| Tender Brief | Supply, Fitment, Installation, Commissioning And Testing Of Electrical Variable Voltage Variable Frequency Ac Drive Rating-7.5kw/5.5kw, 3-phase 380-500 Vac, 50/60 Hz, Dc Power Supply: 510-680 Vdc (cimr- Ad4a0018fma). Salient Features: Operation Mode Selection ,dc Injection Braking And Short Circuit Braking ,speed Search ,delay Timer ,pid Control ,dwell Function ,energy Saving ,acceleration And Deceleration Times ,slip Compensation ,torque Compensation ,carrier Frequency ,frequency Upper/lower Limit ,torque Control ,jump Frequency. Main Control Functions: Torque Control, Drop Control, Speed/torque Control Switch, Feed Forward Control, Zero Servo Control, Momentary Power, Loss Ride- Thru, And Speed Search,over Torque Detection, Torque Limit. Speed Control Range: V/f Control 1:40,open Loop Vector Control 1:200 ,open Loop Vector Control For Pm 1:20 ,closed Loop Vector Control For Pm 1:1500 ,v/f Control With Pg 1:40 ,closed Loop Vector Control 1:1500 ,advanced Open Loop Vector Control For Pm 1:100. Output Overload Tolerance: Nd Rating: 120% Of Rated Output Current For 60s, Hd Rating: 150% Of Rated Output Current For 60 S (rerating May Be Required For Repetitive Loads).protection Design:ip00 Open-chassis, Ul Type 1 Enclosure. Ambient Temperature (open-chassis): 10 To +50 Degree Celsius. Standard Compliance: Ul508c, Iec/en61800, Iec/en61800-5-1, Two Safe Disable Inputs And 1edm Output According To Iso/en13849-1 Cat.3 Pld, Iec/en61508 Sil2.nominal Input Current (nd):17.5 Amp. Nominal Input Current (hd): 14.8 Amp. Output Power Rating (nd):7.5kw.output Power Rating (hd):5.5kw.frequency Control Range: 0-400hz.motor Power-7.5/5.5 Kw.emc Filter Class C2 Integrated. Braking Of Standstill By Dc Injection. Suitable Rating Of Dbr To Be Providedwith The Drive. Make: -yaskawa /schnieder /abb/siemens/mitshubish/similar. [ Warranty Period: 30 Months After The Date Of Delivery ] |
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