Easy Drive Sensor Vector Control 3 Phase 11kw Elevator Inverter Emergency Stop Function

• Customization: Available
• Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Model NO.: GK620E
• Principle of Work: Vector Control Transducer
• Switch Mode: High Carrier Frequency PWM Control
• Main Circuit Type: Voltage
• Voltage of Power Supply: Low Voltage Variable-Frequency Drive
• Link of Transformation: AC-DC-AC Variable-Frequency Drive
• Nature of DC Power: Voltage Variable-Frequency Drive
• Function: Simple Type, Elevator Special, Constant Torque Universal Type
• Brand: Gtake
• Certificates: ISO 9001-2008/Ts16949: 2009, CE, RoHS
• IGBT and DSP: Infineon and Taxas Instrument′s Latest IGBT & DSP
• Starting Torque: 0.5Hz: 180% (V/F Control, SVC1); 0.25Hz: 180% (SVC
• Control Technique: V/F, SVC1, SVC2
• Input Terminals: Di-7(HDI-1), Ai-3 0~10V, or 0-20mA
• Output Terminals: Do-2(Hdo-1), RO-2, Ao-2
• Frequency Command Source: Keypad, Terminals, Communication
• Speed Regulation Range: 1:100 (V/F Control, SVC1); 1:200 (SVC2)
• OEM Service: Available
• Distributorship: Still Available in Some Countries
• Input Votage: 400V
• Operate Temperature: 50°c
• UPS: Yes
• Transport Package: Carton or Plywood Case
• Specification: CE, RoHS
• Trademark: GTAKE
• Origin: China
• HS Code: 854409999
• Production Capacity: 200000 PCS/Year

Product Description

Motor Speed Control Variable Frequency Drive

GK800 High Performance Variable Frequency Drive Inverter
Brand: GTAKE
Certificate: CE, RoHS

VFDs Model	Power Rating	Input Voltage	Output FREQ	Type
GK620E series	0.4kW-630kW	208V~690V	0.00-600.00Hz	DC/AC to AC inverters

 

Advantages

Thanks to sophisticated engineers, scientific producing workmanship, rigorous quality control systems and management team, GTAKE frequency inverters are equipped with advanced features, some of which are listed as below:

 

01	Starting torque: 180% at 0.25Hz (sensor-less vector control 2), 200% at 0Hz (closed-loop vector control);
02	Speed adjustable range: 0-50Hz: 1:200 (sensor-less vector control 2), 1:1000 (closed-loop vector control);
03	Speed accuracy: +/-0.2% (sensor-less vector control 1&2), +/-0.02% (closed-loop vector control);
04	Speed fluctuation: +/-0.3% (sensor-less vector control 1&2), +/-0.1% (closed-loop vector control)
05	Torque response: less than 10ms (sensor-less vector control 1&2), less than 5ms (closed-loop vector        control);
06	Over load capability: 150% 1minute, 180% 10 seconds, 200% 0.5 second, once every 10 minutes;
07	Output frequency: 0.00-600.00Hz, or customized like 1MHz;
08	Abundant frequency setting sources;
09	DC brake start frequency: any frequency in the range of 0Hz to 600.00Hz;
10	Diverse input and output terminals;
11	Ambient temperature: -10°C~50°C;
12	High precise torque limit, process PID control, simple PLC, wobble frequency control, mechanical brake control, field weakening control, all-side protection, etc.
13	Online and offline auto-tuning both available;
14	Extreme short-time acceleration can be operated without trip, such as 0.1s from 0Hz to 50Hz.

