Low Voltage Soft Starters

Ritz RZ2i

RZ2i compact soft starters are a comprehensive motor starting and protection solution. These compact, reliable starters provide the latest constant current start technology and robust TVR soft stop, to reduce electrical and mechanical stress on your motor. The RZ2i also incorporates essential motor protection functions to safeguard your motor during operation.

  • Features
  • Specifications
  • Applications
  • Accessories

Features

  • Compact design minimizes panel space
  • Balanced Vector Control
  • Integrated bypass
  • Relay outputs to assist system integration
  • Built in Bypass
  • Constant current & current ramp soft startVoltage ramp soft stop          
  • Essential Motor protections (System Protections, Motor/Starter Protections, Overload Protection, Thermal Model)
  • Easy to use configuration dials on front of unit
  • Status feedback LEDs
  • Trip codes
  • Local Reset button

Specifications

Mains voltage

: 200 VAC ~ 575 VAC

Current Range

: 18 ~ 200 A

kW Range

: 7.5 ~  110 kW

Motor connection

: Inline or inside-delta

Bypass

: Integrated internal or external

Mains frequency

: 45 Hz to 66 Hz

 

Applications

  • Compressors,
  • Conveyors,
  • Factory,
  • Fans,
  • Gas,
  • Hydro-Electric,
  • Irrigation,
  • Metals,
  • Mining,
  • Pumping,
  • Sawmill,
  • Steel Works,
  • Textiles,
  • Water Management,
  • Water Treatment,
  • Wind Power

Accessories

Communication modules

RZ2 starters can be controlled and monitored via optional communication modules using protocols such as:
  • USB
  • Modbus
  • DeviceNet
  • Profibus
  • Modbus TCP
  • Ethernet/IP
  • Profinet

Remote control panel

  • Operational control (start, stop, reset)
  • Operating feedback (status, current and temperature – RZ2i only)
  • Maximum cable distance 100 m

PC Software

 
  • Using RitzMaster software you can control up to 99 Soft starters, Modbus or USB communication module is required for each soft starter to use Ritzmaster software.
  • RZ2 soft starters can be controlled, monitored, and programmed, using Ritz Master Software.

Finger Guard kit

  • 18 ~ 100 A:  IP20
  • 140 ~ 200 A:IP00
      (IP20 when installed with
      optional finger guards)