Digital Monitoring Relay 3-Phase Supply Voltag 3UG4815-1AA40

£313.21 inc VAT £261.01 ex VAT

Description

Detail

Digital monitoring relay 3-phase supply voltage for IO-Link 50…60 Hz AC 3 x 160 to 690 V Phase sequence, Phase failure Phase asymmetry Undervoltage and overvoltage Hysteresis 1-20 V Line stabilization delay Tripping delay time 1 change-over contact, screw terminal Network monitoring relay with digital setting SIRIUS 3UG4 for monitoring phase sequence, phase failure and phase asymmetry as well as undervoltage and overvoltage, e.g. with unstable networks or mobile systems such as A/C compressors, refrigerated containers, construction site compressors or cranes. Worldwide use thanks to wide voltage supply range and international certificates. The relay is variably adjustable to overshoot, undershoot or window monitoring. Delay times and RESET behavior are freely parameterizable. Less space required in the control cabinet thanks to slim design. Reliable diagnostics due to display of the actual value and type of power system fault. All versions with removable terminals. In addition to screw terminals, all the devices are also available with spring-type terminals for fast, maintenance-free and vibration-proof connection. In addition, they are available in various voltages, and optionally with IO-Link or with automatic correction of the direction of rotation. The comprehensive range of accessories, such as unit labeling plates, push-in lugs and cover caps, is standardized for all relays. SIRIUS relays – one range for every application.

  • · Monitoring relay, digital for 3-phase supply voltage for IO-Link AC50 to

Specification

  • Min. adjustable off-delay time : 0 s
  • Phase imbalance monitoring : Yes
  • Function over voltage detection : Yes
  • Phase sequence monitoring : Yes
  • Function under voltage detection : Yes
  • Phase failure detection : Yes
  • With detachable clamps : Yes
  • Voltage measurement range : 160 – 690 V
  • Rated control supply voltage Us at DC : 24 – 24 V
  • Rated control supply voltage Us at AC 50HZ : 0 – 0.0 V
  • Rated control supply voltage Us at AC 60HZ : 0 – 0.0 V
  • Voltage type for actuating : DC
  • Max. permitted off-delay time : 999.9 s
  • Min. adjustable delay-on energization time : 0 s
  • Max. permitted delay-on energization time : 999.9 s
  • Depth : 91 mm
  • Width : 22.5 mm
  • Height : 102 mm
  • Number of contacts as change-over contact : 1
  • Number of contacts as normally closed contact : 0
  • Number of contacts as normally open contact : 0
  • Type of electric connection : Screw connection