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  • Due to an increase in demand, the lead time of some of the electrical items from our eCatalogue has increased abnormally and may cause delays in delivery or order suspension. We apologize for the inconvenience and appreciate your kind understanding. Once the supply will get normalized, we will update the same.

SPD/Arresters(Voltage:AC200V)

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.
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    SPD for equipment

    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
    From: ₹ 3,757.18
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Power Supply SPD, Class II/III, LGL Series

    Power Supply SPD, Class II/III, LGL Series

    OTOWA

    SPD for power supply with built-in disconnection device with no follow current and excellent response performance.
    [Features]
    ・ Response speed is 3 nsec or less, excellent response, no follow current
    ・ Maximum electric discharge machining current (Imax) protects the power supply from 20 kA, 40 kA (8/20 μs), lightning surge/ switching surge, multiple-lightning
    ・ With safety function even when it deteriorates
    ・ Built-in disconnecting device, visual inspection from transparent inspection window
    ・ DIN rail mounting, screw mounting supported
    ・ Easy and reliable inspection and attachment/detachment mechanism
    ・ Circuit insulation resistance measurement (insulation resistance test) available
    ・ Can be used for connection between ground electrodes
    [Applications]
    ・ Protection of low-voltage distribution board (power distribution board) and low-voltage power supply circuit

    CAD :
    2D
    From: ₹ 6,180.65
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SPD for Power Supply Class II/III LS Series

    SPD for Power Supply Class II/III LS Series

    OTOWA

    Lightning arrester that protects various low-voltage power supply circuits from lightning surges and is compatible with Class II/III (JIS C5381-11).
    [Features]
    ・ By integrating each SPD, the wiring labor-hours can be reduced and the work time can be greatly reduced
    ・ Plug-in type, SPD body can be replaced independently
    ・ Built-in disconnection device for deterioration
    ・ With SPD operation display function. Supports deteriorated contact output for peace of mind even when deteriorated
    [Applications]
    ・ Power supply protection for factories, buildings, etc.
    ・ Power supply protection for computers and electronic devices
    ・ Fire alarm power supply protection
    ・ Power supply protection for other low-voltage equipment

    From: ₹ 6,182.53
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SPD Class II for distribution boards

    SPD Class II for distribution boards

    OTOWA

    SPD for power distribution board with built-in automatic disconnection device.
    [Features]
    ・ JIS agreement type circuit breaker for wiring with 2-pole dimension width of 50 mm, easy to install in 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
    ・ 3 patterns for mounting (DIN rail / connecting mounting plate / screw mount with mounting bracket)
    [Applications]
    ・ Protects various low voltage power supply circuits from lightning surges

    CAD :
    2D
    From: ₹ 12,463.47
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SPD Class Ⅱ with Agreed Dimensions

    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
    From: ₹ 11,492.62
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    Home arrester

    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

    From: ₹ 6,168.49
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
  • You can add up to 6 items per a category to the compare list.

    SPD for Power Supply Class II

    SPD for Power Supply Class II

    OTOWA

    [Features]
    ・ Compact, 1 unit protects wire-to-wire and wine-to-ground of a single-phase 2-wire circuit
    ・ Maximum electric discharge machining current (Imax) is 10 kA (8/20 μs). Protects the power supply from lightning surges and switching surges
    ・ Excellent responsiveness, no follow current
    ・ Built-in automatic disconnection device
    ・ With operation display lamp
    ・ With safety function even when it deteriorates
    [Applications]
    ・ Industrial equipment, communication equipment, fire alarms, low-voltage distribution boards, control panels, water facilities, and other electric/electronic equipment

    CAD :
    2D
    From: ₹ 6,987.35
    Days to Ship: 5 Day(s) or more
    day to ship 5 Day(s) or more
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.

    SPD for equipment

        You can add up to 6 items per a category to the compare list.

        Power Supply SPD, Class II/III, LGL Series

            You can add up to 6 items per a category to the compare list.

            SPD for Power Supply Class II/III LS Series

                You can add up to 6 items per a category to the compare list.

                SPD Class II for distribution boards

                    You can add up to 6 items per a category to the compare list.

                    SPD Class Ⅱ with Agreed Dimensions

                        You can add up to 6 items per a category to the compare list.

                        Home arrester

                            You can add up to 6 items per a category to the compare list.

                            SPD for Power Supply Class II
                              Brand

                              OTOWA

                              OTOWA

                              OTOWA

                              OTOWA

                              OTOWA

                              OTOWA

                              OTOWA

                              Product Series

                              SPD for equipment

                              Power Supply SPD, Class II/III, LGL Series

                              SPD for Power Supply Class II/III LS Series

                              SPD Class II for distribution boards

                              SPD Class Ⅱ with Agreed Dimensions

                              Home arrester

                              SPD for Power Supply Class II

                              CAD
                              • 2D
                              • 2D
                              • 2D
                              • 2D
                              • 2D
                              From

                              ₹ 3,757.18

                              ₹ 6,180.65

                              ₹ 6,182.53

                              ₹ 12,463.47

                              ₹ 11,492.62

                              ₹ 6,168.49

                              ₹ 6,987.35

                              Days to Ship 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more 5 Day(s) or more
                              ApplicationFor Power SupplyFor Power SupplyFor Power SupplyFor Power SupplyFor Power SupplyFor Power SupplyFor Power Supply
                              VoltageAC200VAC200VAC200VAC200VAC200VAC200VAC200V
                              TypeIntegratedSingle pole typeSingle pole type / IntegratedIntegratedIntegratedIntegratedIntegrated
                              Mounting MethodOtherCrimp terminal attachedCrimp terminal attachedCrimp terminal attachedCrimp terminal attachedCrimp terminal attachedCrimp terminal attached
                              Class, categoryClass IIClass II / Class IIIClass II / Class IIIClass IIClass II-Class II
                              Representative StandardUL / CUL / TUV / CSA------
                              Dimension vertical(mm)33.59695107104.57064
                              Dimension width(mm)382518.5 ~ 72.550753220
                              Dimension depth(mm)2861.563.565653863

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