Low Voltage Surge Protection Devices

Surge Protection Devices (SPDs) manufactured by Protec Power Solutions Inc. for all DC to 600 VAC class power distribution systems, measurement and control, instrumentation, communications and information technology. We exceed the industry standards for quality, performance and customer satisfaction and are devoted to continually innovating new products.

A set of Protec surge protective devices and various circuit breakers are displayed against a blue background. surge protective device

ProH Series SPD

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.

• 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

Three black and white PROTEC surge protective devices of varying sizes are positioned side by side against a blue background. surge protective device
Two sets of Protec surge protective devices (SPD), each with clearly labeled phases (L1, L2, L3, NPE), are displayed against a dark background. surge protective device
Three black and white Protec surge protective devices with green, black, and white wires are displayed against a blue background. surge protective device
Rectangular surge protective device mounted on a wall, featuring three blue indicator lights illuminated on its front panel. surge protective device

Specialized Features

Why you should choose us in SPD?

Compliance

ANSI/UL 1449 3rd Edition, UL1283 Compliant, IEC 61643-1 CE Compliant

Protection

Industry Leading Voltage protection level and life cycle

Thermal Protection

Thermal cut-off protection, individually fused suppression modules

Multiple Modes

All Mode functionality and multi-stage suppression circuit

A blue and white Protec ProM50 surge protective device with three labeled terminals is shown against a light blue background. surge protective device

ProM Class-I Series

ProM Class I Series: Trigerred Spark Gap Lightning Protection Surge Protection Device.

• Single Phase – 2P
• Three Phase – 3P
• Electronic Trigger
• High Energy Discharge
• Low voltage protection level
• Little follow current

Application & Installation

ProM50 ctrl 1.0 Encapsulated and Triggered Lightning protection device is a 1 pole, high energy voltage switching type surge protective devices. It has a compact structure, high discharge capability, low voltage protection rating, quick response time and low follow current. The lightning protector is used as Class I ( B ) SPD, that is directly connected in parallel with Class II (C) SPD, without a decoupling coil. This results in a space saving, simplifying installation technology and optimizing complex wiring.

Diagram showing the wiring for ProM50ctr1 with surge protective device in 1-phase (left) and 3-phase (right) setups. Terminals: N, PE, L1, PEN, L2, and L3. Voltage code: 385/440. surge protective device

Contact Us Now

We are not only manufacturing high quality surge protection device, we also provide technical consultation service and customized solutions fitting any requirement you need. Contact and talk to us now!

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