Solid State Relay

. High reliability by S.M.T. & TQC. (SURFACE MOUNTING TECHNOLOGY

. High isolation more than 50M

/ 500 VDC

. High dielectric strength over 2.5 KV

. Low switching current, current less than 7.5ma / 12 VDC C MOS IC or

TTL compatible

. Low EMI / EFI & surge by means of zero cross trigger method

. High surge current duration over 10 times of rated current / one cycle

. High surge voltage duration by Snubber circuit

Ω

Terminal Type

Eg. SSR - 40 D A-H

High voltage: H: high voltage type

90-480 VAC

/ Non: standard type

24-380 VAC

Output voltage: A - AC voltage / D - DC voltage

Input voltage: D - DC3W-32V

A - AC80-250V<ON/OFF>

/

V - variable resistor

Output current: 10 - 10A

25 - 25A

40 - 40A

50 - 50A

75 - 75A

Product: SSR - single phase solid state relay

TSR - three phase solid state relay

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<ON/OFF>

/ L - 4-20mA (linear)

Control Method

Zero Cross Trigger Method

Variable Resistance Control Method(Trimmer control method)

- Output TURNS ON or TURNS OFF only on Zero Cross Point

of sine wave, avoids surge or EMI / RFI occurring

- Special suited to control resistive, capacitive and non-saturated

inductive loads

- Power output is controlled by Trigger Angle of Triac with variable

resistor 250

/ 110 VAC, 500

/ 200 VAC, 1M

/ 380 VAC

ΩΩ

Ω

Switch Technique KZN, March 2012

67

Prices Exclude VAT, E&OE