SPD/Arresters

• 

  SPD for direct lightning, gap type, Class I

  OTOWA

  [Features]
  · Gas gap-type.
  · Impulse current 25, 50, 60, and 100kA (10 / 350 μs).
  · No gas injection-hole, fire protection safety type.
  · With contact output terminal (opens in emergencies).
  · Use in connecting ground electrodes.

  Days to Ship:	42 Day(s) or more

• 

  SPD for TV Coaxial Cables

  OTOWA

  Compatible to categories C2 and D1 and various TV broadcasting
  
  [Features]
  · IEC corresponds to 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).
  ·Protects devices from induced lightning surges that enter via TV antennae.
  · Compatible with VHFUHF, terrestrial digital, and BSCS.

  CAD ：

  2D

  Days to Ship:	15 Day(s) or more

• 

  SPD SL-GVJ series for signal lines.

  OTOWA

  Categories C2 and D1 compliant, plug-in slim type
  
  [Features]
  · Compatible to IEC categories C2 and D1.
  · Impulse durability.
  · C2: 8/ 20 μ S10kA, D1: 10 / 350 μ S5kA (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).

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  The SPD SL-KHJ series for signal lines

  OTOWA

  Corresponds to categories C2 and D1 maximum load current 1 A.
  
  [Features]
  · Compatible to IEC categories C2 and D1.
  · Impulse durability.
  · C2: 8/ 20 μ S10kA, D1: 10 / 350 μ S5kA (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).
  · Maximum load current 1 A.

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

• 

  SPD SR-GVJ Series for Signal Circuits

  OTOWA

  Compatible to categories C2 and D1 for RS485 circuit.
  
  [Features]
  · Compatible to IEC categories Cw andD1.
  · Impulse durability C2: 8 / 20us10kA, D1: 10 / 350 us5kA (C2: positive and negative, one time each / total two times).
  · A plug in type that supports DIN rail mounting (easy inspection and replacement).
  · With deterioration display function, best for protection of solar generating systems.

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  SPD Class II for distribution boards

  OTOWA

  Easy mounting to panels. Excellent responsiveness with dynamic current. Width:  50 mm
  
  [Features]
  · Can be easily mounted to panels.
  · JIS agreement type MCCB.
  · 2-pole measurement width 50 mm.
  · No need to worry even when it deteriorates.
  · Built-in automatic detachment device.
  · Includes SPD function display.
  · Deteriorated contact output support.
  · Excellent responsiveness, high performance, non-dynamic current.
  · With shock preventing terminal cover.
  · Three ways of mounting.
  · DIN rail.
  · Connection mounting board.
  · Screw-clamp mounted metal fittings.
  · A single unit protects between wires and between the ground.

  CAD ：

  2D

  Days to Ship:	13 Day(s) or more

• 

  SPD Class Ⅱ with Agreed Dimensions

  OTOWA

  [Features]
  · Easy mounting to boards.
  · Conforms to JIS agreed type MCCB dimensions (3 pole.)
  · Copper belt for MCCB divergence can be used.
  · No need to worry even when it deteriorates.
  · Automatic built-in detachment device· With SPD function indicator.
  · Deteriorated contact output support.
  · Excellent responsiveness, high performance, non-dynamic current.
  · Includes shock-preventing terminal cover, Four-way mounting.
  · DIN rail.
  · Mount with M4 screws.
  · Connection mounting board.
  · Screw-clamp mounted metal fittings.
  · A single unit provides protection between wires and between the ground.

  CAD ：

  2D

  Days to Ship:	13 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:	15 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:	26 Day(s) or more

• 

  SPD for direct lightning, gap type, Class I ground coupler

  OTOWA

  Gas gap-type impulse current 100kA
  
  [Features]
  · Gas gap type.
  · Impulse current 100kA (10 / 350 μs).
  · No gas injection-hole, fire protection safety type.
  · With contact output terminal (opens in emergencies).
  · Use in connecting ground electrodes.

