INVT Coal Machine Inverter GD1000-31 Series Output frequency 0~400Hz

Introduction:INVT Coal machine special inverter GD1000-31 series is a compact structure, superior performance of the variable frequency transmission unit, widely used in the mining industry shearer, continuous mining machine, shuttle and other fully mechanized mining equipment.

INVT Coal Machine Inverter GD1000-31 Series Output frequency 0~400Hz

Features:

Perfect integration of coal machinery and equipment integration and integrated design to save space;

The interface is clear, the operation is intuitive and simple;

Professional severe vibration test: superior seismic performance;

The surface-mount structure is easy and quick to install;

Professional drive technology to ensure core performance;

Multiple protections, worry-free operation.

Product parameters

Product type		GD1000-01 series	GD1000-31 series
Description of the function		Specifications
input	Rated Input Voltage (V)	AC 3PH 1140v（-15%~+15%）
	Rated input frequency	50Hz/60Hz, allowable range 47~63Hz
	Rated Input Efficiency (%)	More than 98%.
	Rated Input Power Factor (%)	0.85 or more	0.99 or more
output	Rated output voltage (V)	0~Input voltage
	Output frequency	0~400Hz
Operational control characteristics	Control mode	V/F (with V/F separation), open-loop vector, closed-loop vector
	The motor parameters are self-learning	It supports static self-learning and rotation self-learning of the motor
	Speed range	Closed-loop vector: 1:1000, open-loop vector: 1:100
	Speed control accuracy	Closed-loop vector: ±0.1% of maximum speed; Open-loop vector: ± 0.5% of the maximum speed
	Fluctuations in speed	±0.3% (open-loop vector control); ±0.1% (closed-loop vector control)
	Torque control accuracy	10% (open-loop vector control); 5% (closed-loop vector control)
	Starting torque	0.5Hz 150% (open-loop vector control); Zero Frequency 180% (Closed-Loop Vector Control)
	DC braking	DC braking at start-up and DC braking at shutdown
	Overload capacity	150% rated current for 60s, 180% rated current for 10s
	Protection features	Motor overheat protection, overload protection, overvoltage protection, under-voltage protection, input phase loss protection, output phase loss protection, over-current protection, over-temperature protection, over-voltage stall protection, over-run-off protection, short-circuit protection and other protection functions
Peripheral interfaces	Analog inputs	1 channel (AI1, AI2) 0~10V/0~20mA
	Analog output	2 channels (AO1, AO2) -10~10V /-20~20mA
	Digital inputs	5 digital inputs are standard
	Digital output	Standard 2 relay outputs, shock capacity: 3A/AC250V, 1A/DC30V
	Methods of Communication	Standard 485 communication (MODBUS protocol), optional CAN, optical fiber, Profibus-DP
other	keyboard	LCD display
	Operating ambient temperature	-10°C~+40°C, above 40°C need to be derated
	relative humidity	5%~95%
	Storage temperature	-40℃~+70℃
	altitude	Below 1000 meters, derating above 1000 meters, derating 1% for every 100 meters
	Ingress protection	IP00
	disposition	The whole series is equipped with input reactor as standard, and optional input filter, output reactor and output filter

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INVT Coal Machine Inverter GD1000-31 Series Output frequency 0~400Hz

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