THREE PHASE SSR RELAYS

SCT range

Three phase solid state relays in a single phase relay enclosure (with 45mm).
Product reference Switching current Switching voltage Peak voltage Control voltage Input R I²t Specifications Dimensions mm
SCT32110 3x10A 12-440VAC 800V 4-30VDC 330 Ω 72A²s random 44,8x58x27
SCT62110 3x10A 12-440VAC 800V 4-30VDC 330 Ω 72A²s zero-cross

These products also come with PCB terminals.

These producs should be mounted with heatsink in order to reach nominal current.

 

SGB range 2 legs Three Phase Solid State Relays

Our SGB range is designed for controlling three wire three phase loads connected in delta or, if balance, connected in star without the neutral connection. Two of three phases are switched by the SSR, the third being directly connected. The reliable solution can be easy integrated into a control system because of simplicity of wiring.
Product reference Switching current Switching voltage Peak voltage Control voltage Input R I²t Specifications Dimensions mm
SGB967360E 3x75A 24-600VAC 1200V 10-30VDC 550 Ω 7250A²s zero-cross 100x75,15x46

 

SGT range

These relays have LED indicators.

Product reference Switching current AC-51 Switching voltage Peak voltage Control voltqge Input R I²t Specifications Dimensions mm
SGT range with 40mm housing
SGT867350 3x75A 24-600VAC 1200V 8-30VDC 620 Ω 5000A²s Zero-cross / for most types of loads 100x73,5x39,5
SGT962360 3x25A 24-600VAC 1200V 8,5-30VDC 620 Ω 265A²s Zero-cross / for resistive loads AC-51
SGT965360 3x50A 24-600VAC 1200V 8,5-30VDC 620 Ω 1500A²s
SGT965960 3x50A 24-600VAC 1200V 90-240VAC 21 kΩ 1500A²s
SGT967360 3x75A 24-600VAC 1200V 8,5-30VDC 620 Ω 5000A²s
SGT range with 47,6mm housing and quare terminals
SGT767470E 3x75A 24-520VAC 1200V 4-32VDC Ic<25mA 7250A²s Random / for most types of laods 100x75,15x46
SGT769360E 3x125A 24-520VAC 1200V 8,5-30VDC 21 kΩ 20000A²s
SGT865470E 3x50A 24-520VAc 1200V 4-32VDC Ic<25mA 2500A²s Zero-cross / for most types of loads
SGT965360E 3x50A 24-600VAC 1200V 10-30VDC 550 Ω 2500A²s Zero-cross / for resistive loads AC-51
SGT967360E 3x75A 24-600VAC 1200V 10-30VDC 550 Ω 7250A²s
SGT967760E 3x75A 24-600VAC 1200V 10-24VAC 400 Ω 7250A²s
SGT967690E 3x75A 24-600VAC 1200V 90-240VAC 21 kΩ 7250A²s
SGT968360E 3x95A 24-600VAC 1200V 10-30VDC 21 kΩ 7250A²s

These products should be mounted with heatsink in order ti reach nominal current.

 

SVT range

Three phase IP20 protection range to control resisitve loads (AC-51) or for motor control (AC-53). These relays have LED. Please consult us for other loads.

