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Three-phase solid state relay (SSR) SST-SST-10FN
Three-phase solid state relay (SSR) SST-RKC INSTRUMENT

Three-phase solid state relay (SSR) SST
RKC INSTRUMENT

RKC INSTRUMENT's Response Status

Response Rate

100.0%

Response Time

15.5hours

Relatively Fast Response


About This Product

■What is solid state relay (SSR)?

Generally abbreviated as SSR, it is a device that turns on/off power to the heater using a semiconductor relay (triac element). Since it is a zero-cross control type that turns on/off at the zero point of the power waveform, it has extremely low noise when turning on/off and has a long life. A type without heat radiation fins is also available. Equipped with an input display LED lamp that allows you to check the operating status at a glance.

■Element failure detection function

If a malfunction occurs in the element, the indicator lamp can be lit and an alarm can be output.

■Input signal

DC voltage pulse input LOW (OFF): 0V, HIGH (ON): 8 to 24V (Input impedance: 800 to 2.4kΩ) (Built-in constant current circuit: 10mA), 13mA with element failure detection function (Input impedance: 620 ~18kΩ)

  • Product

    Three-phase solid state relay (SSR) SST

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6 Models of Three-phase solid state relay (SSR) SST

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Load voltage Permissible ambient humidity Permissible ambient temperature Insulation voltage Insulation method Insulation resistance Leakage current Minimum load current Inrush current (maximum instantaneous inrush current) Response speed Rated current Output protection Output ON voltage drop Input protection Presence or absence of fins Option
Three-phase solid state relay (SSR) SST-Part Number-SST-10FN

SST-10FN

Available upon quote

AC180~240V (50/60Hz shared)

45~85%RH

0~40℃

AC2,000V (1 minute)

Photo triac

100MΩ or more (at DC500V megger)

10mA AC200V

AC100mA

1 cycle at 160A60Hz

Less than 1/2 cycle of load current

Maximum load current 10A

CR protection circuit and varistor

2V or less (RMS) AC200V

Reverse polarity connection protection

With fins

None

Three-phase solid state relay (SSR) SST-Part Number-SST-10FA

SST-10FA

Available upon quote

AC180~240V (50/60Hz shared)

45~85%RH

0~40℃

AC2,000V (1 minute)

Photo triac

100MΩ or more (at DC500V megger)

10mA AC200V

AC100mA

1 cycle at 160A60Hz

Less than 1/2 cycle of load current

Maximum load current 10A

CR protection circuit and varistor

2V or less (RMS) AC200V

Reverse polarity connection protection

With fins

Element failure detection function

Three-phase solid state relay (SSR) SST-Part Number-SST-20FN

SST-20FN

Available upon quote

AC180~240V (50/60Hz shared)

45~85%RH

0~40℃

AC2,000V (1 minute)

Photo triac

100MΩ or more (at DC500V megger)

10mA AC200V

AC100mA

1 cycle at 250A60Hz

Less than 1/2 cycle of load current

Maximum load current 20A

CR protection circuit and varistor

2V or less (RMS) AC200V

Reverse polarity connection protection

With fins

None

Three-phase solid state relay (SSR) SST-Part Number-SST-20FA

SST-20FA

Available upon quote

AC180~240V (50/60Hz shared)

45~85%RH

0~40℃

AC2,000V (1 minute)

Photo triac

100MΩ or more (at DC500V megger)

10mA AC200V

AC100mA

1 cycle at 250A60Hz

Less than 1/2 cycle of load current

Maximum load current 20A

CR protection circuit and varistor

2V or less (RMS) AC200V

Reverse polarity connection protection

With fins

Element failure detection function

Three-phase solid state relay (SSR) SST-Part Number-SST-30FN

SST-30FN

Available upon quote

AC180~240V (50/60Hz shared)

45~85%RH

0~40℃

AC2,000V (1 minute)

Photo triac

100MΩ or more (at DC500V megger)

10mA AC200V

AC100mA

1 cycle at 330A60Hz

Less than 1/2 cycle of load current

Maximum load current 30A

CR protection circuit and varistor

2V or less (RMS) AC200V

Reverse polarity connection protection

With fins

None

Three-phase solid state relay (SSR) SST-Part Number-SST-30FA

SST-30FA

Available upon quote

AC180~240V (50/60Hz shared)

45~85%RH

0~40℃

AC2,000V (1 minute)

Photo triac

100MΩ or more (at DC500V megger)

10mA AC200V

AC100mA

1 cycle at 330A60Hz

Less than 1/2 cycle of load current

Maximum load current 30A

CR protection circuit and varistor

2V or less (RMS) AC200V

Reverse polarity connection protection

With fins

Element failure detection function

Click on the part number for more information about each product

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About Company Handling This Product

Response Rate

100.0%


Response Time

15.5hrs

Company Overview

RKC Instrument has been continually growing for over half a century and strives to be a solution provider of m...

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