Hilti NUN 054 IE-A22, Original Operating Instructions, Page: 12 / 56

6 English 2188463
*2188463*
3.5 Items supplied
Crimping / pressing and cutting tool, operating instructions.
Other system products approved for use with this product can be found at your local
Hilti Store or at:
www.hilti.group
3.6 Selecting the crimping / pressing die
A table to assist with selecting the type of crimping / pressing die to be used can be found at the end of
these operating instructions.
4 Technical data
NUN 054 IE-A22
Rated voltage 21.6 V
Weight including B22⁄8.0 battery 2.6 kg
(5.7 lb)
Crimping time
≈ 4 s
Max. crimping / pressing force 53 kN
max. cutting capacity (outside diameter) (NCT J
CUAL cutting jaws) 600 MCM Cu cable 1 1/4 in (33 mm)
750 MCM Al cable 1 1/4 in (33 mm)
max. cutting capacity (outside diameter) (NCT J
ACSR cutting jaws) 477 MCM ACSR (Hawk)
guy wire (EHS) 9/32 in (7 mm)
Cu/Al cable 1 in (25 mm)
Max. permissible crimping capacity Cu 600 kcmil
Al 350 kcmil
Storage temperature −20 ℃ … 70 ℃
(−4 ℉ … 158 ℉)
Storage temperature −20 ℃ … 70 ℃
(−4 ℉ … 158 ℉)
4.1 Battery
Battery operating voltage 21.6 V
Ambient temperature for operation −17 ℃ … 60 ℃
(1 ℉ … 140 ℉)
Storage temperature −20 ℃ … 40 ℃
(−4 ℉ … 104 ℉)
Battery charging starting temperature −10 ℃ … 45 ℃
(14 ℉ … 113 ℉)
5 Operation
5.1 Preparations at the workplace
WARNING
Risk of injury by inadvertent starting!
▶ Before inserting the battery, make sure that the product is switched off.
▶
Remove the battery before making any adjustments to the power tool or before changing accessories.
Observe the safety instructions and warnings in this documentation and on the product.
5.2 Charging the battery
1. Before charging the battery, read the operating instructions for the charger.
2. Make sure that the contacts on the battery and the contacts on the charger are clean and dry.