User guide

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4.6.4 Calculating Circuit Protection
WARNING:
Follow Lockout/Tagout and other safety precautions when connecting and/or
disconnecting cabling, wiring and equipment.
.8 KVA1.25 SPINDLES400DFT-502M4-S/O
.4 KVA2.5 SPINDLES200DFT-302M3-S/O
.4 KVA2.5 SPINDLES200DFT-202M3-S/O
.4 KVA2.5 SPINDLES200DFT-152M3-S/O
.4 KVA2.5 SPINDLES200DFT-132M3-S/O
.4 KVA2.5 SPINDLES200DFT-801M3-S/O
.4 KVA2.5 SPINDLES200DFT-601M3-S/O
.2 KVA5 SPINDLES100DFT-401M2-S/O
.125 KVA8 SPINDLES60DFT-401M1-S/O
.125 KVA8 SPINDLES60DFT-201M1-S/O
.125 KVA8 SPINDLES60DFT-101M1-S1/O1
KVA PER
SPINDLE
# OF SPINDLES
PER 1 KVA
MOTOR
WATTAGE
TOOL TYPE
RATED VALUES FOR CALCULATING CIRCUIT PROTECTION
The chart above shows nominal motor ratings for standard tools, along with the power
requirements (KVA) for each spindle.
Use the formula below to compute transformer secondary fuse or circuit breaker sizing:
Example:
Chapter 4: System Setup and Wiring
Page 4-13