SPD/Arresters（Type：Single pole type）

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  SPD for Power Supply Class II/III LS Series

  OTOWA

  Lightning arrester that protects various low-voltage power supply circuits from lightning surges and is compatible with Class II/III (JIS C5381-11).
  [Features]
  ・ By integrating each SPD, the wiring labor-hours can be reduced and the work time can be greatly reduced
  ・ Plug-in type, SPD body can be replaced independently
  ・ Built-in disconnection device for deterioration
  ・ With SPD operation display function. Supports deteriorated contact output for peace of mind even when deteriorated
  [Applications]
  ・ Power supply protection for factories, buildings, etc.
  ・ Power supply protection for computers and electronic devices
  ・ Fire alarm power supply protection
  ・ Power supply protection for other low-voltage equipment

  Days to Ship:	16 Day(s) or more

• 

  SPD for TV Coaxial Cables

  OTOWA

  SPDs and arrestors that support terrestrial digital TV broadcasting, BS broadcasting, and CS broadcasting. (Lightning arrester)
  [Features]
  ・ Supports IEC Categories C2 and D1
  ・ Impulse durability C2: 8/20 μS 20 kA (positive/negative, 5 times each, 10 times in total), D1:10/350 μS 2.5 kA (Positive/negative 1 time each, 2 times in total)
  [Applications]
  ・ Protects equipment from inductive lightning surges entering from TV antennas

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  SPD SL-GVJ series for signal lines.

  OTOWA

  SPDs and arrestors that protect signal lines from lightning surges.
  [Features]
  ・ Supports IEC Categories C2 and D1
  ・ Impulse durability C2: 8/20 μS 10 kA, D1:10/350 μS 5 kA (C2: Positive/negative, 5 times each, 10 times in total, D1: Positive/negative 1 time each, 2 times in total)
  ・ DIN rail compatible
  ・ Plug-in type (Easy to check and replace)

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  SPD SR-GVJ Series for Signal Circuits

  OTOWA

  SPD/arrestor that is easy to inspect and replace because it is a plug-in type.
  [Features]
  ・ Supports IEC Categories C2 and D1
  ・ Impulse durability C2: 8/20 μs 10 kA, D1:10/350 μs 5 kA (C2: Positive/negative, 5 times each, 10 times in total, D1: Positive/negative 1 time each, 2 times in total)
  ・ Supports RS485 line
  ・ DIN rail compatible
  ・ Plug-in type (Easy to check and replace)
  ・ With deterioration display function
  ・ Ideal for protecting solar power systems
  [Applications]
  ・ Protects RS485 lines from lightning surges

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  SPD coaxial cable

  OTOWA

  Categories C2 and D1 compliant coupling structure
  
  [Features]
  · Compatible to IEC categories C2 and D1.
  · Impulse durability.
  · C2: 8/ 20 μ S20kA, D1: 10 / 350 μS 2.5kA (C2 positive and negative 5 times each, total 10 times, D1: positive and negative 1 time each, total 2 times).
  ·Excellent high frequency characteristic.
  · Use of special plating on external conductor creates high quality and high performance.
  · Improved contact performance and high frequency characteristic, and excellent weathering resistance.
  · Coupling structure allows secure fastening.
  · Since the coupling nut wrench is comes with a hook, enables tightening management with tools more reliably.

  Days to Ship:	16 Day(s) or more

• 

  Special for photovoltaic systems, Power supply SPD, Class II and III

  OTOWA

  Solar-system-only, more efficient and compact
  
  [Features]
  · More efficient and compact.
  · By combining each SPD, less man hours are required for wiring thereby reducing the work time considerably.
  · Plug in type.
  · Only the main SPD unit can be replaced.
  · Safe even during deterioration.
  · Includes a built-in detachment device in case of deterioration.
  · Includes SPD operation display functionality.
  · Normally: Blue, when it deteriorates: Red.
  · Deteriorated contact output support.
  · C contact point (contact points a and b).
  · Excellent response speed, high performance, non-dynamic current.
  · Response speed: 3nsec or less.
  · Imax: 40kA.

