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Variable Speed Drives
ATV950D18N4 Variable speed drive, ATV950, 18,5kW, 400/480V, with braking unit, IP55
Original price was: ₦4,647,832.00.₦3,718,265.60Current price is: ₦3,718,265.60. 7.5% VAT
Variable speed drive, ATV950, 18,5kW, 400/480V, with braking unit, IP55
| range of product |
Altivar Process ATV900
|
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|---|---|---|
| product or component type |
Variable speed drive
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| device application |
Industrial application
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| device short name |
ATV950
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| variant |
With braking chopper
Standard version |
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| product destination |
Asynchronous motors
Synchronous motors |
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| EMC filter |
Integrated with 50 m conforming to EN/IEC 61800-3 category C2
Integrated with 150 m conforming to EN/IEC 61800-3 category C3 |
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| IP degree of protection |
IP55 conforming to IEC 61800-5-1
IP55 conforming to IEC 60529 |
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| type of cooling |
Forced convection
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| supply frequency |
50…60 Hz +/- 5 %
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| network number of phases |
3 phases
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| [Us] rated supply voltage |
380…480 V – 15…10 %
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| motor power kW |
18.5 kW (normal duty)
15 kW (heavy duty) |
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| motor power hp |
25 hp normal duty
20 hp heavy duty |
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| line current |
33.4 A at 380 V (normal duty)
28.9 A at 480 V (normal duty) 27.7 A at 380 V (heavy duty) 24.4 A at 480 V (heavy duty) |
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| prospective line Isc |
50 kA
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| apparent power |
24 kVA at 480 V (normal duty)
20.3 kVA at 480 V (heavy duty) |
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| continuous output current |
39.2 A at 4 kHz for normal duty
31.7 A at 4 kHz for heavy duty |
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| maximum transient current |
47 A during 60 s (normal duty)
47.6 A during 60 s (heavy duty) |
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| asynchronous motor control profile |
Optimized torque mode
Constant torque standard Variable torque standard |
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| synchronous motor control profile |
Permanent magnet motor
Synchronous reluctance motor |
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| speed drive output frequency |
0.1…599 Hz
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| nominal switching frequency |
4 kHz
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| switching frequency |
2…16 kHz adjustable
4…16 kHz with derating factor |
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| safety function |
STO (safe torque off) SIL 3
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| number of preset speeds |
16 preset speeds
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| communication port protocol |
Ethernet/IP
Modbus TCP Modbus serial |
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| option module |
Slot A: communication module for Profibus DP V1
Slot A: communication module for Profinet Slot A: communication module for DeviceNet Slot A: communication module for EtherCAT Slot A: communication module for CANopen daisy chain RJ45 Slot A: communication module for CANopen SUB-D 9 Slot A: communication module for CANopen screw terminals Slot A/slot B/slot C: digital and analog I/O extension module Slot A/slot B/slot C: output relay extension module Slot B: 5/12 V digital encoder interface module Slot B: analog encoder interface module Slot B: resolver encoder interface module communication module for Ethernet Powerlink |
| output voltage |
<= power supply voltage
|
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|---|---|---|
| motor slip compensation |
Automatic whatever the load
Not available in permanent magnet motor law Can be suppressed Adjustable |
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| acceleration and deceleration ramps |
Linear adjustable separately from 0.01…9999 s
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| braking to standstill |
By DC injection
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| protection type |
Thermal protection: motor
Safe torque off: motor Motor phase break: motor Thermal protection: drive Safe torque off: drive Overheating: drive Overcurrent between output phases and earth: drive Overload of output voltage: drive Short-circuit protection: drive Motor phase break: drive Overvoltages on the DC bus: drive Line supply overvoltage: drive Line supply undervoltage: drive Line supply phase loss: drive Overspeed: drive Break on the control circuit: drive |
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| frequency resolution |
Display unit: 0.1 Hz
Analog input: 0.012/50 Hz |
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| electrical connection |
Control: screw terminal0.5…1.5 mm²/AWG 20…AWG 16
Line side: screw terminal10…16 mm²/AWG 8…AWG 6 Motor: screw terminal10…16 mm²/AWG 8…AWG 6 DC bus: screw terminal10…16 mm²/AWG 8…AWG 6 |
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| connector type |
2 RJ45 for Ethernet IP/Modbus TCP on the control block
1 RJ45 for Modbus serial on the control block |
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| physical interface |
2-wire RS 485 for Modbus serial
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| transmission frame |
RTU for Modbus serial
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| transmission rate |
10/100 Mbit/s for Ethernet IP/Modbus TCP
4.8, 9.6, 19.2, 38.4 kbit/s for Modbus serial |
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| exchange mode |
Half duplex, full duplex, autonegotiation Ethernet IP/Modbus TCP
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| data format |