Product reference Switching current AC-51 Switching current AC-53 Switching voltage Thyristor raiting Control voltage Input R I²t Protec. Specification Dimmensions mm
SVT range with 40mm housing
SVT764394 3x50A 3x12A 24-520VAC 50A 8,5-30VDC 620 Ω 1500A²s RC-VDR Random 100x76x56,5
SVT864374 3x50A 3x12A 24-520VAC 50A 10-32VDC 580 Ω 1500A²s VDR Zero-cross / for most types of loads
SVT867394 3x75A 3x24A 24-520VAC 75A 8,5-30VDC 620 Ω 5000A²s RC-VDR
SVT867994 3x75A 3x24A 24-520VAC 75A 90-240VAC 620 Ω 5000A²s RC-VDR
SVT869394 3x125A 3x32A 24-520VAC 125A 8,5-30VDC 620 Ω 20000A²s RC-VDR
SVT869994 3x125A 3x32A 24-520VAC 125A 90-240VAC 21 kΩ 20000A²s RC-VDR
SVT965360 3x50A - 24-600VAC 50A 8,5-30VDC 620 Ω 1500A²s - Zero-cross / for resistive loads AC-51
SVT965760 3x50A - 24-520VAC 50A 10-30VAC/DC 410 Ω 1500A²s -
SVT967360 3x75A - 24-520VAC 75A 8,-5-30VDC 620 Ω 5000A²s -
SVT967960 3x75A - 24-600VAC   90-240VAC 21 kΩ 1500A²s  
SVT range with 47,6mm housing
SVT864394E 3x50A 3x12A 24-520VAC 50A 8,5-30VDC 620Ω 1500A²s RC-VDR Zero-cross / for most types of loads 100x76x56,5
SVT868394E 2x95A 3x24A 24-520VAC 95A 8,5-30VDC 620Ω 11000A²s RC-VDR
SVT965460E 3x50A - 24-600VAC 50A 4-32VDC Ic<25mA 1500A²s - Zero-cross / for resistive loads AC-51
SVT965960E 3x50A - 24-600VAC 50A 90-240VAC 21kΩ 1500A²s -
SVT967360E 3x75A - 24-600VAC   8,5-30VDC 21kΩ 1500A²s -

These products should be mounted with heatsink in order to reach nominal current.

 

THREE PHASE MOTOR CONTROL

SWT / SIT range solid state contactors

Three phase contactor with heatsink DIN rail mounting. Fitted with a LED indicators, and RC and VDR network protection designed to control resistive loads (AC-51) or for motor control (AC-53)

Product reference Switching current AC-51 Switching current AC-53 Switching voltage Peak voltage Control voltage Input R I²t Specifications Dimensions mm
SIT865390 3x22A 3x12A 24-510VAC 1200V 10-30VAC/DC 410Ω 1500A²s Zero-cross 90x98x122
SIT865570 3x22A - 24-510VAC 1200V 10-30VDC 560Ω 1500A²s
SIT865990 3x22A 3x12A 24-510VAC 1200V 90-240VAC 21kΩ 1500A²s
 
SWT860330 3x5A 3x5A 24-520VAC 1200V 10-30VAC/DC 410Ω 265A²s Zero-cross 83x76x72
SWT861730 3x28A 3x16A 24-520VAC 1200V 10-30VAC/DC 410Ω 5000A²s 110x100x172
SWT861730 3x28A 3x16A 24-520VAC 1200V 90-240VAC 21kΩ 5000A²s
SWT862030 3x32A 3x24A 24-520VAC 1200V 10-30VAC/DC 410Ω 11000A²s
SWT862090 3x32A 3x24A 24-520VAC 1200V 90-240VAC 21kΩ 11000A²s
SWT865080 3x50A - 24-520VAC 1200V 10-30VAC/DC 410Ω 5000A²s 110x145x172

These products are defined with temperature rises of 50ºC and permanent operation (operating cycle = 100%) of 8 hours in compliance with the European standarts.

 

Wiring examples Three phase applications

Three-phase SSR SVT8/SGT8 controlling a three-phase motor with a thermal - magnetic protection. Motor reverser SV9 for three-phase asynchronous motor. Three-phase SSR SVT9/SGT9 to control heaters connected in star with fuses protection.

 

Three-phase SSR SVT9/SGT9 to control heaters connected in delta with circuit-breaker. Two-phase SSR SOB9 to control heaters connected in star with fuses protection.

