Variable speed drive 355kW 400V V900-4T3550

Model	V900-4T3550
Power	355 kW
Max. Input current	665 A
Nominal output current	640 A
Suitable motor	355 kW
Power cable cross section	2×185 mm²
Protection	800 A
Brake unit	Optional
EMC filter	Yes

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Data Sheet

4T3550PDF

Dimensional drawing

4T3550PDF

Manual

V900PDF

Presentation catalog

V900PDF

3D visualization

VYBO Electric

Maximum overload capacity

Integrated, removable outer panel

Robust redesign of internal circuits

Solid metal frame

PROFINET communication

Minimized size in a compact frame

Variable speed drive 355kW 400V V900-4T3550 in stock. Variable speed drives (VSDs) from VYBO Electric – a reliable and versatile solution for your motor control needs. With a power of 355kW and a voltage of 400V, this VFD is designed to deliver outstanding performance and efficiency in various applications across the United Kingdom, from busy cities such as London, Glasgow and Birmingham to industrial centers such as Leeds and Edinburgh.

Variable speed drive 355kW V900 400V in stock

The 355kW variable speed drive 400V V900 offers a wide supply frequency range of 47 to 63 Hz, enabling compatibility with various power systems. It has a maximum frequency of 0 to 600 Hz, allowing precise control of motor speed and operation. With a speed range of 1:100 (SVC) or 1:1000 (CLVC), you have the flexibility to achieve the desired output speed for your specific application. Equipped with advanced features such as automatic torque increase or user-defined increase in the range of 0.1% to 30%, the V900 series ensures optimal engine performance and efficiency. The built-in PID controller enables a process-controlled control system that enables precise control of motor speed and torque.

Fast delivery of 355kW V900 variable speed drives throughout the United Kingdom

We deliver 355kW V900 variable speed drive quickly throughout the United Kingdom. One of the main advantages of the V900 series is its ability to automatically maintain a constant output voltage even when the supply voltage fluctuates. This ensures stable and reliable operation, protects your devices and improves overall system performance. By using powerful current vector control technology, the V900 series enables precise control of AC motor operation. It supports various input options including PG card differential input, PG card resolver and PG card rotary transformer, providing versatility and compatibility with different motor types.

Sale of Variable speed drives 355kW

At VYBO Electric, we are committed to providing our customers with competitive pricing and exceptional service. You can purchase the 355kW variable speed drive V900 in our online e-shop at an extremely reasonable price. We offer a wide range of variable speed drives and our extensive stock ensures fast delivery to cities across the United Kingdom. We pride ourselves on delivering high quality products that are built to last and perform reliably.

High-quality Variable speed drive from VYBO Electric

To provide a complete drive system solution, we offer a range of accessories and supplementary products in our e-shop, including electric motors, worm gears, inlet throttles and pressure sensors. Our user-friendly e-shop makes it easy to browse and select the products you need, and our secure checkout process ensures a seamless shopping experience. Discover the benefits of the V900 Series 355kW 400V AC drive and experience the difference it can make in your motor control applications. Order today and benefit from our fast delivery and customer-oriented service. Trust VYBO Electric for all your motor control needs and join our growing community of satisfied customers.

V900 series variable variable speed drive

With the V900 series variable speed drive, you can achieve energy savings, precise motor control and higher operating efficiency. Whether you work in manufacturing, HVAC systems, water treatment plants, or any other industry where motor control is required, the V900 Series offers the versatility and reliability you need. Experience the power of VYBO Electric’s V900 VFD and unlock the full potential of your motor-driven applications. Trust our expertise, quality products and efficient delivery to support your business success. Order your 355kW V900 frequency converter today.

