Spot-type Static Eliminator

SJ-S series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Recommended Replaceable Products: High-Performance Micro Static Eliminator - SJ-M series

Spot Type Amplifier Unit SJ-S020

SJ-S020 - Spot Type Amplifier Unit

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.




Voltage application method/applied voltage

Pulse AC method/±7000 V

Ion balance control method

I.C.C. method

Ion balance

±30 V (±50)*1

Control input

Static electricity sensor dedicated input

Alarm output

Maximum NPN open-collector output: 100 mA (40 V or less) N.C.

Main functions

Feedback from static electricity sensor (SK-200), alarm output, static elimination cycle setting, synchronization


Power voltage

24 VDC ±10 %

Current consumption

1 A or less

Environmental resistance

Ambient temperature

0 to +50 °C

Relative humidity

35 to 65 % RH (No condensation)


Controller: approx. 750 g
High-voltage power supply: approx. 650 g

*1 When the operating distance has been set to 150 mm and 33 Hz. The values inside the parentheses are when it has been set to 100 Hz.

Data Sheet (PDF) Other Models