  Days to Ship:	16 Day(s) or more

• 

  Power Supply SPD, Class II/III, LGL Series

  OTOWA

  SPD for power supply with built-in disconnection device with no follow current and excellent response performance.
  [Features]
  ・ Response speed is 3 nsec or less, excellent response, no follow current
  ・ Maximum electric discharge machining current (Imax) protects the power supply from 20 kA, 40 kA (8/20 μs), lightning surge/ switching surge, multiple-lightning
  ・ With safety function even when it deteriorates
  ・ Built-in disconnecting device, visual inspection from transparent inspection window
  ・ DIN rail mounting, screw mounting supported
  ・ Easy and reliable inspection and attachment/detachment mechanism
  ・ Circuit insulation resistance measurement (insulation resistance test) available
  ・ Can be used for connection between ground electrodes
  [Applications]
  ・ Protection of low-voltage distribution board (power distribution board) and low-voltage power supply circuit

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  SPD SA-ITVJ Series for ITV Camera

  OTOWA

  SPD (arrestor) that protects ITVs and surveillance cameras from lightning surges. (Lightning arrester)
  [Features]
  ・ Supports IEC Categories C2 and D1
  ・ Two mounting methods: DIN rail mounting and screw mounting
  ・ SA-ITV24J is compatible with transmission circuits in which direct current is superimposed on a coaxial cable
  [Applications]
  ・ Protects ITV and surveillance cameras from lightning surges

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  SPD SG-GVJ Series for Signal Line

  OTOWA

  SPDs and arrestors that protect signal lines from lightning surges.
  [Features]
  ・ Supports IEC Categories C2 and D1
  ・ Impulse durability C2: 8/20 μS 20 kA (positive/negative, 5 times each, 10 times in total), D1:10/350 μS 10 kA (Positive/negative 1 time each, 2 times in total)
  ・ DIN rail compatible
  ・ Plug-in type (Easy to check and replace)
  ・ Ideal for protecting solar generating systems

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  SPD SG-ZJ Series for Control Power Circuit

  OTOWA

  Categories C2 and D1 compliant plug in type for power control circuits
  
  [Features] Compatible to
  · IEC categories C2 and D1.
  · C2: 8/ 20 μ s10kA, D1: 10 / 350 μ s3kA (C2: positive and negative 5 times each, total 10 times, D1: positive and negative 1 time each, total 2 times).
  · DIN rail compatible.
  · Plug in type (easy to check and replace)

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  SPD for Power Supply Class I/II for Solar System

  OTOWA

  Solar system only with tremendous protection abilities
  
  [Features]
  · Tremendous protection abilities.
  · Impulse current Iimp25kA, protects facilities and devices from harm caused by direct lightning strikes.
  · Voltage protection level is less than 2500V.
  · Non-dynamic current and excellent responsiveness.
  · Response speed is less than :3nsec.
  · Passed the 10 / 350 Μs wave class test.

  Days to Ship:	14 Day(s) or more

• 

  SPD for Direct Lightning Class I/II

  OTOWA

  Tremendous protection ability for non-dynamic current and excellent responsiveness
  
  [Features]
  · Tremendous protection ability.
  · Impulse current Iimp25kA, protects facilities and devices from harm caused by direct lightning strikes.
  · Voltage protection level is less than 1300V (LD-22EFS).
  · Non-dynamic current and excellent responsiveness.
  · Response speed is less than :3nsec (LD-22EFSLD-42EFS). Passed 10 / 350 Μs wave class test. It can be used to connect between earth and electrodes.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  SPD for Telephone Line SG-TJ Series

  OTOWA

  Compatible to categories C2 and D1 plug in type for telephone line
  
  [Features]
  Compatible to IEC categories C2 and D1.
  · Impulse durability.
  · C2: 8/ 20 μ s20kA, D1: 10 / 350 μ s10kA (C2: positive and negative, 5 times each, total 10 times, D1: positive and negative 1 time each, total 2 times).
  · DIN rail compatible.
  · Plug in type (easy to inspect and replace).
  · Ideal for protecting solar generating systems

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  SPD for Telephone Line SL-TJ Series

  OTOWA

  Lightning arrester that supports Category C2/D1 (JIS C5381-21) and protects the telephone line from lightning surges.
  [Features]
  ・ Supports IEC Categories C2 and D1
  ・ Impulse durability C2: 8/20 μs 10 kA, D1:10/350 μs 5 kA (C2: Positive/negative, 5 times each, 10 times in total, D1: Positive/negative 1 time each, 2 times in total)
  ・ DIN rail compatible
  ・ Plug-in type (Easy to check and replace)
  [Applications]
  ・ Protect your telephone line from lightning surges

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

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