Detailed Specification

Inverter model type V900	Rated power (kW).	Nominal input current (A)	Rated output current (A)	Recommended engine power (kW)
V900-4T3550	355	655	640	355

Input voltage (V) 50/60 Hz	Motor power (kW)	Recommended cable cross section (mm²)	Recommended circuit breaker (A)
3 phases 3×400 V	355	185*2	800

Table of suitable braking resistors

Frequency converter type	Brake resistor		Brake unit	Recommended motor power (kW)
	Resistance power (W)	Resistance value (Ω) (≥)
V900-4T3550	20000*3	2,5*3	BRU-20kW-2,5R*3	355

General technical parameters for all V900 types

Power	Input voltage range: 1 x 230 V AC ± 10% Input voltage range: 3 x 400 V AC ± 10%
Input frequency	Power supply frequency range: 47 to 63 Hz
Control mode	V/F scalar control SFVC open loop vector control CLVC closed loop vector control (over 4kW)
Maximum frequency	0 – 600 Hz
Carrier frequency	0.5 kHz – 8 kHz The carrier frequency is automatically set based on the load characteristics.
Resolution of the input frequency	Digital setting 0.01 Hz Analogue setting: maximum frequency x 0.025%
Initial torque	G type: 0.5 Hz / 150% (SFVC) G type: 0.5 Hz / 180% (CLVC) P type: 0.5 Hz / 100%
Speed range	1:100 (SVC) 1:1000 (CLVC)
Speed stability	± 0.5% (SFVC) ± 0.2% (CLVC)
Overload capacity	G type: 60s for 150% of rated current, 3s for 180% of rated current P-Type: 60s for 120% of rated current, 3s for 150% of rated current.
Torque increase	Auto boost or custom boost from 0.1% to 30.0%
V/F curve	Straight V/F curve Multipoint V/F curve N-voltage V/F curve (multiple of 1.2-voltage, 1.4-voltage, 1.6-voltage, 1.8-voltage, modified)
V/F separation	Two types: complete separation; half separation
Ramp modes	Linear ramp Four groups of acceleration/deceleration times with a range of 0.0-6500.0 s
DC braking	Brake frequency: 0.0 Hz to maximum frequency Braking time: 0.0-36.0s Current value when braking: 0.0%-100.0%
Control in JOG mode	JOG frequency range: 0.00-50.00 Hz JOG acceleration/deceleration time: 0.0-6500.0 s
Simple PLC, multiple preset speeds	Up to 16 speeds implemented via a simple PLC function or a combination of X end states
Built-in PID controller	Enables a process-controlled closed-loop control system.
AVR automatic voltage regulation	maintained when the supply voltage changes
Overvoltage and overcurrent regulator	Current and voltage are automatically limited during operation to prevent frequent shutdowns due to over-voltage and over-current
Fast current limitation	Prevents common faults due to overcurrent on AC motor
Torque and steering limitation	It can automatically limit the torque and prevent the overcurrent from changing frequently during operation. Torque control can be implemented in CLVC mode.
High performance	The control of the AC motor is carried out by the powerful current vector control technology.
Support for PG card	Support PG card differential input, PG card resolver, PG card rotary transformer…
Safety function STO	“Emergency Stop” system: In emergencies, it stops the inverter immediately after the switch J4 is activated to STO.
PTC motor warm-up test	Input for thermal PTC motor protection.
Time management	Time range: 0.0-6500.0 minutes
Communication protocol	MODBUS RTU, PROFINET
Execute command channel	Control panel / control terminals / serial communication port You can switch between these sources in different ways
Frequency source	10 kinds of frequencies. Setting via digital, analog voltage, analog current, pulse, serial interface. You can switch between these sources with various specials.
Auxiliary frequency source	10 kinds of frequencies. Allows you to fine-tune the auxiliary frequency and frequency synthesis.
Input terminal blocks	5 digital inputs for 0.4 – 5.5 kW models 1 analog input for models up to 0.4 – 5.5 kW 6 digital inputs for models over 7.5 kW 2 analog inputs for models over 7.5 kW
Output terminal blocks	1 high speed pulse output (open collector) 1 relay output terminal for 0.4-5.5 kW models 1 analog output port for 0.4-5.5 kW models 2 output relay terminals for 7.5 – 500 kW models 2 analog output terminals for power 7.5 – 500 kW 1 high speed pulse output (open collector)
EMC (compactability)	IEC 61000-4-6; IEC 61000-4-4; IEC 61000-4-11; IEC 61000-4-5
Standards	EN/IEC 61800-3: 2017; C1, which is suitable for the 1st environment; EN/IEC 61800-3: 2017; C2, which is suitable for the 1st environment;
LED display	Displays parameters
Key lock and function selection	It can partially or completely lock keys and set the functionality of some keys to prevent malfunctions
Protection mode	Motor short circuit detection at power-on, output phase loss protection, over-current protection, over-voltage protection, under-voltage protection, over-temperature protection and overload protection.
Environmental installation	Install indoors, avoid direct sunlight, salt, dust, corrosive or flammable gases, smoke and steam. Resistance to chemical pollution, class 3C3 EN/IEC 60721-3-3. Resistance to dust pollution 3S3EN/IEC 60721-3-3.
Alt. Height.	Below 1000 meters above sea level. (Reduce the power level when used above 1000 meters above sea level.)
Ambient temperature	-10°C – 40°C (reduce the power level when the ambient temperature is between 40°C and 50°C)
Humidity	Less than 95% relative humidity, non-condensing IEC 60068-2-3
Vibrations	Less than 5.9 m/s2 (0.6 g) IEC 60068-2-6
Storage temperature	-20°C to + 60°C

