(!) Since support from Microsoft will end on January 14 2020, Windows 7 user might not be able to use MISUMI website effectively. Please consider to update your system as ‘MISUMI Website system requirement’.

MiSUMi

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Quote/ Order

แจ้งวันหยุดทำการในเดือน กรกฎาคมและสิงหาคม 2567 | Notice holiday in July and August 2024 > คลิก

How can we improve?

* This form is only for feedback/comment on our website and service Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Your feedback is essential for our continuous improvement

Thank you for your cooperation.

Your feedback is essential for our continuous improvement.

OTOWA SPD/Arresters（Application：For Power Supply）

OTOWA offers products SPD/Arresters specified by Application For Power Supply from Electrical & Controls product category. There are a total of 11 items. Parts and equipment for controlling machines and electrical systems. Controllers and power supplies. OTOWA products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

Configure

Specification/Dimensions

Application
- For Power Supply
- Power line
- Signal line
Clear

Voltage
- AC100V
- AC200V
- AC400V
- AC500V
- DC600V or higher
- DC3V
- DC5V
- DC12V
- DC24V
- DC48V
- DC65V
Clear

Type
- Single pole type
- Integrated
- Other
Clear

Mounting Method
- Clamp type
- Crimp terminal attached
- Other
Clear

Class, category
- Class I
- Class II
- Class III
- IEC category C2
- IEC category D1
Clear

Representative Standard
- UL
- CUL
- TUV
- CSA
Clear

Dimension vertical(mm)
33.5

51.5

63

64

70

72

72.5

91

95

96

98

102

104.5

107
Clear

Dimension width(mm)
10.8

18

18.5

20

23

25

28

32

32.4

33

34

36.5

38

38.6

50

54.5

72.5

75
Clear

Dimension depth(mm)
23.5

24

26.5

28

34

38

61.5

63

63.5

65

69

70

72.5

122.5
Clear

Brand	(2) (0) OMRON (1) OTOWA (11) RS Pro (0) Schneider Electric (0)
Filter By	All Sale Items
CAD	2D 3D

11 items

Sort By

: 30; 60; 90

Compare

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.

From: ฿ 1,769.61
Days to Ship: Same day

Same day

Compare

Until 31/03/2025

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.

From: ฿ 5,415.02
Special Price
Days to Ship: Same day

Same day

Compare

Until 31/03/2025

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.

From: ฿ 4,977.07
Special Price
Days to Ship: Same day

Same day

Compare

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.

From: ฿ 21,567.32
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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.

From: ฿ 3,930.65
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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.

From: ฿ 2,662.74
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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.

From: ฿ 2,659.70
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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)

From: ฿ 3,862.77
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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.

From: ฿ 21,567.32
Days to Ship: 11 Day(s)

11 Day(s)

Compare

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.

From: ฿ 2,912.19
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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.

From: ฿ 2,664.25
Days to Ship: 3 Day(s)

3 Day(s)


Brand
Product Series
CAD
From
Days to Ship
Application
Voltage
Type
Mounting Method
Class, category
Representative Standard
Dimension vertical(mm)
Dimension width(mm)
Dimension depth(mm)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA
Product Series	SPD for equipment	SPD Class II for distribution boards	SPD Class Ⅱ with Agreed Dimensions	SPD for Direct Lightning Class I/II	Special for photovoltaic systems, Power supply SPD, Class II and III	Power Supply SPD, Class II/III, LGL Series	Home arrester	SPD SG-ZJ Series for Control Power Circuit	SPD for Power Supply Class I/II for Solar System	SPD for Power Supply Class II	SPD for Power Supply Class II/III LS Series
CAD	2D	2D	2D	2D		2D		2D		2D
From	฿ 1,769.61	฿ 5,415.02 Special Price On Sale Until 31/03/2025	฿ 4,977.07 Special Price On Sale Until 31/03/2025	฿ 21,567.32	฿ 3,930.65	฿ 2,662.74	฿ 2,659.70	฿ 3,862.77	฿ 21,567.32	฿ 2,912.19	฿ 2,664.25
Days to Ship	Same day	Same day	Same day	3 Day(s)	3 Day(s)	3 Day(s)	3 Day(s)	3 Day(s)	11 Day(s)	3 Day(s)	3 Day(s)
Application	For Power Supply	For Power Supply	For Power Supply	For Power Supply	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	AC100V / AC200V / AC400V	AC100V / AC200V / AC400V	AC500V	DC600V or higher	AC100V / AC200V / AC400V	AC100V / AC200V	DC24V	DC600V or higher	AC100V / AC200V	AC100V / AC200V / AC400V
Type	Integrated	Integrated	Integrated	Single pole type	Single pole type	Single pole type	Integrated	Single pole type	Single pole type	Integrated	Single pole type / Integrated
Mounting Method	Other	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached	Crimp terminal attached
Class, category	Class II	Class II	Class II	Class I / Class II	Class II / Class III	Class II / Class III	-	IEC category C2 / IEC category D1	Class I / Class II	Class II	Class II / Class III
Representative Standard	UL / CUL / TUV / CSA	-	-	-	-	-	-	-	-	-	-
Dimension vertical(mm)	33.5	107	104.5	102	95	96	70	72.5	102	64	95
Dimension width(mm)	38	50	75	33	18.5 ～ 36.5	25	32	32.4	33	20	18.5 ～ 72.5
Dimension depth(mm)	28	65	65	122.5	63.5	61.5 ～ 70	38	69	122.5	63	63.5