Nelson N800iTM - Technical Data

Tucker GmbH, Mail / Post: Max-Eyth-Str.1, 35394 Gießen, Germany
Stud welding unit N800i
As of 24.08.2021
Manual part number: BE 1227
8
Group 22:
Not heatproof alloysNote!
Note!
Please consult a Nelson expert for material combinations that are not
listed in the table and applications where aluminum studs should be
welded.
1.8 Technical Data
Unit designation/Type: Stud welding unit / N800i
Version: 400V CE
Welding method: Drawn‐arc, short‐cycle and gas‐arc
Input voltage: 3~400VAC (+/‐ 10%)
System frequency: 50/60Hz
System fusing: 32A (slow‐blow)
Output: 32kVA
No‐load voltage: 75V
ON period: 3%
Weld sequences for at biggest diameter
• Drawn‐arc method: max. 5 weld/min
• Short‐cycle method: max. 60 weld/min
Weld current range: 50‐800A
Weld time range for
• Drawn‐arc method: 100ms‐1000ms
• Short‐cycle method: 5ms‐100ms
Unit fuses F1, F2: 1,5A, 600V, Electronic fusing
Protection type due to casing: IP23S
Protection class: 1 (one)
Operating Temperature: ‐20 to +40 Degrees C
Storage Temperature: ‐40 to +60 Degrees C
Type of cooling: AF (thermostatically controlled)
Relative air humidity: 0% to 50% at 40 Degrees C
0% to 90% at 20 Degrees C
Dimensions: B x H x T
(250mm x 340mm x 535mm)
Weight: 21Kg
Mains plug: CEE (5 pole); 32A at 400V