Products
Other
Basket
Your basket is empty

Crompton Instruments Integra Ri3 (RI3-01)

£96.00

£115.20 inc VAT

Overview

The Integra Ri3 dms is a precise and cost manageable solution for energy measurements and displays 17 electrical and power quality parameters (including THD up to 31st).

Its simple programming, mounting and user-friendly navigation software (via back-lit LCD screen) make the Integra Ri3 dms perfect for high quality energy management.

Accuracy: 0.5 %

Housing: 4-DIN

Polyphase Connection (Single or Three phase)

17 Electrical parameters (THD up to 31st)

Modbus and Pulse output as standard

Specification

Input

  • Nominal input voltage: 100-289V AC-L-N (173-500V-AC-L-L)
  • Max. Continuous input: 120% of nominal
  • Max. Short duration input voltage: 2 x range maximum (1 second application repeated 5 times at 5 minute intervals)
  • Nominal input voltage burden: <0.2VA per phase
  • Nominal input current: 5A AC rms
  • Max. Continuous input; 120% of nominal
  • Max. Short duration input current: 10 x nominal (1 second application repeated 5 times at 5 minute intervals)
  • Nominal input current burden: <0.6VA per phase
  • Frequency: 45-66Hz
  • System CT primary values: 1 to 9999

Auxiliary

  • Operating range: 110-400V AC nominal, +/- 10%(99-440V AC absolute limits) or 120-350V DC +/- 20% (96-420V DC absolute limits)
  • Burden: <10VA/5W

Accuracy

  • Voltage: (V) 0.5%
  • Current: (A) 0.5%
  • Neutral current calculated (A): 4%
  • Frequency (Hz): 0.1Hz
  • Power factor (PF): 1% of unity
  • Active power (W): +/- 1% of range
  • Reactive power (Var): +/- 1% of range
  • Apparent power (VA): +/- 1% of range
  • Active energy (kWh): Class1 (IEC 62053-21)
  • Reactive energy (kVArh):  +/-1% of range
  • THD: 1% up to 31st harmonic
  • Response time: 1 sec

Output

  • Pulsed output relay: 1
  • Contact rating: 50mA max at 250V AC
  • Type: Solid state relay
  • RS-485 Modbus output module 1 Modbus channel
  • Type 2: wire half duplex
  • Baud rate: 2400, 4800, 9600, 19200, 38400
 

Enclosure

  • Enclosure Style: DIN-rail (4 Modules)
  • Dimensions: 72 x 90mm (width x height) 

Downloads

Ri3 NAM Version.pdf