 

THREE PHASE PROPORTIONAL CONTROLLERS

SVTA-SWTA range Three phase universal proportional controllers

  • Allow control of any type of loads (except capacitative) 3 or 4 wires (neutral), delta or star wiring:
    • Resisitive loads for temperature control (infrared lamps, kilns, resistors, ...)
    • Resisitive loads for light control (bulbs, halogen, UV, scenes, ...)
    • Loads including a transformer, a coil or a rectifier for voltage control (power supplies, high voltage generators, ...)
    • Motors for voltage speed control (Possibly to reduce the speed depending on the type of motor and machine, motor fans, ...)
  • Six thyristor proportional phase angle controller (Three phase positive and negative cycle control): Balanced currents, less harmonics, ...
  • Softstart and softstop ramps (Increases the lifetime expectancy of the assembly)
  • Diagnostic functions.
  • Compact housing
Ready to use - values given at 25ºC ambient
Product reference Max. current AC-51 Max. current AC-53a Control Dimensions mm
SWTA4610 7A 7A 0-10V 83x110x74
SWTA4620 22A 16A 0-10V 83x110x155
SWTA4630 32A 25A 0-10V 110x110x180
SWTA4650 50A 30A 0-10V 110x141x180
SWTA46501 (*) 50A 30A 0-10V 110x141x180
SWTA4631 32A 25A Potentiometer 110x110x180
SWTA4634 32A 25 4-20mA 110x110x180

*Fan 24VDC

 

Products to be mounted on a heatsink
Product reference Max. current AC-51 Max. current AC-53a Control Dimensions mm
SVTA4650 50A 16A 0-10V 100x76x58,5
SVTA4690 125A (**) 30A 0-10V
SVTA4651 50A 16A Potentiometer
SVTA4691 125A (**) 30A Potentiometer
SVTA4684 95A (**) 25A 4-20mA
SVTA4694 125A (**) 30A 4-20mA

**Max. wire size=10mm²: double wires or use special adaptors for current > 50A.

 

MOTOR CONTROL

SMCV & SMCW range AC Softstarter

Motor control:

  • Efficient reduction of torque and starting current

Incandescent of infrared lamp starting

  • Reduction of inrush current
  • Increase in life expectancy

Transformer control (loaded):

  • Elimination of saturation current
  • Improved control and protection

Whatever your application

  • Diagnostic monitoring of line, load & supply as well as normal operational status
  • Better balance of and less interference on starters (full control of the 3 phases!)
  • Simple use easing implementation and adjustements
  • As compact as an electronic contactor.

Product reference Pmax motor 400VAC Pmax motor 230VAC Max. current AC-53a Specifications Dimensions mm
Y* D* Y* D* Max. EN60947-4-2
SMCV6080 7,5kW 13kW 4,3kW 7,5kW 16A 11,5A Heatsink not provided 100x76x58,5
SMCV6110 11kW 19kW 6,4kW 11kW 25A 15,5A
SMCV6150 15kW 26kW 8,6kW 15kW 30A 22,5A
 
SMCW6020 2,5kW 4,3kW 1,4kW 2,5kW 5,6A 4A Supplued with built-in heatsink 83x110x74
SMCW6080 7,5kW 13kW 4,3kW 7,5kW 16A 11,5A 83x110x155
SMCW6110 11kW 19kW 6,4kW 11kW 25A 15,5A 110x110x180
SMCW6150 15kW 26kW 8,6kW 15kW 30A 22,5A 110x141x180
SMCW6151 15kW 26kW 8,6kW 15kW 30A (AC-53b) 22,5A (AC-53b) Ext. Bypass required 83x110x74

 

PHASE ANGLE CONTROLLERS

SWG8 range Three phase power controllers

The SWG8 controllers consist of a control unit (0 to 10VDC input) and a power unit adapter to three phase load.

The control unit has got an anologue input, isolated from the mains, that can proportionally alter the power to the load.

Product reference Switching power Switching voltage Control voltage Input R Control unit dimensions mm Power unit dimensions mm
SWG81510 20kW 400VAC 0-10VDC 250kΩ 100x74x56 45x80x120
SWG82710 27kW 2x(83x110x130)
SWG83610 36kW 2x(110x110x154)
SWG84210 42kW 2x(110x110x154)
SWG84810 48kW 2x(110x110x154)
SWG86010 60kW 2x(110x110x154)
SWG88010 80kW 2x(110x145x154)

 

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