OTOWA SPD/Arresters（Application：For Power Supply）

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  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

  Application	Voltage	Type	Mounting Method	Class, category	Representative Standard	Dimension vertical(mm)	Dimension width(mm)	Dimension depth(mm)
  For Power Supply	AC200V / AC400V / AC500V	Integrated	Other	Class II	UL / CUL / TUV / CSA	33.5	38	28

  From: 1,083,898 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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

  Application	Voltage	Type	Mounting Method	Class, category	Representative Standard	Dimension vertical(mm)	Dimension width(mm)	Dimension depth(mm)
  For Power Supply	DC24V	Single pole type	Crimp terminal attached	IEC category C2 / IEC category D1	-	72.5	32.4	69

  From: 2,515,453 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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

  Application	Voltage	Type	Mounting Method	Class, category	Representative Standard	Dimension vertical(mm)	Dimension width(mm)	Dimension depth(mm)
  For Power Supply	AC100V / AC200V	Integrated	Crimp terminal attached	Class II	-	104.5	75	65

  From: 7,293,968 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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.

  Application	Voltage	Type	Mounting Method	Class, category	Representative Standard	Dimension vertical(mm)	Dimension width(mm)	Dimension depth(mm)
  For Power Supply	DC600V or higher	Single pole type	Crimp terminal attached	Class II / Class III	-	95	18.5 ～ 36.5	63.5

  From: 2,559,715 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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

  Application	Voltage	Type	Mounting Method	Class, category	Representative Standard	Dimension vertical(mm)	Dimension width(mm)	Dimension depth(mm)
  For Power Supply	AC100V / AC200V	Integrated	Crimp terminal attached	-	-	70	32	38

  From: 1,732,115 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

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  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.

  Application	Voltage	Type	Mounting Method	Class, category	Representative Standard	Dimension vertical(mm)	Dimension width(mm)	Dimension depth(mm)
  For Power Supply	DC600V or higher	Single pole type	Crimp terminal attached	Class I / Class II	-	102	33	122.5

  From: 14,044,990 VND
  Days to Ship: Số ngày giao hàng: 12 Day(s) or more

  12 Day(s) or more

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  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

  Application	Voltage	Type	Mounting Method	Class, category	Representative Standard	Dimension vertical(mm)	Dimension width(mm)	Dimension depth(mm)
  For Power Supply	AC500V	Single pole type	Crimp terminal attached	Class I / Class II	-	102	33	122.5

  From: 14,044,990 VND
  Days to Ship: Số ngày giao hàng: 4 Day(s) or more

  4 Day(s) or more

BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Application
Voltage
Type
Mounting Method
Class, category
Representative Standard
Dimension vertical(mm)
Dimension width(mm)
Dimension depth(mm)

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BrandNhãn hiệu	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA
Product SeriesDòng sản phẩm	SPD for equipment	SPD SG-ZJ Series for Control Power Circuit	SPD Class Ⅱ with Agreed Dimensions	Special for photovoltaic systems, Power supply SPD, Class II and III	Home arrester	SPD for Power Supply Class I/II for Solar System	SPD for Direct Lightning Class I/II
CADCAD	2D	2D	2D				2D
From	1,083,898 VND-	2,515,453 VND	7,293,968 VND	2,559,715 VND-	1,732,115 VND	14,044,990 VND	14,044,990 VND
Days to ShipSố ngày giao hàng	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	12 Day(s) or more	4 Day(s) or more
Application	For Power Supply	For Power Supply	For Power Supply	For Power Supply	For Power Supply	For Power Supply	For Power Supply
Voltage	AC200V / AC400V / AC500V	DC24V	AC100V / AC200V	DC600V or higher	AC100V / AC200V	DC600V or higher	AC500V
Type	Integrated	Single pole type	Integrated	Single pole type	Integrated	Single pole type	Single pole type
Mounting Method	Other	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached
Class, category	Class II	IEC category C2 / IEC category D1	Class II	Class II / Class III	-	Class I / Class II	Class I / Class II
Representative Standard	UL / CUL / TUV / CSA	-	-	-	-	-	-
Dimension vertical(mm)	33.5	72.5	104.5	95	70	102	102
Dimension width(mm)	38	32.4	75	18.5 ～ 36.5	32	33	33
Dimension depth(mm)	28	69	65	63.5	38	122.5	122.5

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