Performance parameters of V900 series inverters

1PH / 3PH AC 230V ±15%
Inverter model type V900	Rated power (kW)	Maximum input current (A)	Rated output current (A)	Recommended motor power (kW)
V900-2S0004	0,4	5,4	2,5	0,4
V900-2S0007	0,75	7,2	5	0,75
V900-2S0015	1,5	10	7	1,5
V900-2S0022	2,2	16	10	2,2
V900-2S0030	3	17	16,5	3
3PH / 3PH AC 400 V ±15 %
V900-4T0007	0,75	3,8	2,5	0,75
V900-4T0015	1,5	5	3,7	1,5
V900-4T0022	2,2	5,8	5	2,2
V900-4T0030	3	7,9	7,5	3
V900-4T0040	4	10	9	4
V900-4T0055	5,5	15	13	5,5
V900-4T0075	7,5	20	17	7,5
V900-4T0110	11	26	25	11
V900-4T0150	15	35	32	15
V900-4T0185	18,5	38	37	18,5
V900-4T0220	22	46	45	22
V900-4T0300	30	62	60	30
V900-4T0370	37	76	75	37
V900-4T0450	45	90	90	45
V900-4T0550	55	113	110	55
V900-4T0750	75	157	150	75
V900-4T0900	90	180	176	90
V900-4T1100	110	214	210	110
V900-4T1320	132	256	253	132
V900-4T1600	160	307	300	160
V900-4T1850	185	355	340	185
V900-4T2000	200	385	380	200
V900-4T2200	220	430	420	220
V900-4T2500	250	475	470	250
V900-4T2800	280	525	520	280
V900-4T3150	315	610	600	315
V900-4T3500	350	665	640	350
V900-4T4000	400	700	690	400
V900-4T4500	450	800	790	450
V900-4T5000	500	865	860	500

