Rockwell Automation 1502 Medium Voltage 400A Contactor - Series E - Manual (Page 12)

12 Rockwell Automation Publication 1502-UM052H-EN-P - June 2013
Chapter 1 Product Description
Product Approvals
• UL347
• CSA22.2 No. 14 and T.I.L. D-21
• IEC60470
• CE Mark
Table 3 - Altitude Derating
Altitude Rating Reduce Max. Continuous Current Rating By: Reduce B.I.L. Withstand Rating by:
400 A 800 A
0...1000 m (0...3300 ft) – – –
1001...2000 m (3301...6600 ft) 10 A 20 A 6.0 kV
2001...3000 m (6601...9900 ft) 20 A 40 A 12.0 kV
3001...4000 m (9901...13,200 ft) 30 A 60 A 18.0 kV
4001...5000 m (13,201...16,500 ft) 40 A 80 A 24.0 kV