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Page 1: Qrg nec fault-current-labeling library

DISCONNECTPANEL 1

DISCONNECTPANEL 2

DISCONNECTPANEL 3

SERVICE MAIN

WARNING!ARC FLASH & SHOCK HAZARD APPROPRIATE PPE REQUIRED

Sparky Electric 1-800-1SPARKY File#2-1221

Maximum available fault current:

15,036 AmpsDate: 12/1/11

WARNING!ARC FLASH & SHOCK HAZARD APPROPRIATE PPE REQUIRED

Sparky Electric 1-800-1SPARKY File#2-1221

Maximum available fault current:

15,036 AmpsDate: 12/1/11

WARNING!ARC FLASH & SHOCK HAZARD APPROPRIATE PPE REQUIRED

Sparky Electric 1-800-1SPARKY File#2-1221

Maximum available fault current:

15,036 AmpsDate: 12/1/11

WARNING!ARC FLASH & SHOCK HAZARD APPROPRIATE PPE REQUIRED

Sparky Electric 1-800-1SPARKY File#2-1221

Maximum available fault current:

15,036 AmpsDate: 12/1/11

WARNING!ARC FLASH & SHOCK HAZARD APPROPRIATE PPE REQUIRED

Sparky Electric 1-800-1SPARKY File#2-1221

Maximum available fault current:

15,036 AmpsDate: 12/1/11

WARNING!ARC FLASH & SHOCK HAZARD APPROPRIATE PPE REQUIRED

Sparky Electric 1-800-1SPARKY File#2-1221

Maximum available fault current:

15,036 AmpsDate: 12/1/11

Based on sample nameplate data

VA = KVA x 1000 Z = impedance% ÷ 100 √3=1.732

V = Line to voltage ISCA = VA (Vx1.732xZ)

750000 = 750x1000 0.06 = 6÷100

V = 480 15,036Amps = 750000 (480x1.732x0.06)

Informazioni: [email protected] Web: www.rebosystems.it

Page 2: Qrg nec fault-current-labeling library

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