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SPD/Arresters（Class, category：IEC category C2）

SPDs and arrestors (lightning arrestors) are surge protection devices that prevent electrical and electronic equipment failures that can occur due to lightning. If lightning causes a transient overvoltage (surge) to enter the equipment, the electronic circuit will fail. SPDs and arrestors (lightning arrestors) work to protect precision equipment, etc. by controlling transient applied voltages that occur momentarily. The SPD and arrestor (lightning arrester) work to bypassed and escape the surge to the earth. Zinc oxide elements are mainly used to absorb lightning surges, and in addition, silicon elements, molybdenum elements, gas tube elements, etc. are combined to make the products. The type varies depending on the application, such as for equipment, for power supplies with fuses, for power distribution board, for signal lines, etc. In addition, there are various features such as types with excellent responsiveness and durability, non-continuous types, compact types, etc.

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	(0) (0) OMRON (0) OTOWA (10) RS Pro (0) Schneider Electric (0)
CAD	2D 3D
Days to Ship	All Same day 2 Day(s) or Less 3 Day(s) or Less 5 Day(s) or Less 8 Day(s) or Less Others

10 items

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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.

From: ฿ 7,665.00
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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

From: ฿ 6,274.96
Days to Ship: 9 Day(s)

9 Day(s)

Compare

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.

From: ฿ 9,110.80
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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).

From: ฿ 5,248.26
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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.

From: ฿ 9,115.36
Days to Ship: 3 Day(s)

3 Day(s)

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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.

From: ฿ 5,389.23
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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.

From: ฿ 10,683.28
Days to Ship: 9 Day(s)

9 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 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

From: ฿ 6,455.88
Days to Ship: 3 Day(s)

3 Day(s)

Compare

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)

From: ฿ 5,248.26
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)

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Brand	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA
Product Series	SPD SR-GVJ Series for Signal Circuits	SPD SG-GVJ Series for Signal Line	SPD for TV Coaxial Cables	SPD SL-GVJ series for signal lines.	SPD coaxial cable	For lightning protector/LAN	SPD SA-ITVJ Series for ITV Camera	SPD SG-ZJ Series for Control Power Circuit	SPD for Telephone Line SG-TJ Series	SPD for Telephone Line SL-TJ Series
CAD	2D	2D	2D	2D			2D	2D	2D	2D
From	฿ 7,665.00	฿ 6,274.96	฿ 9,110.80	฿ 5,248.26	฿ 9,115.36	฿ 5,389.23	฿ 10,683.28	฿ 3,862.77	฿ 6,455.88	฿ 5,248.26
Days to Ship	3 Day(s)	9 Day(s)	3 Day(s)	3 Day(s)	3 Day(s)	3 Day(s)	9 Day(s)	3 Day(s)	3 Day(s)	3 Day(s)
Application	Signal line	Signal line	Signal line	Signal line	Signal line	Signal line	Signal line	For Power Supply	Power line	Power line
Voltage	DC5V / DC12V	DC3V / DC5V / DC12V / DC48V / DC65V	-	DC3V / DC5V / DC12V / DC24V / DC48V	-	-	DC5V / DC24V	DC24V	-	-
Type	Single pole type	Single pole type	Single pole type	Single pole type	Single pole type	-	Single pole type	Single pole type	Single pole type	Single pole type
Mounting Method	Clamp type	Crimp terminal attached	Other	Clamp type	Other	-	Other	Crimp terminal attached	Crimp terminal attached	Clamp type
Class, category	IEC category C2	IEC category C2	IEC category C2	IEC category C2	IEC category C2	IEC category C2	IEC category C2	IEC category C2	IEC category C2	IEC category C2
Representative Standard	-	-	-	-	-	-	-	-	-	-
Dimension vertical(mm)	98	72.5	63	98	72	107	91	72.5	72.5	98
Dimension width(mm)	23	32.4	18	10.8	18	28	38.6	32.4	32.4	10.8
Dimension depth(mm)	72.5	69	24	72.5	23.5	26.5	38	69	69	72.5