• RISHABH

Rish 3430 Power Multi-function Power Meters

Measures AC current, Voltage, frequency, Power, Energy (Active/Reactive/Apparent), Harmonic Distortion
energy measurement
Rishabh,%20Rish%203430%20Multi-function%20Power%20Meters

Features

  • Onsite – User selectable 3 phase 3W or 4W Network
  • Onsite – User selectable CT Secondary 5A/1A
  • On site Programmable CT/PT Ratios
  • Onsite – User selectable Low Current suppression (below 30 mA)
  • Onsite selection of Auto scroll / Fixed Screen
  • Total Harmonic Distortion (THD):
  • Max. Min. storage
  • Energy measurement (Import and Export):
  • True RMS measurement
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  • High brightness 3 line 4 digits LED display: (up to 9999)
  • 48 Parameters measured
  • Energy Count storage
  • Ethernet Interface (Modbus TCP/IP Protocol)
  • Optional MODBUS (RS485) Output
  • Ethernet Interface (Modbus TCP/IP Protocol)
  • Optional Pulse Output ( 1 or 2 Relay output) / Limit switch

Applications

  • Monitoring and controlling power distribution systems
  • Monitoring Power and Energy systems
  • Limit protection

Description

The Rish Master 3430 is versatile cost-effective solution for 3 phase networks. The Rish Master 3430 not only replaces multiple meters, it’s 96x96mm square cutout and a low back profile make it easy to integrate into your panel, especially if you are short on space. Once installed the Rish Master 3430 can be configured on-site or remotely via MODBUS (RS485) for maximum flexibility. The Rish Master 3430 is specifically designed to monitor and control power distribution systems by measuring more than 48 electrical parameters, storing max. and min. current and voltage values every 40 seconds, importing and exporting energy measurements of Active energy (kWh), Reactive energy (kVArh), Apparent energy (kVAh) and the ability to trip 2 relays if the measured values exceed the programmed High & Low Limits.

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In case of power failure, the instrument memorizes the last energy count. The energy counter is updated every 40 seconds and saved to it’s non-volatile memory. The high brightness 3 line 4 digits LED, displays power values and can be set to auto scrolling or fixed screen mode via it’s front panel or remotely.
 
  • Literature
  • Specifications

Literature and Technical Information

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Panel Instrumentation

++ RISH 3430 POWER Series – Power Meters
Model: Rishabh Delta Power multi-function meter
Specific Accuracies Accuracy 1.0
(Nominal value)
Accuracy 0.5
(Nominal value)
Accuracy 0.2
(Nominal value
Voltage: ± 0.5% ± 0.5% ± 0.2%
Current: ± 0.5% ± 0.5% ± 0.2%
Frequency: ± 0.15% of mid frequency ± 0.15% of mid frequency ± 0.15% of mid frequency
Active Power: ± 0.5% ± 0.5% ± 0.2%
Re-Active Power: ± 0.5% ± 0.5% ± 0.2%
Apparent Power: ± 0.5% ± 0.5% ± 0.2%
Active energy (kWh): ± 1.0% ± 0.5% ± 0.2%
Active energy (kVArh): ± 1.0% ± 0.5% ± 0.2%
Apparent energy (kVAh): ± 1.0% ± 0.5% ± 0.2%
Accuracy of Analog Output: 1 % of Output end value 1 % of Output end value 1 % of Output end value
Power Factor: ±1% of Unity ±1% of Unity ±1.0% of Unity
Angle: ±1% of range ±1% of range
±1% of range
Total Harmonic Distortion: ±1% ±1% ±1%
Measuring Input (AC Voltage)
Nom. Voltage (AC RMS)
Phase –Neutral 63.5 / 133 / 239.6 / 254VL-N
Line-Line 110 / 230 / 415 / 440 VL-L
Max . input voltage: 120% of rated value (continuous)
PT secondary 100VLL to 692kVLL programmable
Measuring Input (AC Current)
Nom. Current (AC RMS)
5A AC RMS
Max . input Current: 120% of rated value (continuous)
PT secondary 1A & 5A programmable on site
PT primary From 1A up to 9999A (for 1 or 5 Amp )
Auxiliary Supply:
AC DC External Aux:
110 V AC -15% / +20%
230 V AC -15% / +20%
380 VAC-15% / +20
AC-DC Auxiliary Supply: 100V… 250 VAC DC +/- 10%
DC Auxiliary Supply: 12…..48 VDC +/- 10%
Frequency range: 45 to 65 Hz
VA Burden:
Nominal input voltage burden:
< 0.2 VA approx. per phase
Nominal input current burden: < 0.6 VA approx. per phase
Auxillary Supply burden: < 4 VA approx OR < 5VA approx with 4-20mA analog output option
Overload Withstand:
Nominal input voltage burden:
2 x rated value for 1 second, repeated 10 times at 10 second intervals
Nominal input current burden: Current 20x for 1 second, repeated 5 times at 5 min
Operating Measuring Ranges:
Voltage: 5… 120% of rated value
Current Range: 5 … 120% of rated value
Frequency: 40…70 Hz
Power Factor: 0.5 Lag … 1… 0.5 Lead
 
Limit Switch (Relay): QTY 2 – 240 VDC ,5 A (1NO+1NC)
Display update: 1 sec approx.
General Specifications
Case rating: IP 54 -Front
IP20 – back
Case Materials: Lexan 940 (polycarbonate)
Flammability class: UL 94 self extinguishing
Weight: approx. 04kg
Environmental
Operating Temp.: -10 to +55°C
Storage Temp: -20 to +65°C
Relative Humidity: 0… 90% non condensing
Applicable Standards:
EMC:
IEC 61326
Immunity: IEC 61000-4-3. 10V/m min – Level 3 industrial low level
Safety: IEC 61010-1-2001 , Permanently connected use
IP for water & dust: IEC60529
Pollution degree: 2
Installation category: III
High Voltage Test: 2.2 kV AC, 50Hz for 1 minute between all electrical circuits