Vector frequency inverter 220 to 380, 3.7 kW of the SPLC-NZ2200 series is designed for controlling the rotational speed of three-phase asynchronous motors with a power of up to 3.7 kW.
A feature of this inverter is the built-in block for increasing the output voltage. The inverter is connected to a regular single-phase network 220 V, and the output is connected to a three-phase motor 380 V with a "star" winding scheme (necessary to maintain the nominal torque on the shaft).
This model of frequency inverter SPLC-NZ2200-3R7GS2 has a protection rating of IP20. Therefore, it is recommended to install it on a DIN rail in specialized enclosures for protection against dust and moisture.
The control panel, if necessary, can be removed and moved to the front panel of the enclosure. Cable and mounting are not included in the price and are supplied on order.
Table — Main technical parameters of the inverter SPLC-NZ2200-3R7GS2
| Input Voltage |
1ph 220 V
|
| Output Voltage |
3ph 380 V
|
| Output Power |
3.7 kW
|
| Output Frequency Range |
from 1 to 800.0 Hz
|
| Protection Rating EN 60529
|
IP20 |
Additional Information
Power Circuit of Frequency Inverters SPLC-NZ2200-3R7GS2:
- Input power from a single-phase network 1ph 220 V AC 50/60 Hz;
- Output to the motor - 3ph, linear output voltage is from 0 to 380 V, and the frequency - in the range from 1 to 800 Hz;
- Allowable overload for 60 s - up to 150% of the nominal current value (in constant load mode)
Control Circuit SPLC-NZ2200-3R7GS2:
- 6DI — six digital inputs that can be defined independently through menu selection. For example, a digital input can be used for run command, forward run, reverse, stop, JOG frequency skip, switching between frequency sources X and Y, switching between 16 preset speed frequency values, switching between 4 acceleration and deceleration modes, remote frequency increase/decrease, timer start, enabling PID control, built-in controller program, etc.
- 2AI — two inputs, one of which can be switched via jumper J to accept a corresponding analog signal by current 4…20 mA or by voltage 0…10 V, and the other supports 0…10 V;
- 2DO — two multifunctional digital outputs, one of which is relay, which can be used for an output signal ON-OFF of operation status, frequency or time counter achievement, program PLC step or cycle completion;
- 1AO — one output that supports an analog signal by current 4…20 mA or voltage 0…10 V;
- RS485 — RS485 serial port connector for combining into an industrial frequency converter set NLP, controllers, industrial PCs, etc.
You can buy a frequency inverter SPLC-NZ2200-3R7GS2 with a power of 3.7 kW from the "Specialist" company, with delivery to Kyiv, Dnipro, Kharkiv and other cities of Ukraine. Check delivery time with the managers of the online store.
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