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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.

10 items

: 30; 45; 60

Days to Ship	All 4 Day(s) or Less 10 Day(s) or Less 12 Day(s) or Less 13 Day(s) or Less 16 Day(s) or Less 22 Day(s) or Less

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

Standard Price:	SGD 182.42
Days to Ship:	4 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

Standard Price:	SGD 224.39
Days to Ship:	4 Day(s) or more

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

Standard Price:	SGD 316.66
Days to Ship:	4 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

Standard Price:	SGD 266.41
Days to Ship:	4 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.

Standard Price:	SGD 316.82
Days to Ship:	4 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

Standard Price:	SGD 187.32
Days to Ship:	4 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

Standard Price:	SGD 371.31
Days to Ship:	10 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

Standard Price:	SGD 218.10
Days to Ship:	10 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

Standard Price:	SGD 134.26
Days to Ship:	4 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

Standard Price:	SGD 182.42
Days to Ship:	4 Day(s) or more


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


Brand	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA	OTOWA
Product Series	SPD SL-GVJ series for signal lines.	SPD for Telephone Line SG-TJ Series	SPD for TV Coaxial Cables	SPD SR-GVJ Series for Signal Circuits	SPD coaxial cable	For lightning protector/LAN	SPD SA-ITVJ Series for ITV Camera	SPD SG-GVJ Series for Signal Line	SPD SG-ZJ Series for Control Power Circuit	SPD for Telephone Line SL-TJ Series
CAD	2D	2D	2D	2D			2D	2D	2D	2D
Days to Ship	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	4 Day(s) or more	10 Day(s) or more	10 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Application	Signal line	Power line	Signal line	Signal line	Signal line	Signal line	Signal line	Signal line	For Power Supply	Power line
Voltage	DC3V / DC5V / DC12V / DC24V / DC48V	-	-	DC5V / DC12V	-	-	DC5V / DC24V	DC3V / DC5V / DC12V / DC48V / DC65V	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)	10.8	32.4	18	23	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