Solid State Polarization Cell PPC X

FUNCTION

Solid-state polarization cell is semiconductor cell used with cathodically protected structures (pipelines, tanks, grounding systems) for DC decoupling and AC continuity/grounding, and also for protection from lightning current and AC faults.

SPECIFICATION (MANUFACTURE STANDARD)

DIMENSIONS

PPC-1

Box: 165x250x80 mm

Mass: 2,40 kg

PPC-2

Box: 200x250x110 mm

Mass: 7,10 kg

PPC-3

Box: 200x330x130 mm

Mass: 9,40 kg

Technical Specifications

Operating Temperature: 25°C to +55°C

PPC-1

• AC steady state current: 35 A (50 Hz rms), 40 A (60 Hz rms)
• Lightning surge current (8/20 uS): 4O kA
• AC fault current: 0,7 kA (30 cycles SOHz), 0,8 kA (30 cycles 6OHz)
• DC threshold voltage: -3/+1 V or -2/+2 V

PPC-2

• AC steady state current: 45 A (50 Hz rms), 50 A (60 Hz rms)
• Lightning surge current (8/20 uS): 4O kA
• AC fault current: 1,2 kA (30 cycles SOHz), 1,3 kA (30 cycles 60Hz)
• DC threshold voltage: -3/+1 V or -2/+2 V

PPC-3

• AC steady state current: 60 A (50 Hz rms), 65 A (60 Hz rms)
• Lightning surge current (8/20 uS): 4O kA or 100 kA
• AC fault current: 6 kA (30 cycles 5OHz), 6,5 kA (30 cycles 6OHz)
• DC threshold voltage: -3/+1 V or -2/+2 V