UH 6937 SAFEMASTER S Frequenzwachter

หมวดหมู่สินค้า: UH 6937 SAFEMASTER S Frequenzwachter

15 ธันวาคม 2565

ผู้ชม 332 ผู้ชม

SAFEMASTER S Frequency Monitor

Brand : DOLD

Model : UH 6937

Size :  45 x 107 x 121 mm

  • Over-, underfrequency or window monitoring of single or 3-phase in AC systems
  • Integrated user friendly frontside display

- Comfortable, menu guided configuration

- For set point and actual value of Hz

  • Fast reaction time by measuring duration of cycle of input frequency
  • Universal measuring inputs for AC-voltages of 8 ... 280 V for

- single-phase monitoring as well as 16 ... 690 V for single- and 3-phase monitoring

  • Suitable for inverters

- Variant /0_ _ : 1 ... 700 Hz

- Variant /1_ _ : 1 ... 1200 Hz

  • Adjustable hysteresis
  • Adjustable reset delay function from 0 ... 100 s
  • Adjustable start up time delay from 0 ... 100 s
  • Adjustable alarm delay from 0 ... 100 s
  • Manual or auto-reset
  • Galvanic separation between measuring input, auxiliary voltage and output contacts
  • 2-channel function
  • Forcibly guided output contacts
  • LED-indicators and 2 semiconductor monitoring output
  • Width 45 mm
  • With pluggable terminal blocks for easy exchange of devices
  • Article number: 0066820
  • Thermoplastic with V0 behaviour according to UL subject 94

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