Electric arc furnace transformer
Electric arc furnace transformer
Model: EAF-120T
Details

 - Production per year 1,200,000 t - Working days per year 315 d

- Rated tapping capacity 120 t - Rated capacity of transformer 120 MVA
- Primary voltage 33 kV - Secondary voltage 1200 V-1600 V
- Nominal furnace diameter 8600mm - Electrode diameter 710 mm UHP
- Electrode max. current 88 kA - Electrode pitch diameter appr. 2000 +/- 50 mm
- Tap to tap time 54 min - Heats for 24 operation hours 26.7
- EAF tilting angles:
tapping (empty furnace) max. 20°
deslagging appr.10°
- Electrode lifting stroke 5500 mm
- Roof lifting stroke 500 mm
- Roof slewing angle appr. 80°
- Time and/or speed for EAF operation:
electrode speed (up/down)
automatic mode max. 120 mm/s
electrode speed manual mode max. 300 mm/s
roof lifting appr. 10 s - 50 mm/s
roof / electrode slewing appr. 15 sec – 5,5 deg/s
tilting speed tapping 0,5 deg/s
tilting speed quick return 4 deg/s
Previous | Next | Return

Leave a message

Content*
Name*
Email *
 
Ningbo Ville Enterprise Co., Ltd. MSN Skype jenniferyww nbtransformer
Copyright © 2011 www.cnville.com All rights Manager