  CAD ：

  2D

  Days to Ship:	42 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:	9 Day(s) or more

• 

  For lightning protector/LAN

  OTOWA

  1000BASE-T, PoE+ compliant
  
  [Features]
  · Protects computers and network devices.
  · IEC category C2, D1 compatible.
  · Impulse durability.
  · C2: 8/ 20 μ s2kA, D1: 10 / 350 μ s1kA (C2: positive 5 times each, total 10 times, D1: positive and negative 1 time each, total 2 times).
  · Compatible to ethernet 10BASE-T, 100BASE-TX, and PoE (IEEE802 / 3af).
  · Corresponds to shield cable.
  · Uses movable type mounting parts, allowing use on panels.

  Days to Ship:	13 Day(s) or more

• 

  Power Supply SPD, Class II/III, LGL Series

  OTOWA

  Boasts excellent responsiveness using non-dynamic current. Includes a built-in detachment device
  
  [Features]
  · A non dynamic current type with excellent responsiveness and high performance.
  · Response speed is less than : 3sec.
  · Power supply protection from maximum discharge current (Imax), 20kA and 40kA (8 / 20 μs), lightning and switch surge, and multiple lightning strikes.
  · Includes safe function when deteriorated.
  · Built-in detachment device.
  · Features a transparent inspection window for visual inspections.
  · Supports DIN rail mounting and screw mounting.
  · Simple and reliable check and detach mechanism.
  · Circuit insulation resistance measurement (Megger test) is possible.
  · Can be used for connections between grounding electrodes.

  CAD ：

  2D

  Days to Ship:	9 Day(s) or more

• 

  SPD SA-ITVJ Series for ITV Camera

  OTOWA

  ITV. Compatible with C2 and D1 categories. For surveillance cameras.
  
  [Features]
  · Compatible with C2 and D1 IEC categories.
  · Two mounting methods: DIN rail mounting and screw mounting.
  · The SA-ITV24J is compatible with transmission circuits in which direct current is superimposed to a coaxial cable.

  CAD ：

  2D

  Days to Ship:	16 Day(s) or more

• 

  Home arrester

  OTOWA

  For distribution board mounting with the same measurements as the safety breaker.
  
  [Features]
  · Same measurement as the safety breaker.
  · There is an open space sized to mount one safety breaker on the distribution board.
  · Mounting is easy.
  · It is possible to use only one machine to protect between three wired single-phase circuits and the ground. Saving more space is possible.
  · With arrester function indicator, and easy to inspect.

  Days to Ship:	13 Day(s) or more

• 

  SPD SG-GVJ Series for Signal Line

  OTOWA

  Categories C2 and D1 compliant plug in type
  
  [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:	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:	16 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

  Compact protection between wires and the ground with a built-in detachment device
  
  [Features]
  · Maximum discharge current (Imax) protects power supply from 10kA (8 / 20 μs) lightning surges and switching surges.
  · Excellent in responsiveness and non-dynamic current.
  · Compact, and with one unit, protect between ground and single phase 2 wired circuits.
  · Includes safe function when deteriorated.
  · Built-in automatic detachment device.
  · With operation indicator light.

  CAD ：

  2D

  Days to Ship:	12 Day(s) or more

• 

  SPD for Power Supply Class II/III LS Series

  OTOWA

  More efficient, and more compact. Boasts excellent responsiveness using non-dynamic current
  
  [Features]
  · More efficient and more compact: an integrated type with each of the spd combined, helping drastically reduce the amount of time and work required for wiring etc.
  · Plug in type : SPD Only main body is replaceable.
  · Safe even when it deteriorates. Includes a built-in detachment device for when the element deteriorates.
  · Includes SPD operation display functionality.
  · Deteriorated contact output support.
  · Boasts an excellent response speed and high performance. The response speed using non-dynamic current is 3nsec or less, Imax: 40kA.

  Days to Ship:	9 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:	14 Day(s) or more

• 

  SPD for Telephone Line SL-TJ Series

  OTOWA

  Compatible to categories C2 and D1 slim type plug in for telephone lines
  
  [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 check and replace)

  CAD ：

  2D

  Days to Ship:	14 Day(s) or more

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