Essential details
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Product Introduction
1250 V a.c. / 850 V d.c. (IEC) - 1400 A - Size 4 - Square body fuse link - 170M7217
Description
Traction flush end square body high speed fuse link suitable for
use in third rail collector systems to protect high speed DC
breakers in low time constant, high fault conditions. Suitable for
1250 V a.c. / 850 V d.c. systems.
Technical data
• Rated voltage: 1250 V a.c. / 850 V d.c. (IEC)
• Rated current: 1400 A
• Tested breaking capacity:
• 100 kA at 1250 V a.c.
• 80 kA at 850 V d.c., L/R 8ms
• Operating class: aR
Traction flush end square body high speed fuse link suitable for
use in third rail collector systems to protect high speed DC
breakers in low time constant, high fault conditions. Suitable for
1250 V a.c. / 850 V d.c. systems.
Technical data
• Rated voltage: 1250 V a.c. / 850 V d.c. (IEC)
• Rated current: 1400 A
• Tested breaking capacity:
• 100 kA at 1250 V a.c.
• 80 kA at 850 V d.c., L/R 8ms
• Operating class: aR