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AVENTICS-P-SS

SolaHD™ STC-SS Series Surge Protection Devices

Product Description

STC-SS Series surge protection devices are designed for the water and wastewater industry. These multi-stage hybrid suppressors address over-voltage transients with gas tube and silicon avalanche technology. Sneak and fault currents are mitigated with PTC devices. The units are encapsulated in stainless steel pipe nipples making them suitable for use in severe environments. The SS64 model protect a signal pair.

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Specifications

Operating Voltage
28 Vdc
DC Clamping Level (L-G)
36 Vdc
DC Clamping Level (L-L)
72 Vdc
Peak Surge Current
10 kA (8x20 µs)
Maximum let-thru Voltage Line-to-Ground (10x700 µs)
44 V @ 400 A
Maximum let-thru Voltage Line-to-Line (10x700 µs)
90 V @ 400 A
Series Resistance (per conductor)
5 Ohms (typical)
Capacitance (Zero Volts Bias)
(L-L) 600 pf typical, (L-G) 1200 pf typical
Capacitance Number of Occurrences
400 @ 500 Amps (10x1000 µs)

Features

  • Automatic recovery features make it ideal for use in severe environments
  • Transient protection for low-voltage signal lines
  • Gas tube and silicon avalanche technology encapsulated in stainless steel pipe nipples
  • Sneak/fault current protection
  • Resettable solid-state fuses – PTCs
  • Differential and common mode protection
  • Encapsulated in stainless steel pipe nipples
  • Protection for a signal pair
  • UL497B Certified

Documents & Drawings