Veris H704 Series Branch Circuit Current Monitors
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Veris H704 Series Branch Circuit Current Monitors

Model: H704 | Order No: H704 Series

High density panel-based current monitoring system that measures current on up to 42 individual branch circuits. Solid core CTs are ideal for new panel installations.

Starting at

$7,600.00 USD



Branch Current Monitor, Solid-Core

The H704 Series branch circuit current monitoring system provides a cost-effective solution for electrical load management, making it ideally suited for applications where load capacity requirements are dynamic, such as the data storage industry, lighting panels, etc.

The H704 monitors the current draw of each breaker in a panelboard. The accumulated information can be transmitted to a Modbus host and/or viewed on an optional local display via an RS-485 network. Data updates occur approximately once per second to provide timely preventative maintenance information. As a circuit approaches capacity, warning and alarm levels trigger (see graph, facing page). Additional capacity can then be added, or loads balanced, to prevent costly downtime from overloaded circuits and unexpected breaker trips.


Applications

  • Retrofitting panelboards
  • Cost allocation
  • Protecting against overload
  • Managing and balancing loads
  • Lighting circuits

A simple solution for individual circuit current monitoring

  • Up to 63 H704s can be networked on one Modbus RS-485 drop...simplified wiring
  • Reports current consumed on each circuit in the panel board...one product covers
  • multiple points
  • 3/4 or 1 inch on center current sensors accommodate standard breakers...easy
  • installation
  • Provides Modbus registers for current limit warnings and alarms...prevents
  • breaker trips
  • Integrates with available network display for local indication
  • Built-in ability to set the orientation and numbering of the circuits

Key Features

  • Up to 63 H704s can be networked on one Modbus RS-485 drop...simplified wiring
  • Reports current consumed on each circuit in the panel board...one product covers multiple points
  • 3/4 or 1 inch on center current sensors accommodate standard breakers...easy installation
  • Provides Modbus registers for current limit warnings and alarms...prevents breaker trips
  • Integrates with available network display for local indication
  • Built-in ability to set the orientation and numbering of the circuits

Specifications

  • Operating Temp. Range 0 to 60°C (32° to 140°F) (<95%RH, non-condensing)
  • Storage Temp. Range -40° to 70°C (-40° to 158°F)
  • Power Source 120VAC (+10/-25%) line-to-neutral, 50/60Hz
Measured Current Inputs:
  • Number of Channels: 42
  • Frequency 50/60Hz
  • Sample Rate 1280Hz
  • Update Rate 1.2 sec
  • Accuracy ±2% of reading from 5A to 50A
  • Connection to Conductor Inductive Solid-Core CT†
Network Communications:
  • Type Modbus® RTU
  • Connection DIP-switch selectable 2-wire or 4-wire
  • Address DIP-switch selectable address 1 to 247
  • Baud Rate DIP-switch selectable 2400, 4800, 9600, 19200
  • Parity DIP-switch selectable NONE/ODD/EVEN
  • Communication Format 8 data-bits, 1 start-bit, 1 stop-bit
  • Termination 5-position pluggable connector (TX+ TX- SHIELD TX+/RX+ TX-/RX-)
Defaults:
  • Warning Register 60% of current sensor rating (configurable)
  • Alarm Register 70% of current sensor rating (configurable)
  • Current Settings 20 Amp

† Do not apply 300V Class current transformers to circuits having a line-to-neutral voltage greater than 300V, unless adequate additional insulation is applied between the primary conductor and the current transformers. Veris assumes no responsibility for damage of equipment or personal injury caused by products operated on circuits above their published ratings.

Click here for complete specifications on the Veris H704

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