Available for Import
HCMI Series Speed Control Device for Electric Motors - Efficient Speed Regulation
Manufacturer:
ETZ VECTOR LLC
Price:
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FOB, CIF & EXW terms available
Description
The HCMI series electric motor frequency speed control device with nominal voltage of the supply network 6 kV, nominal total power 2000-3000 kVA, output power 1600-3000 kVA is designed for power supply and frequency speed control of synchronous and asynchronous electric motors with squirrel cage rotor of main and booster pump units used at oil and gas industry facilities, as well as various production mechanisms of industrial enterprises of different industry affiliation: pumps, ventilators, pumps, pumps, fans, etc. .
Specifications
Output voltage
0...11000 V
View of IF control
Scalar;vector
Output power, kVA
1600...3000
Degree of protection
Not lower than IV class according to GOST 9.032
Isolation monitoring of load output circuits
Available
Thermal compensation of battery recharge voltage
Not required
Input power factor corrector
Available
Isolation transformer of the standby input and rectifier
Not required
Isolation transformer at the rectifier input
Available
RFI interference level filter
Not required
Earthquake-proof version according to MSK-64 scale
Up to and including 9 points
Protection against reverse current
Available
Remote monitoring
Available
Parallel work
Available
Group spare parts
1
AC input voltage
3000...11000 V
Nominal voltage
3000...11000 V
Speed, rpm in 1 s: speed decrease of speed during braking of EA, including at idle speed (1500 rpm)
50...75
Speed, r/min per 1 s: speed, r/min for 1 s: change of speed of the EA shaft rotation during regulation process, including idling
35...50
Absolute error of positioning the speed of rotation of the ED shaft in the whole range, r/min, not more than
3
Absolute error of positioning of ED shaft rotation speed in the whole range, not more than
3
Reaction time of the IF (the moment of the beginning of the change of the speed of the EA shaft) from the moment of receiving th
0.05
Measurement discreteness of the speed of the EA shaft rotation, not more than
0.05
Rated total power of IF
2000...3000
Overload capacity, for 90 s
120 %
Overload capacity, for 3 s
150 %
Measurement discreteness of the speed of the EA shaft rotation, not more than
1
Efficiency in nominal mode, not less
96.5 %
Voltage of operating power supply circuits, at frequency 50 Hz
220...380 V
Noise level, max.
80
IF control inputs and outputs
Analogue;digital;discrete
Interface language of the IF control panel
Russian
Network protocols
ModbusRTU
Protection degree of the block container according to GOST 14254, not less than
IP54
Climatic version according to GOST 15150 for closed heated premises
UHL4
Climatic version according to GOST 15150 For outdoor installation as part of block containers
U1;UHL1
Cable entry into the IF
Top;side;bottom
Method of inverter cooling, at IF power, kV-A up to 8000 inclusive
Air
Method of inverter cooling, at IF power, kV-A over 8000 to 17200
Air;liquid
Electromagnetic compatibility GOST R 51524
Category C1
Electromagnetic compatibility GOST 30804.6.2
According to quality criterion of functioning A
Rated supply voltage
6 kV
Deviation of frequency ?f, measured in time interval of 10 s. according to GOST 32144, during 95% of time interval of one week
5
Deviation of frequency ?f measured in time interval of 10 s according to GOST 32144, during 100 % of time interval of one week
8
Degree of protection (IP)
21
Power factor at the IF input, not less than
0.95
Pulsatility of rectification circuit on the basis of voltage inverter, not less than 6 kV
30
Voltage inverter based rectification circuit pulsatility, not less than 10 kV
48
Number of phases of mains voltage
3
Permissible deviation of supply voltage from nominal value, %
-15...10
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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