355kw 380V E5-a Series Variable Torque/Light-Load VFD/VSD/Inverter/Frequency Converter

• Application: High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
• Output Type: Triple
• Principle of Work: V/F Control Transducer
• Model NO.: E5-A-4T355
• Switch Mode: 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
• Brand: V&T
• Weight(Kg): 215
• Size(mm): 810*1358*425(W*H*D)
• Power Range: 15kw-45kw
• Rated Input Voltage: 3 Phase 380V/480V
• Input Frequency: 50Hz/60Hz
• Adaptable Motor: Asynchronous Motor
• Control Mode: V/F Control, Vectorization V/F Control
• IP Class: Standard IP20
• Transport Package: Wood
• Specification: Unit
• Trademark: V&T
• Origin: Shenzhen, China
• HS Code: 8504409999
• Production Capacity: 80, 000, 000

Product Description

E5-A Series high performance Variable torque/Light-load inverter
 

Product Description

Main Features
1.Power range from 0.4kW to 800kW, Sine wave PWM control;
2. V/F Control ,with slip compensation, current limitation, overvoltage control function, under voltage control function, PID control function, motor parameters static auto-tuning, parameters copy, etc;
3. Containing a variety of fan and water supply energy saving mode and energy saving rate selection;
4. With sleep and wake up function;
5. Overload capacity: 125% of rated current: 1minute;
                                  150% of rated current:6 senonds;
6. Insensitive to motor parameters;               
7. Built-in Modbus RTU communication.

Product Parameters

 

E5−A−4TXXXG *^T Three−phase 400V constant torque/light−load application
 

Power (kW)			15	18.5	22	30	37	45	55	75	90	110	132
Motor power (kW)			15	18.5	22	30	37	45	55	75	90	110	132
Output	Voltage (V)		Three−phase 0 to rated input voltage
	Rated current (A)		29	35	45	57	70	91	110	144	180	216	242
	Overload capacity		120% 1 minute, 10 minutes (inverse time lag feature)
Input	Rated voltage/frequency		Three−phase 380VT480V; 50Hz/60Hz
	Allowable voltage fluctuation range		323V ~ 528V; voltage imbalance: ≤3%; allowable frequency fluctuation: ±5%
	Rated current (A)		32	39	50	62	77	100	121	158	198	238	266
Braking unit			Built−in as standard		External braking unit
Protection class			IP20
Cooling mode			Forced air cooling
Power (kW)			160	185	200	220	250	280	315	355	400	450
Motor power (kW)			160	185	200	220	250	280	315	355	400	450
Output	Voltage (V)		Three−phase 0 to rated input voltage
	Rated current (A)		325	365	405	440	495	547	610	695	770	866
	Overload capacity		100% 1 minute, 10 minutes (inverse time lag feature)
Input	Rated voltage/frequency		Three−phase 380V/480V; 50Hz/60Hz
	Allowable voltage range		323V ~ 528V; voltage imbalance ≤3%; allowable frequency fluctuation: ±5%
	Rated current (A)	No DC reactor	358	402	446	484	545	600	670	765	845	950
		DC reactor	282	326	352	385	437	491	580	670	755	840
Braking unit			External braking unit
Protection class			IP20
Cooling mode			Forced air cooling

If higher power level inverter is required, please contact the manufacture.
Note:

• • ^*T The structure version doesn't required to be shown for E5-A series.
  • ^*T Rated input current when external DC reactor is installed.

 

Technical Specifications

 

