High Reliability Variable Speed Drive VSD 7.5kw / AC Frequency Inverter for Elevator

Product Description

Product Parameters

 

Basic Specifications
carrier frequency	2kHz~16kHz;According to the load characteristics, the carrier frequency is automatically adjusted
Input Frequency Resolution	digital setting: 0.01Hz Analog setting: maximum frequency × 0.1%
Output Frequency Accuracy	Digital setting: maximum frequency × ±0.01% Analog setting: maximum frequency × ±0.01%
Control Method	Open-loop vector control (SVC)/closed-loop vector control (VC)/VF control
Starting torque	0.5Hz/180%(SVC); 0Hz/200%(FVC)
Speed Range	1:100(SVC)/1:1000(FVC) /1:50 (V/F)
Steady Speed Accuracy	±0.5%(SVC)  ±0.05%(FVC)
Overload Capacity	150% rated current for 60 seconds; 180% rated current for 1 second.
Motor Tuning	Tuning with load; Tuning without load
Acceleration and deceleration curve	Linear or S-curve acceleration and deceleration methods; four sets of acceleration and deceleration time and four sets of S-curve settings; various combinations
Maintenance Control	Can be specified by any number of speeds
Multi-Speed Operation	Realize up to 8-speed operation
Automatic Voltage Regulator(AVR)	When the grid voltage changes, it can automatically keep the output voltage constant
Display and operation
LED Display	Can display setting frequency, output frequency, output voltage, output current and other parameters
Parameter Copy	Fast copying of parameters with LED operator panel
Protective function	Power-on short circuit detection, input and output phase loss protection, overcurrent protection, overvoltage protection, under-voltage protection  40 kinds of protection
Key lock and function selection	Realize the partial or complete locking of the keys, and define the scope of action of some keys to prevent misuse
Personalization
Power-on peripheral equipment safety self-test	It can realize safety detection of peripheral equipment such as grounding, short circuit etc.
Power Failure Emergency Operation	Simple and convenient implementation of emergency operation plan
Over-speed protection	Built-in elevator overspeed protection function; multiple action options
Judge speed deviation	Built-in speed deviation detection function; discover potential hidden dangers of elevators in time
Forced Shift Function	It has the function of forced speed change detection; it can effectively prevent the elevator from rushing to the top and squatting at the bottom
Direct Docking Function	Combined with direct docking commands for crawl-free operation
Motor temperature detection	Timely judge the motor temperature to eliminate potential safety hazards
Start Compensation	Three starting torque compensation methods: analog, digital, no weighing
QUICK Button	User-defined shortcut menu
Timing Control	Convenient timing control function
Input and output characteristics
Run Command Channel	Two channels: operation panel given, control terminal given
Frequency Source	4 frequency sources: digital reference, multi-speed reference, analog voltage 1 reference, and analog voltage 2 reference
Input Terminal	10 digital input terminals, one of which can be used as high-speed pulse input, compatible with active PNP or NPN input mode 2 analog input terminals, one of which can only be used as voltage input, and the other can be used as voltage input or current input
Output Terminal	3 digital output terminals 2 relay output terminals 1 channel of analog output terminal, 0/4 ~ 20mA or 0/2 ~ 10V can be selected respectively, which can realize the output of physical quantities such as set frequency and output frequency
Environmental characteristics
Working temperature	-10~+40ºC, up to 50ºC, air temperature change is less than 0.5ºC/min
Storage Temperature	-40~+70ºC
Application Occasion	Indoors, free from direct sunlight, dust, corrosive gas, flammable gas, oil mist, water vapor, dripping water or salt etc.
Altitude	Less than 1000 meters, derating is required for more than 1000 meters
Humidity	Less than 95%RH, no condensation
Vibration Resistance	3.5m/s² at 2-9Hz, 10m/s² at 9-200Hz (IEC60721-3-3)
Protection Degree	IP20
Pollution Level	Class 2 (dry, non-conductive dust pollution)

Model Selection

 

Item No.	Adaptable Motor (kW)	Input Current (A)	Output Current (A)	Rate Capacity (kVA)	W (mm)	H (mm)	D (mm)	W1 (mm)	H1 (mm)	Diameter (mm)	GW (kg)
1/3 Phase Input and 3 Phase Output  380V (-15%~+15% Tolerance)
FC320L-4T-7.5GB	7.50	19.00	17.00	11.00	208.00	322.00	192.00	190.00	305.00	Ø6	6.50
FC320L-4T-11GB	11.00	28.00	25.00	16.00	208.00	322.00	192.00	190.00	305.00	Ø6	6.80
FC320L-4T-15GB	15.00	35.00	32.00	21.00	208.00	322.00	192.00	190.00	305.00	Ø6	7.30
Item No.	Remark
PG-A4	AB Incrementall Encoder
PG-C	Sin/Cos Encoder
PG-C2
PG-C3
PG-B	UVW Encoder
MD32PG5	Absolute Encoder Endat and SSI Connector

Typical Application

Company Profile

Production Flow

Certifications

 

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