Kirkas Tech Ventures Private Limited
Kirkas Tech Ventures Private Limited
Nagercoil, Kanyakumari, Tamil Nadu
GST No. 33AAHCK0722B1Z9
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SPD

SPD - Surge Protection Device- a device that is intended to limit transient overvoltages and divert surge currents; it contains at least one nonlinear component.
One port SPD– an SPD connected in shunt with the circuit to be protected; a one-port device may have separate input and output terminals without a specific series impedance between these terminals.
Two port SPD– an SPD with two sets of terminals, input and output; a specific series impedance is inserted between these terminals.
Voltage switching type– an SPD that has a high impedance when no surge is present, but can have a sudden change in impedance to a low value in response to a voltage surge; common examples of components used as voltage switching devices are spark gaps, gas tubes, thyristors (siliconcontrolled rectifiers) and triacs; these SPDs are sometimes called “crowbar types”.
Voltage limiting type SPD– an SPD that has a high impedance when no surge is present, but will reduce it continuously with increased surge current and voltage; common examples of components used as nonlinear devices are varistors and suppressor diodes; these SPDs are sometimes called “clamping type”.
Combination type SPD– an SPD that incorporates both voltage switching type components and voltage limiting type components may exhibit voltage switching, voltage limiting or both voltage switching and voltage limiting behaviour depending upon the characteristics of the applied voltage.
Modes of protection– an SPDs protective component may be connected line-to-line or line-to-earth or line-to-neutral or neutral-to-earth and combination there of; these paths are referred to as modes of protection.
Sparkover voltage of a voltage switching SPD– maximum voltage value before disruptive discharge between the electrodes of the gap of a SPD; it is used for classification of the SPD class I and II by testing impulse with waveshape 1,2/50μs.
Nominal discharge current In (8/20)– the crest value of the current through the SPD having a current waveshape of 8/20; this is used for the classification of the SPD for class II test and also for preconditioning of the SPD for class I and II tests; arrester must discharge this current at least 15 times without any essential changes in its qualities.

RTEK Class C SPD

RTEK Class C SPD
  • RTEK Class C SPD
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Approx. Price: Rs 1,000 / PieceGet Latest Price
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Product Details:

Minimum Order Quantity1 Piece
Rated Voltage440
Frequency50 Hz
PhaseThree Phase
ClassC
Number Of Poles4.0
Usage/ApplicationClass II surge protection
Poles Number3 Pole+N

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  • Item Code: RTEK
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SPD

SPD
  • SPD
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Approx. Price: Rs 1,000 / PieceGet Latest Price

Product Details:

Ground Ac Power230V
Frequency50 Hz
PhaseSingle Phase
ClassB
Poles Number1 Pole
Discharge Current100 KA

Class B SPD
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  • Item Code: SPD
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CCTV SPD

CCTV SPD
  • CCTV SPD
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Approx. Price: Rs 1,000 / PieceGet Latest Price
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Product Details:

Minimum Order Quantity1 Piece
PhaseSignal
ClassSignal
Usage/ApplicationCCTV
ClassificationType D
Data Line ProtectionPOE

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Coaxial SPD

Coaxial SPD
  • Coaxial SPD
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Approx. Price: Rs 1,000 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
MaterialAluminium
PhaseSignal
Poles Number1 Pole
Usage/ApplicationCoaxial
ClassificationType D

Coaxial surge protection device for signal line
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Sasikumar (Director)
Kirkas Tech Ventures Private Limited
4-10-D-3A, Kurinchi Nagar, Melaputheri
Nagercoil, Kanyakumari - 629001, Tamil Nadu, India


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