Module Spare Parts 5X00121G01
Focus on DCS, PLC, robot control system and large servo system.
Main products: various modules / cards, controllers, touch screens, servo drivers.
Advantages: supply of imported original products, professional production parts,
Fast delivery, accurate delivery time,
The main brands include ABB Bailey, Ge / fuanc, Foxboro, Invensys Triconex, Bently, A-B Rockwell, Emerson, ovation, Motorola, xyvom, Honeywell, Rexroth, KUKA, Ni, Deif, Yokogawa, Woodward, Ryan, Schneider, Yaskawa, Moog, prosoft and other brands
| 5X00121G01 |
- stator earthing resistance RPS 75 Ω to 500 Ω - stator earthing resistance RES 250 Ω to 5 kΩ (≥4.5 x RPS) (All values are based on the starpoint side) The actual earthing resistances RES + RPS have to be calculated in accordance with the Operating Instructions: The 100% stator earth fault protection function always requires an injection unit type REX010, an injection transformer block type REX011 and a 95% stator earth fault protection function. ABB Switzerland Ltd Numerical Generator Protection Power Technology Systems REG216 / REG216 Classic 1MRB520004-Ben Page 21 Table 28: Rotor earth fault protection (64 R) Features: • Continuous supervision of the insulation level and calculation of the earthing (grounding) resistance • Alarm and tripping values are entered resp. measured and displayed in kΩ Settings: Alarm stage 100 Ω to 25 kΩ Delay 0.2 s to 60 s Tripping stage 100 Ω to 25 kΩ Delay 0.2 s to 60 s RER 900 Ω to 5 kΩ Coupling capacity 2 µF to 10 µF Reset ratio 110% Accuracy 0.1 kΩ to 10 kΩ
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