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Home | Products | Signal Transmitters & Conditioners | Miscellaneous Signal Instrumentation | Over Voltage (Lightning) Protection | LPN-OVP

LPN-OVP – Overload Protection Unit

DIN Rail Mount unit

Intech LPN-OVP Over Voltage Protection Unit

LPN-OVP Features

  • Overvoltage protection unit for instrument signals
  • Used extensively for lightning protection
  • Two stage protection:
    Gas discharge tubes provide the first stage
    Transient voltage suppressors provide the second stage
  • Leakage current: 10µA at 24Vdc
  • Transient cut-off voltage: 33Vdc
  • Added line resistance: 25 ohms total for the loop (12.5 ohms per side)
Brand: INTECH
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  • Product Details
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Description

This over voltage protection unit is characterized by its high level of protection, concentrated in a compact space. The LPN-OVP (Rev 1) is suitable for installing in the narrowest of places, making it ideal for automated process industrial and building service systems.

The circuit design is simple but very effective. Gas discharge tubes provide the first stage protection and can discharge up to 5000A when exposed to a 8×20µs waveform. Transient voltage suppressors provide the second stage protection, and typically operate within 5ns, and can discharge 600W when exposed to a 10×1000µs waveform.

TYPELPN-OVP
Gas discharge tubes
     8x20µs5000A
     10x1000µs10A
     DC spark voltage60~90V at 100V/s
     Impulse spark over voltage<600V at 1kV/µs
Transient voltage suppressors
     10x1000µs600W
     Response time<5ns from 0~41V
     Stand off voltage33V typical
Operating temperature0°C~60°C
Storage temperature-20°C~80°C
Operating humidity5~85% RH max
EMC compliances
       EmissionsEN55022-A
       ImmunityEN 50082-1, <1% effect FSO typical
Leakage current10µA at 24Vdc
Dimensions79 x 20 x 68mm (H x W x D)
  • Intech LPN-OVP Over Voltage Protection Unit - Installation Guide 99.88 KB

Product Range

Product Range:
CodeSpecificationsPriceQuantity
LPN-OVP

Overload Protection Unit – Standard DIN Rail Mount

$148.00
All prices are in NZ$, and GST exclusive and are subject to change without notice.

Intech is our own brand of products, for all aftersales and technically support please contact us.

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Henderson, Auckland 0610

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