PTW 812 500/5A 2,5VA Kl.0,5

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Description

PTW Split-core current transformer, for primary nominal currents from 100 A to 5000 A, secondary nominal current 5 A or 1 A, in classes 0.5 and 1, with divisible measuring system. These allow simple retro-fitting in existing systems, with no additional installation effort. The locking mechanism on the transformer is opened for the installation process, routed around the primary conductor, and then re-engages audibly. Once the secondary conductors have been connected, the measuring arrangement is immediately ready for use.

Model PTW 812 500/5A 2,5VA Kl.0,5

Part number 80074

Class 0,5

VA 2,5

Category Split-core current transformers

Prim. Current 500

Sec. Current 5

Technical data

Therm. Nominal Continuous Current Icth

1,0 x IN

Therm. Nominal Short-Time Current Ith

60 x IN, 1 Sek.

Max. Operating Voltage Um

0,72 kV

Insulation Test Voltage

3 kV, Ueff, 50 Hz, 1 Min.

Nominal Frequency

50…60 Hz

Insolation Class

Bus Bar 1

80 x 120 mm

Round Conductor

80 mm

Width

155 mm

Height

198 mm

Depth

58 mm

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