ALTEA CVS 36-06-16Combined Current and Voltage Sensorsfor MV Applications

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3 functions in the same device: current sensor, voltage sensor, capacitive divider for voltage indication all in one!

Light weight and extremely compact dimensions: easy to handle and install, manpower saving

Contactless Voltage and Current sensors: total galvanic insulation, no need for primary fuses

Easy to stock: same model for different ratings

Innovative sensing technology results in high accuracy, exceeding Class 0.1

No Consumption error

Suitable for protection, metering, billing, power quality and synchrophasor monitoring, diagnostic and smart grid applications

No Saturation

No Ferroresonance

Environment friendly: limited use of copper, iron and resin

Energy efficient: low power consumption

Ideal for replacements and revamping2

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ALTEA CVS 36.06.16 is an innovative device which incorporates 3 functions:

1) Current transducer (Rogowski type)2) Voltage transducer (Electrical Field sensing technology)3) Capacitive voltage detector for MV switchgear voltage indicating lamps.ALL IN ONE !

CVS 36.06.16 can be easily installed into Medium Voltage Switchboards with ratings up to 36 kV, 630 A, 16 kA for primary and secondary distribution.It can be used as an alternative to conventional current and voltage transformers. The voltage transducer is based on an electrical field sensor, which is not in contact with the busbars, while the current transducer is based on a special Rogowski sensor, a new technology fully developed by ALTEA (Patent Pending).Altea CVS sensors are extremely accurate and have a large bandwidth, thus being suitable also for applications like billing, fast transient detection, power quality monitoring, smart grid and diagnostic applications.CVS 36.06.16 output is represented by a voltage signal, which can be sent to digital protection relays, meters or monitoring systems. The transducers output voltage signal, can be easily adapted for specific needs, while maintaining system accuracy.

CHARACTERISTICS

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Rated Insulation Level 36/70/170 kV Rated Primary Voltage, Upn 33/√ 3 kV Rated Primary Current, Ipr 630 A Rated Short time withstand thermal current, Ith 16 kA / 3 s Rated Frequency 50-60 Hz (1)

Rated Transformation ratio, Kn 33/√ 3 kV / 1 V (2) Ratio error Up to 1.5/10000 (3) Voltage transducer Phase error Up to 0.1 centirad (3) Rated Transformation Ratio, Kra 630 A / 0.2 V (2) Ratio error Up to 1/10000 (4) Current transducer Phase error Up to 0.07 centirad (4)

Power Supply ±12 Vdc (5)

Creepage distance 660 mm Weight 6.3 kg Applicable Standards IEC 60044-7; 60044-8

(1) Wideband option available - Voltage 30 Hz ÷ 100 MHz; Current 30 Hz ÷ 1 MHz (2) Other transformation ratios available on request. Optional signal adapter available - Output voltage: 100/√ 3 V; Output current : 1 A (3) Standard version accuracy classes : 3P for protections, 0.5 for measurements (4) Standard version accuracy classes : 5P10 for protections, 0.5 for measurements (5) Other power supply voltages available on request.

For further info, please contact:ALTEA B.V. Dam 7, 1012 JS AmsterdamThe NetherlandsPhone: + 31 20 625 6115Email: info@alteasolutions.comURL: www.alteasolutions.com

The technical data and characteristics stated in all ALTEA’s official publications are not binding. ALTEA reserves the right to make modifications without notice.

OVERALL DIMENSIONS

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