 

Features

 

Mains Supply (R/L1,S/L2,T/L3)
Supply voltage	208-240V ±10%  380-480V ±10%
Power source frequency	50 / 60 Hz ±5%
Displacement power factor (cos φ)	(> 0.98)

 

 

Output Data (U, V, W)
Output voltage / frequency	0-100% of supply voltage / 0.00-600.00 Hz or customized
Ramp time	0.01-60000 S

   

Digital Input
Programmable digital inputs	7 (local), 9(extensible)
Logic	NPN or PNP
Voltage level	10 - 30V
Pulse input	1 (X7/DI)

 

Analog Input
Analog inputs	3 (local), 4 (extensible)
Modes	Voltage or current
Level	0 to +10V, -10V to +10V, 0/4 to 20 mA (scalable)
Automatic correction	YES

 

Digital Output
Programmable digital outputs	2
Voltage level at digital output	0 - 24 V
Programmable pulse outputs	1
Pulse output max. output frequency	50.0 kHz

 

 

 

Analog Output
Programmable analog outputs	2 (local), 4 (extensible)
Voltage range / current range	0 - 10 V / 0 - 20 mA

 

Relay Output
Programmable relay outputs	2 (local), 4 (extensible)
RA - RB / TA - TB	Normally close
RA - RC / TA - TC	Normally open
Contact capacitance	250 V AC / 3A, 30 V DC / 3 A

 

Terminal 485 Interface
485+ / 485-	Rate: 4800/9600/19200/38400/57600/115200 bps Max. distance: 500 m
GND	Isolated from COM

 

Ambient
Vibration	Less than 5.9 m/s² (0.6g)
Humidity	Relative humidity 5% - 95 %. No condensation
Corrosive environment	3C3
Ambient temperature	-10 - 50 ºC
Altitude	0 - 2,000 m
	Rated output current  derated 1% every 100 m above 1,000 m
Storage temperature	-40 - +70 ºC
Efficiency	Efficiency At rated amps: 7.5kW and below: ≥93% 11 - 45kW: ≥95 %  55kW and above: ≥98 %
IP grade	IP20
Cooling method	Forced air cooling

 

Fieldbus Communication
Modbus RTU, Modbus ASCII	Built-in
Profibus DP, CAN, CANopen, etc.	Optional

 

Applications

 

GK800 offers V/F control (including voltage and frequency separated control), sensor-less vector control 1 (robust vector control mode, static autotuning acceptable), and sensor-less vector control 2 (precise vector control mode, rotary autotuning required), and closed-loop vector control, adaptable to asynchronous and synchronous motor for various industrial applications, including air compressor, lift & elevator, hoist & crane, sugar mill, winches, machine tools, drawbench, printing machines, packaging machines, textile industry, oil industry, pharmaceuticals industry, etc. 

 

Hoist		Cranes		Drawbench		Oil well pumping unit

 

Corrugated paper production line		Injection molding machine		CNC turning lathe		More

 

 

Why Choose GTAKE Products?

 

In the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, Gtake, as one of the world's leading drive manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as VFDs, wind power converters, servo drives, HEV/EV drives, Battery simulation&Four quadrant drive system, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.

 

Quanlity Control

 

We attach great importance to the design, production, testing, packaging and so forth. To ensure the delivery of flawless, quality-consistent products, all the products are inspected and tested strictly before shipment.

 

 

GTAKE VS Other brands

  

Performance	Common brands	GTAKE
Applicable motors	Asynchronous motors	Asynchronous /synchronous motors
Starting torque	2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop vector control)	0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop vector control)
Speed adjustable range	1:100 (SVC), 1:1000 (VC)	1:200 (SVC), 1:1000 (VC)
Ambient temperature (no derating required)	-10-40ºC	-10-50ºC (for most of the models)
Rated input voltage	208VAC-400VAC	208VAC-480VAC
Communication	Modbus RTU//ASCII	Modbus RTU//ASCII Profibus-DP, CANopen, etc.
Position control (fixed length, or angular positioning)	×	√
Field weakening control	×	√
Autotune online	Online	Online & Offline
Short-time ramp-up	Trip	No trip
Customized features (software and/or hardware)	Unprocurable or no experience	Procurable with rich experience

   

 

 

Packaging and logistics

 

All drives are well packed before shipment, fit for air shipment, sea transportation, and express delivery. Customers are able to call its own nominated forwarder or consult GTAKE logistics department for worldwide shipment services.

*  Low-power inverters are packed in cardboard box, and others are in plywood cases.

*  Plenty of transportation procurable globally in accordance with customer demand or GTAKE expertise.