UL 4 Armored Cable

CONTENTS INTRODUCTION

Scope

References

Units of Measurement

CONSTRUCTION

Materials

Conductors

General

Circuit conductors

Grounding conductor

Fibrous coverings

Lay of conductors

Fillers

Armor

Generala

Dimensions of unformed metal strip

Weight

Diameter

Interiorofarmor

Bonding strip

Buvhingt

PERFORMANCE TESTS

Continuity of Conductors

Zinc Coating

Tightness of Armor on ConductorsFlexibility

Elongation

Tension

Resistance of Armor

Dielectric Voltage-Withstand

MARKINGS

Details