CHINT/CHINT NVF5 series inverter No PG vector

Introduction: NVF5 series simple vector inverter, using no speed sensor vector control technology, has the characteristics of small and lightweight, fast operation and excellent performance.

CHINT/CHINT NVF5 series inverter No PG vector

　　Product parameters

input

Voltage range: single-phase 230V (±15%) three-phase 380V (-15%) - 440V (+15%)

Frequency range: (47-63)Hz

output

Voltage: 0 - rated input voltage

Frequency: (0-400)Hz

Overload capacity: 150% rated current for 1 minute, 180% rated current for 2 seconds

The main control performance

Control mode: SVC control, V/F control, torque control

Starting torque: SVC control: 150% rated torque at 0.5Hz V/F control: 1Hz, 100% rated torque

Carrier frequency: 1kHz - 15kHz

Speed ratio: SVC: 1:100, V/F: 1:50

Speed Control Accuracy: No PG Vector: ±05.% Max Speed

Frequency Resolution: Digital Setting: 0.01Hz, Analog Setting: Maximum Frequency x 0.5%

V/F curve: linear, multi-point V/F curve; (2, 1.7/1.1) power drop torque curve

Acceleration and deceleration curves: 4 kinds of linear acceleration and deceleration; S-curve acceleration and deceleration

Features: over-velocity protection, over-voltage stall protection, torque limit, speed tracking, simple PLC, process PID, multi-stage speed control, slip automatic compensation, automatic torque lift, pre-excitation function, instantaneous power failure function

Peripheral interfaces

Digital inputs: 5 multi-function digital programmable inputs (including 1 high-speed pulse input terminal)

Digital Output: 1 Multi-function Digital Programmable Output (up to 100kHz)

Analog input: 2 analog signal inputs, optional (0-20)mA, (4-20)mA current signal input or (-10-10)V voltage signal input

Analog output: 1 analog signal output, (0-20) mA, (4-20) mA current signal output or (0-10) V voltage signal output can be selected respectively

Relay output: 7.5kW and below: one pair of normally open contacts and one pair of normally closed contacts: contact capacity: 3A/250V; Above 7.5kW: two pairs of normally open contacts and one pair of normally closed contacts, contact meat capacity: 3A/250V

Communication interface: standard RS485 communication, can be extended ETHERNET, PROFIBUS-DP, CANOPEN and other communication protocols, can be connected to the remote operation panel

Braking function: Built-in braking unit is optional for single-camera models, and built-in braking unit is standard for three-camera models

Operation panel: display more than 20 parameters such as set frequency, output frequency, output voltage, output current, etc

Protection functions: over-current protection, over-voltage protection, under-voltage protection, over-temperature protection, overload protection, input phase loss protection, output phase loss protection, load loss protection, motor short-circuit protection to ground and other functions

structure

Protection level: IP20 as standard, up to IP22 after optional protective cover

Cooling method: fan cooling

Material: Full range of plastic shell construction

Installation: ≤ 2.2kW rail and wall mount (single-phase 2.2kW can only be wall-mounted), > 2.2kW wall-mounted

International Certification: CE

We will provide customers with high-quality products and satisfactory services with honest and trustworthy, convenient and fast business methods and strict management.

This article introduces CHINT/CHINT NVF5 series inverter without PG vector products, if you are interested in CHINT/CHINT inverter, please also contact our customer service, we look forward to your call, hope our technology and service can bring you a better experience.

CHINT/CHINT NVF5 series inverter No PG vector

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