P6002A Teccor Electronics, Inc., P6002A Datasheet - Page 156

• Manufacturer Part Number: P6002A
• Description: solid state crowbar devices
• Manufacturer: Teccor Electronics, Inc.

UL 497C
UL 497C
http://www.teccor.com
[phone]
UL 497C requirements cover protectors for use on coaxial cable circuits. This standard
covers construction and performance requirements.
UL 497C Construction and Performance Requirements
The “Construction” section covers the following requirements:
• General
• Corrosion Protection
• Field-wiring Connections
• Components
• Spacing
• Enclosures
The “Performance” section covers the following requirements:
• General
• I
• Abnormal Sustained Current
• Component Temperature Test
• Breakdown Voltage Measurement
• Impulse Spark-over Voltage Measurement
• Limited Short-circuit Test
• High Current Ground Path Test
• Cable Shield Fuse Test
• Endurance Conditioning Test
• Induced Low Current Test
• Distortion Test
• Flame Test
• Impact Test (Polymeric Enclosures)
• Jarring Test
• Water Spray Test
• Leakage Current Test
• Dielectric Voltage-withstand Test
• Ultraviolet Light and Water Exposure
• Tensile Strength and Elongation Tests
• Air Oven Aging
• Ozone Exposure
Performance Requirements Specific to SIDACtor Devices
1. Strike Voltage Breakdown Test — Protectors are required to break down within ±25% of
2. Endurance Conditioning — Protectors are subjected to 500 impulse cycles. Each cycle is
the manufacturer’s specified breakdown range but no higher than 750 V at £ 2 kV/s rise
time.
a 1000 V peak, 10 A, 10x1000 µs pulse. Pulses are applied in one polarity at 10-second
intervals and then repeated in the opposite polarity. Then, 100 cycles of 1000 V peak,
100 A, 10x1000 µs pulse are applied to three new protectors. Finally, two cycles of
2
t Limiting
4 - 32
SIDACtor
®
Data Book and Design Guide
© 2002 Teccor Electronics