19
EN
General
Device concept
The wire-feed units WF 15i, WF 25i, WF 30i 
are fitted with a cover for wirespools with an 
outer diameter of up to 300 mm (11.81 in).
Also available is the WF 15i n.S. (no Spool) 
variant without an integrated wirespool hol-
der. The WF 15i n.S. (no Spool) variant is 
particularly suitable for robot and automa-
ted applications with an external wire fee-
der.
The standard 4-roller drive has excellent wirefeeding properties. The wire-feed units are 
also suitable for long hosepacks.
Due to their compact size, the wire-feed units can be used in many different ways.
Warning notices 
on the device
The wire-feed unit is fitted with safety symbols and a rating plate. The safety symbols and 
rating plate must not be removed or painted over. The safety symbols warn against oper-
ating the equipment incorrectly, as this may result in serious injury and damage.
WF 15i, WF 25i, WF 30i
40,0006,3035
Caution:  Parts may be at welding
 voltage
Attention:  Les pièces peuvent être
  à la tension de soudage
1 - 25 m/min 40-984 ipm
360A/100% 450A/60% 500A/40%I
2
1.2 AI
11
U11
60 V
U
12 I12 0.5 A24 V
IEC 60 974-5/-10 Cl.A IP 23
www.fronius.com
Ser.No.:
Part No.: