SJE-Rhombus

SJE-Rhombus International Product Details

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SJE EMD Series™ CE Rated Control Panels

CE Rated Single Phase or Three Phase Control Panels

SJE EMD series are CE Rated electromechanical control panels designed to control one or two submersible single-phase or three-phase electric pumps in water and wastewater applications.


They are provided with a thermal overload protection relay incorporated in the IP55 weather-proof cabinet.


The control panels operate the pumps based on the liquid level from signals provided from float or pressure switches.

Paneles de Control CE

Controles monofásicos y trifásicos con certificación CE

La serie SJE EMD son paneles de control electromecánicos con certificado CE, fabricados por SJE-Rhombus Suzhou y están diseñados para controlar una o dos bombas monofásicas sumergibles o bombas eléctricas trifásicas en aplicaciones de agua y aguas residuales.

Están provistos de un relé de protección de sobrecarga térmica incorporado en el gabinete IP55 para exteriores. Los paneles de control operan las bombas en función al nivel de líquido provenientes de señales proporcionadas por flotadores o interruptores de presión.

Cada panel viene con interruptores de flotador, diagramas eléctricos, e instrucciones de instalación paso a paso.

 

 

SJE EMD Series™ CE Rated Control Panels

Features:

  • Input Power:
    • 1~ 50/60 Hz, 230V ±10%
    • 3~ 50/60 Hz, 400V ±10%
  • Power:
    • 0.25~4Kw (single phase)
    • 0.25~37Kw (three phase)
  • Direct On Line (DOL) motor starters
  • 230V/24V, 400V/24V transformer for control circuit
  • Low voltage inputs for float or pressure switches
  • Hand-Off-Auto selector switches for each pump
  • Main power disconnect switch with door interlock handle
  • LED indicator lights for Power ON, Pump Running, and Pump Tripped
  • High level alarm buzzer
  • Alarm silence push button
  • Protection class: IP55
  • Operating temperature: -5ºC to +40ºC
  • Storage temperature: -20ºC to +60ºC
  • Relative humidity: 50% at 40ºC, non-condensing
  • Automatic pump alternation (dual pump)
  • Thermal overload relay with phase loss sensitivity
  • Motor short-circuit and over-current
  • Control transformer with fusing
  • CE certified - no agency approvals for use in the United States or Canada.

Options:

  • Emergency stop button
  • Power failure alarm
  • Horn and beacon, 24 VDC (two auxiliary relays) for level alarm
  • Phase loss, phase reversal, over-voltage, under-voltage protection
  • Hour meter for each pump
  • Cycle counter for each pump
  • Voltmeter / Ammeter
  • Panel anti-condensation heater
  • Additional options available upon request

 

 

SJE EMD Series™ CE Rated Control Panels

Specifications:

Models EMD1S/EMD1T

  • EMD1S is an electromechanical control panel for one single-phase pump with thermal overload protection. 
    • Plastic enclsoure
    • 400mm (H) x 300mm (W) x 180mm(D)
    • 8 kg
  • EMD1T is an electromechanical control panel for one three-phase pump with thermal overload protection. 
    • Plastic enclsoure
    • 400mm (H) x 300mm (W) x 180mm(D)
    • 8 kg

Models EMD2S/EMD2T

  • EMD2S is an electromechanical control panel for two single-phase pumps with thermal overload protection. 
    • Metal enclsoure - RAL 7035
    • 500mm (H) x 400mm (W) x 250mm(D)
    • 18 kg
  • EMD2T is an electromechanical control panel for two three-phase pumps with thermal overload protection. 
    • Metal enclosure - RAL 7035
    • 500mm (H) x 400mm (W) x 250mm(D)
    • 18 kg

 

Available Downloads

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Visit our downloads section of this website for additional literature.

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