8 bits, configurable odd, even or no parity for Modbus serial
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| type of polarization |
No impedance for Modbus serial
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| number of addresses |
1…247 for Modbus serial
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| method of access |
Slave Modbus TCP
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| supply |
External supply for digital inputs: 24 V DC (19…30 V), <1.25 mA, protection type: overload and short-circuit protection
Internal supply for reference potentiometer (1 to 10 kOhm): 10.5 V DC +/- 5 %, <10 mA, protection type: overload and short-circuit protection Internal supply for digital inputs and STO: 24 V DC (21…27 V), <200 mA, protection type: overload and short-circuit protection |
|
| local signalling |
Local diagnostic: 3 LED (mono/dual colour)
Embedded communication status: 5 LED (dual colour) Communication module status: 2 LED (dual colour) Presence of voltage: 1 LED (red) |
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| width |
264 mm
|
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| height |
678 mm
|
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| depth |
299 mm
|
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| net weight |
20.6 kg
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| analogue input number |
3
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| analogue input type |
AI1, AI2, AI3 software-configurable voltage: 0…10 V DC, impedance: 30 kOhm, resolution 12 bits
AI1, AI2, AI3 software-configurable current: 0…20 mA/4…20 mA, impedance: 250 Ohm, resolution 12 bits |
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| discrete input number |
10
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| discrete input type |
DI1…DI8 programmable, 24 V DC (<= 30 V), impedance: 3.5 kOhm
DI7, DI8 programmable as pulse input: 0…30 kHz, 24 V DC (<= 30 V) STOA, STOB safe torque off, 24 V DC (<= 30 V), impedance: > 2.2 kOhm |
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| input compatibility |
DI1…DI8: discrete input level 1 PLC conforming to EN/IEC 61131-2
DI7, DI8: pulse input level 1 PLC conforming to IEC 65A-68 STOA, STOB: discrete input level 1 PLC conforming to EN/IEC 61131-2 |
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| discrete input logic |
Positive logic (source) (DI1…DI8), < 5 V (state 0), > 11 V (state 1)
Negative logic (sink) (DI1…DI8), > 16 V (state 0), < 10 V (state 1) Positive logic (source) (DI7, DI8), < 0.6 V (state 0), > 2.5 V (state 1) Positive logic (source) (STOA, STOB), < 5 V (state 0), > 11 V (state 1) |
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| analogue output number |
2
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| analogue output type |
Software-configurable voltage AQ1, AQ2: 0…10 V DC impedance 470 Ohm, resolution 10 bits
Software-configurable current AQ1, AQ2: 0…20 mA impedance 500 Ohm, resolution 10 bits |
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| discrete output number |
2
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| discrete output type |
Logic output DQ+ 0…1 kHz <= 30 V DC 100 mA
Programmable as pulse output DQ+ 0…30 kHz <= 30 V DC 20 mA Logic output DQ- 0…1 kHz <= 30 V DC 100 mA |
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| sampling duration |
2 ms +/- 0.5 ms (DI1…DI8) – discrete input
5 ms +/- 1 ms (DI7, DI8) – pulse input 1 ms +/- 1 ms (AI1, AI2, AI3) – analog input 5 ms +/- 1 ms (AQ1, AQ2) – analog output |
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| accuracy |
+/- 0.6 % AI1, AI2, AI3 for a temperature variation 60 °C analog input
+/- 1 % AQ1, AQ2 for a temperature variation 60 °C analog output |
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| linearity error |
AI1, AI2, AI3: +/- 0.15 % of maximum value for analog input
AQ1, AQ2: +/- 0.2 % for analog output |
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| maximum switching current |
Relay output R1 on resistive load, cos phi = 1: 3 A at 250 V AC
Relay output R1 on resistive load, cos phi = 1: 3 A at 30 V DC Relay output R1 on inductive load, cos phi = 0.4 and L/R = 7 ms: 2 A at 250 V AC Relay output R1 on inductive load, cos phi = 0.4 and L/R = 7 ms: 2 A at 30 V DC Relay output R2, R3 on resistive load, cos phi = 1: 5 A at 250 V AC Relay output R2, R3 on resistive load, cos phi = 1: 5 A at 30 V DC Relay output R2, R3 on inductive load, cos phi = 0.4 and L/R = 7 ms: 2 A at 250 V AC Relay output R2, R3 on inductive load, cos phi = 0.4 and L/R = 7 ms: 2 A at 30 V DC |
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| relay output number |
3
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| relay output type |
Configurable relay logic R1: fault relay NO/NC electrical durability 100000 cycles
Configurable relay logic R2: sequence relay NO electrical durability 1000000 cycles Configurable relay logic R3: sequence relay NO electrical durability 1000000 cycles |
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| refresh time |
Relay output (R1, R2, R3): 5 ms (+/- 0.5 ms)
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| minimum switching current |
Relay output R1, R2, R3: 5 mA at 24 V DC
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| isolation |
Between power and control terminals
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| Variable speed drive application selection |
Food and beverage processing Mixer
Food and beverage processing Conveyor Food and beverage processing Shredder Hoisting Process crane Marine Thruster Marine Winch Material working (wood, ceramic, stone, pvc, metal) Press Material working (wood, ceramic, stone, pvc, metal) Extruder Mining mineral and metal Other application Oil and gas Drilling rig Oil and gas Progressive cavity pump Oil and gas Rod pump Oil and gas Swapping pump Oil and gas Compressor for regasification Oil and gas Separator Oil and gas Other application Water and waste water Separator |
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| power range |
15…25 kW at 380…440 V 3 phases
15…25 kW at 480…500 V 3 phases |
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| mounting mode |
Wall mount
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