OTOWA SPD/Arresters

• 

  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 Class II for distribution boards

  OTOWA

  SPD for power distribution board with built-in automatic disconnection device.
  [Features]
  ・ JIS agreement type circuit breaker for wiring with 2-pole dimension width of 50 mm, easy to install in the panel
  ・ Built-in automatic disconnection device, SPD function display, deteriorated contact output compatible (S Type only), and a safety function even when it deteriorates
  ・ Excellent responsiveness, no follow current
  ・ With electric shock prevention terminal cover
  ・ 3 patterns for mounting (DIN rail / connecting mounting plate / screw mount with mounting bracket)
  [Applications]
  ・ Protects various low voltage power supply circuits from lightning surges

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  SPD Class Ⅱ with Agreed Dimensions

  OTOWA

  SPD that supports Class II (JIS C5381-11) and protects wire-to-wire and wire-to-ground with 1 unit.
  [Features]
  ・ Compliant with JIS agreement type circuit breaker dimensions (for 3 poles)
  ・ Copper strips for Branch MCCB are also available for easy installation inside the panel
  ・ Built-in automatic disconnection device, SPD function display, deteriorated contact output compatible (S Type only), and a safety function even when it deteriorates
  ・ Excellent responsiveness, no follow current
  ・ With electric shock prevention terminal cover
  ・ 4 patterns for mounting (DIN rail / M4 screw / connecting mounting plate / screw mount with mounting bracket)
  [Applications]
  ・ Protects various low voltage power supply circuits from lightning surges

  CAD ：

  2D

  Days to Ship:	14 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

• 

  SPD for equipment

  OTOWA

  A compact type with a built-in detachment device and deterioration indicator
  
  [Features]
  · Includes a built-in detachment device. Includes a deterioration indicator.
  · The built-in detachment mechanism prevents the SPD from smoking and/or igniting in cases where the ZnO element deteriorates.
  · With function for indicating detachment mechanism operation.
  · Compact, enables space-saving.
  · Combined type between wires and ground protecting from lightning-induced surges.
  · Use of multi‐terminal components helped in making the smallest product in the industry. Same dimensions are available for 200V to 500V.
  · Safe lightning surge bearing strength.
  · Using maximum discharge current 5kA (8 / 20 μs), it is difficult to break even with a large lightning surge.
  · A long service life type that stands up to repeated lightning surges of 1000A500 times.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  For lightning protector/LAN

  OTOWA

  SPD (arrestor) that can be mounted in two ways: DIN rail mounting and screw mounting.
  [Features]
  ・ Protects personal computers and network devices
  ・ Supports IEC Categories C2 and D1
  ・ Impulse durability C2: 8/20 μs 2 kA (positive, 5 times each, 10 times in total), D1:10/350 μs 1 kA (Positive/negative 1 time each, 2 times in total)
  ・ Compatible with shielded cables
  ・ Since the mounting part is movable, it can also be used inside the panel

  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

• 

  Home arrester

  OTOWA

  SPD (arrestor) with arrestor function display for easy inspection.
  [Features]
  ・ Same dimensions as the safety breaker
  ・ Can be mounted on power distribution board in an empty space for 1 safety breaker
  ・ Easy to install
  ・ One unit can protect wire-to-wire and wire-to-ground of single-phase 3-wire circuits, and save space
  ・ Easy inspection with arrestor function display
  [Applications]
  ・ Protects the power supply system of general households from lightning surges

  Days to Ship:	16 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 Power Supply Class II

  OTOWA

  [Features]
  ・ Compact, 1 unit protects wire-to-wire and wine-to-ground of a single-phase 2-wire circuit
  ・ Maximum electric discharge machining current (Imax) is 10 kA (8/20 μs). Protects the power supply from lightning surges and switching surges
  ・ Excellent responsiveness, no follow current
  ・ Built-in automatic disconnection device
  ・ With operation display lamp
  ・ With safety function even when it deteriorates
  [Applications]
  ・ Industrial equipment, communication equipment, fire alarms, low-voltage distribution boards, control panels, water facilities, and other electric/electronic equipment

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  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 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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