Control characteristics	Control mode	Enhanced V/F control
	Starting torque	0.50Hz 180%
	Range of speed regulation	1:100
	Precision of steady speed	± 0.5%
Product functions	Key functions	Under-voltage regulation, switchover of run command source(operation panel, terminal and communication), speed tracing function, multi− step frequency reference(up to 23 step frequency), motor data identification, S curve acceleration and deceleration, slip compensation, PID regulation, droop control, current limit, manual torque boost and auto torque boost, programmable digital inputs, programmable digital outputs
	Frequency reference mode	Parameter setting, operation panel UP/DN, terminal, terminal UP/DN, communication, analog AI1, analog AI2,analog AI3, pulse DI, etc.
	Frequency range	0.00 ~ 300.00Hz
	Start frequency	0.00 ~ 60.00Hz
	Acceleration time and deceleration time	0.1 ~ 36000s
	Dynamic braking	Braking unit action voltage: 650 ~ 750V; operating time: 100.0s
	DC braking	DC braking start frequency: 0.00 ~ 300.00Hz DC braking current: constant torque: 0.0 ~ 120.0% variable torque: 0.0 ~ 90.0% DC braking time: 0.0 ~ 30.0s, DC braking function does not required waiting time to start to realize quick braking
	Magnetic flux braking	Enabled or disabled during deceleration are optional, the default setting is enabled
Unique functions	Multi-function M key	The unique multi-function key can be set to frequently used operations: such as JOG, emergency stop, switchover of run command source, switchover of parameters display mode, etc.
	Multiple parameter display modes	Basic parameters display mode, fast parameters display mode, non−factory setting parameters display mode, last changed 10 parameters display mode
	Parameters copy	The standard operation panel can realize the parameters upload, download and display the copy progress. Users can set to forbid overwriting the uploaded parameters
	Dual 485 communication ports	Dual 485 communication ports support Modbus protocol (RTU). The maximum distance is 500 meters
	Operation panel	Key type or shuttle type operation panel are optional Protection level: IP20 as standard, IP54 as option
	Common DC bus	All series product support common DC bus
	Independent duct	All series product adopts independent duct design and supports the installation of heat-sink outside the cabinet
	Power-On-Self-Test (POST)	Realizing the POST of internal and peripheral circuits, including motor grounded, abnormal +10V power supply output, analog input and disconnection, etc.

Protection function	Power supply under-voltage, over-current protection, over-voltage protection, interference protection, abnormal comparison level, motor data identification failure, module(IPM) protection, heat-sink over temperature protection, inverter overload protection, motor overload protection, peripheral protection, abnormal current detection, output short circuit to ground, interruption of power supply when in running status, abnormal input power, output phase loss, abnormal EEPROM protection, abnormal pre-charging contactor detection, temperature sampling disconnection, abnormal +10V power supply, abnormal analog input, motor over temperature protection(PTC), abnormal communication, abnormal software version compatibility, abnormal copying, terminal mutual exclusion detection, hardware overload protection
Efficiency	At rated power: E5-H series: 7.5kW and below power class ≥93% 45kW and below power class ≥95% 55kW and above power class ≥98% E5-A series: 55kW and below power class ≥95% 75kW and above power class ≥98%
Environment	Operating site	The product should be mounted vertically in the electric control cabinet with good ventilation. Horizontal or other installation modes are not allowed. The cooling medium is the air. The product should be installed in the environment without dust, corrosive gas, combustible gas, oil mist, steam, drip and free from direct sunlight
	Ambient temperature	−10 to +40ºC, the product must be de-rated rated output current for the ambient temperature between 40ºC to 50ºC, the rated output current must be de-rated for 1% per 1ºC temperature rise
	Humidity	5 to 95%, no condensing
	Altitude	0 to 2000m, the product must be de-rated rated output current for the altitude above 1000 meters, the rated output current must be de-rated for 1% per 100 meters rise
	Vibration	3.5m/s^2,2 to 9Hz; 10 m/s2,9 to 200Hz; 25 m/s^2,200 to 500Hz
	Storage temperature	−40 to +70ºC

Dimensions

E5−A Product outline, mounting dimension, and weight

Voltage	Model	Outline and mounting dimension (mm)								Approximate weight (kg)
		W	H	D	W1	H1	D1	T1	Mounting hole diameter
400V	E5−A−4T15	210	337	200	150	324	107.5	2.5	7	8.5
	E5−A−4T18.5
	E5−A−4T22	285	440	220	200	425	107.5	2.5	7	17
	E5−A−4T30
	E5−A−4T37
	E5−A−4T45	315	575	227	220	553	123.5	2.5	10	25
	E5−A−4T55
	E5−A−4T75	400	6T5	265	270	590	123.5	3.0	10	35
	E5−A−4T90
	E5−A−4T110	465	745	325	343	715	151.5	3.0	12	55
	E5−A−4T132
	E5−A−4T160	540	890	385	370	855	205.5	4.0	14	85
	E5−A−4T185
	E5−A−4T200
	E5−A−4T220
	E5−A−4T250	700	1010	385	520	977	210	4.0	14	125
	E5−A−4T280
	E5−A−4T315
	E5−A−4T355	810	1358	425	520	1300	210	4.0	14	215
	E5−A−4T400
	E5−A−4T450

 

Wiring Diagram