal currents up to 50 amps.
Specifications
Specifications
• Line Frequency: 50 to 60 Hz
• Maximum Continuous Primary Current: 250 amps
• Maximum Voltage: 600 Vac
• Overvoltage and Measurement Categories: CAT III: 600 Vac
• Lead Wire: 2.4 m (8 feet), 18 AWG, 105°C, 600 V, twisted pair
• Output: Voltage output, integral burden resistor
o Output Voltage at Rated Amps: 0.33333 Vac (one-third volt)
o Output Protection: includes internal burden resistor
Accuracy
• Output Accuracy (% of reading):
o Accuracy: ±0.3% from 1% to 120% of rated current
o Phase angle:
±0.15 degrees (9 minutes) from 20% to 120% of rated current
±0.33 degrees (20 minutes) from 1% to 20% of rated current
o IEEE C57.13 accuracy: class 0.6
(Note: the phase angle error is too large to meet the class 0.3 requirements)
o IEC 60044-1 accuracy: class 0.5S
Regulatory
• CE
• UL: UL listed, XOBA, UL 2808, CAN/CSA-C22.2 No. 61010-1, E363660
• RoHS Compliant
Environmental
• Operating Temperature: –40°C to +85°C (–40°F to 185°F)
• Operating Humidity: Non-condensing, 0 to 100% relative humidity (RH)
• Operating Altitude: Up to 3000m
• Pollution: POLLUTION DEGREE 2
• Indoor Use: Suitable for indoor use
• Outdoor Use: Suitable for outdoor use when mounted in a NEMA 3R or 4 (IP 66) rated enclosure, provided the ambient temperature will not exceed 85°C (185°F)
Mechanical
• Width: 1.46 inches (37.0 mm ± 0.3 mm)
• Height: 1.61 inches (41.0 mm ± 0.3 mm)
• Thickness: 0.55 inches (14.0 mm ± 0.2 mm)
• Opening: 0.51 inches (13.0 mm ± 0.2 mm)
• Weight: 125 g
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