Jellemzők:

• • The universal voltage burden is suitable for standard voltage ratings. Power levels are selectable over a wide range (up to 75 VA) with cos B = 0.1 to 1 at 50 and 60 Hz
  • The power range can be extended to 400 VA with an additional passive voltage burden
  • Nine separate burden settings (SN, cos B) can be stored and retrieved as needed
  • High accuracy of 1% – even with additional passive burden connected
  • The internal resistance of the measuring system can be parameterised from the keyboard and is automatically compensated
  • The unit can thus be used with a variety of instrument transformer test sets, such as Tettex types 2711/22, 2765 and 2767 or other makes
  • The unit can be totally integrated into an automatic measurement system via the RS-232 or optional IEEE 488 GPIB interface
  • Prompting for interactive input of parameters makes operation simple.
  • Cost-effectiveness: many classical passive burdens can be replaced by a single electronic voltage burden.

Alkalmazás:

• Manufacturer of voltage instrument transformers
• Calibration laboratories
• National Standards
• Laboratories
• On-Site Testing of high voltage instrument transformers

Rendszerbe integrálhatóság:

• RS232 kapcsolat

Kiegészítők:

• 3697 – ELECTRONIC VOLTAGE BURDEN (400VA)

Opciók:

• IEEE 488 kapcsolat

Termékismertető