Advance Single Phase Surge/Transient Protection Devices

ProH Series
Protec ProH Series Surge Protection Devices utilize High Frequency with Controlled Voltage Tracking Circuitry (HFTC) and are designed for ac power line protection against frequency, voltage and current transients.

Key Features
» Frequency & controlled Voltage Tracking Circuitry (HFTC)
» Individually fused multichannel suppression modules
» Available in 30, 60, 90, 150, 200, 240, 300, 400 & 450 kA per phase peak Surge Current Rating (SCR)
» Voltage protection level (VPR) below 1.2 kV per mode
» 200kA short circuit current rating (SCCR)
» Lifetime cycle more than 45impulses of 10kA per phase
» Integrated All Mode Protection
» NEMA4X/IP56 Enclosure
» Fire proof silicon high temperature connection cables
» Integrated Thermal & Over-current fusing
» Anti-shock, anti-vibration thermal encapsulation in high strength dielectric compound
» Integrated Blue LED per phase monitoring
» 25 Year Free Replacement Warranty
» Tested to IEC 61643-11 & UL 1449 3rd edition recommendations
» UL1283 noise filter

Ideal for application for the protection against Lightning electromagnetic pulses (LEMP), power switching transients, ground potential rise induced transients and EMI/RFI to reduce the risk of failure of internal systems from:
» over-voltages due to lightning flashes to the structure resulting from resistive and inductive coupling;
» over-voltages due to lightning flashes near the structure resulting from inductive coupling;
» over-voltages transmitted by lines connected to the structure due to flashes to or near the lines;
» magnetic field directly coupling with internal systems

Facilities such as below with sensitive electronics are recommended to install protection against LEMP, switching transients and EMI/RFI for reliable operations of their computer, communication, control, security and surveillance systems:
» Manufacturing Facilities
» Office Complexes & Buildings
» Apartment complexes & Farm Houses
» Resorts, Hotels & Restaurants
» School Campuses
» Data centers & Banks
» Gas Stations and Fuel Depots
» Religious Establishments

General Product Specification
IEEE-C62.41.1 & C62.41.2-2002 Environments:
Suitable for category A, B & C applications
IEC Environments:
Suitable for use as Class II & Class III in IEC 61643-11 environments
UL Environments:
UL1283; Suitable for use as Type I, II & III as defined by UL
1449 3rd edition
Tested for CE Environment:
Main terminals disturbance voltage for frequencies 9kHz to 30MHz
Radiated Emissions 30MHz to 300MHz
Electrostatic Discharge IEC 61000-6-3: 2006; EN 61000-6-3: 2007
Electric Fast Transients, Surge, Power Frequency, Magnetic Field, Dips
Test Method, IEC 61000-4-6: 2008, EN 61000-4-6:2009,
Test Requirement, IEC 61000-6-1:2005, EN 61000-6-1: 2007

Model Available :

Threshold Voltage Clamping
» ProH-V30-1P24
» ProH-V60-1P24
» ProH-V150-1P24
» ProH-V200-1P24
» ProH-V240-1P24
» ProH-V300-1P24
» ProH-V400-1P24
» ProH-V450-1P24

Threshold Voltage Clamping with Frequency Filter
» ProH-F30-1P24
» ProH-F60-1P24
» ProH-F150-1P24
» ProH-F200-1P24
» ProH-F240-1P24
» ProH-F300-1P24
» ProH-F400-1P24
» ProH-F450-1P24

Part Numbering System
Example: ProH-[V/F][30/60/90/150/200/240/300/400/450]-3Y24-S-[D1/D2]
Example II: ProH-[Features][kA rating]-[Voltage]-[Extras]-[Enclosure type]

C - Dry Relay Contacts
A - Alarm
RL - Remote Light
S - Surge Counter;
D1 - Integral Disconnect (63Amp), base model mounted in NEMA4X/IP56 Fiberglass Enclosure with disconnect switch outside of the inclosure
D2 - Integral Disconnect (63Amp), base model mounted in NEMA4X/IP56 Fiberglass Enclosure with disconnect switch inside of the inclosure.

V - Threshold Voltage Clamping
F - Threshold Voltage Clamping with Frequency Filter

Model Peak Surge Current Per Phase (kA)
ProH 30, 60, 90, 150, 200, 240, 300, 400, 450

Voltage codes

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