	Input voltage (V) 50/60 Hz	Motor power (kW)	Recommended cable cross section (mm²)	Recommended circuit breaker (A)	Recommended input contactor (A)
V900-2S0004	1×230 V 50/60 Hz	0,4	1,5	10	9
V900-2S0007		0,75	1,5	16	12
V900-2S0015		1,5	1,5	25	18
V900-2S0022		2,2	2,5	32	25
V900-2S0030		3	2,5	40	32
V900-4T0007	3×400 V 50/60 Hz	0,75	1,5	6	9
V900-4T0015		1,5	1,5	10	9
V900-4T0022		2,2	1,5	10	9
V900-4T0030		3	1,5	16	12
V900-4T0040		4	1,5	16	12
V900-4T0055		5,5	1,5	16	12
V900-4T0075		7,5	2,5	20	18
V900-4T0110		11	4	32	25
V900-4T0150		15	4	40	32
V900-4T0185		18,5	6	50	38
V900-4T0220		22	10	80	65
V900-4T0300		30	10	80	65
V900-4T0370		37	16	100	65
V900-4T0450		45	25	100	80
V900-4T0550		55	35	160	95
V900-4T0750		75	50	160	115
V900-4T0900		90	70	250	150
V900-4T1100		110	95	250	170
V900-4T1320		132	120	400	205
V900-4T1600		160	150	400	245
V900-4T1850		185	185	400	300
V900-4T2000		200	185	500	410
V900-4T2200		220	185	500	410
V900-4T2500		250	240	630	410
V900-4T2800		280	240	630	475
V900-4T3150		315	150*2	700	620
V900-4T3500		350	185*2	800	620
V900-4T4000		400	185*2	800	620
V900-4T4500		450	240*2	1000	800
V900-4T5000		500	240*2	1000	800

Table of suitable braking resistors V900

Models with 1 x 230 V power supply (V900-2S….)
Brake unit	Model	Power (kW)	Marker	Brake resistor
Brake unit	Model	Power (kW)	Marker	Resistance power (W)	Resistance value (Ω) (≥)
No	V900-2S0004	0,4	80W-200R	80	200
	V900-2S0007	0,75	80W-150R	80	150
	V900-2S0015	1,5	100W-50R	100	100
	V900-2S0022	2,2	100W-50R	100	70
	V900-2S0030	3	250W-65R	250	65
Models with 3 x 400 V power supply (V900-4T….)
Brake unit	Model	Power (kW)	Marker	Brake resistor
Brake unit	Model	Power (kW)	Marker	Resistance power (W)	Resistance value (Ω) (≥)
No	V900-4T0007	0,75	250W-300R	250	300
	V900-4T0015	1,5	300W-220R	300	220
	V900-4T0022	2,2	400W-200R	400	200
	V900-4T0030	3,0	500W-150R	500	150
	V900-4T0040	4,0	500W-130R	500	130
	V900-4T0055	5,5	500W-130R	500	130
Yes	V900-4T0075	7,5	800W-90R	800	90
	V900-4T0110	11	1000W-65R	1000	65
	V900-4T0150	15	1500W-43R	1500	43
	V900-4T0185	18,5	2000W-32R	2000	32
	V900-4T0220	22	BRU-4KW-24R	4000	24
	V900-4T0300	30	BRU-4.5KW-24R	4500	24
	V900-4T0370	37	BRU-6KW-19.2R	6000	19,2
Possibility	V900-4T0450	45	BRU-7KW-14.8R	7000	14,8
	V900-4T0550	55	BRU-9KW-12.8R	9000	12,8
	V900-4T0750	75	BRU-11KW-9.6R	11000	9,6
	V900-4T0900	90	BRU-15KW-6.8R	15000	6,8
	V900-4T1100	110	BRU-9KW-9.3R*2	9000*2	9,3*2
	V900-4T1320	132	BRU-13KW-9.3R*2	13000*2	9,3*2
	V900-4T1600	160	BRU-13KW-6.2R*2	13000*2	6,2*2
	V900-4T1850	185	BRU-16KW-6.2R*2	16000*2	6,2*2
	V900-4T2000	200	BRU-19KW-2.5R*2	19000*2	2,5*2
	V900-4T2200	220	BRU-19KW-2.5R*2	19000*2	2,5*2
	V900-4T2500	250	BRU-21KW-2.5R*2	21000*2	2,5*2
	V900-4T2800	280	BRU-24KW-2.5R*2	24000*2	2,5*2
	V900-4T3150	315	HRU-27KW-2.5R*2	27000*2	2,5*2
	V900-4T3500	350	BRU-20KW-2.5R*3	20000*3	2,5*3
	V900-4T4000	400	BRU-23KW-2.5R*3	23000*3	2,5*3
	V900-4T4500	450	HRU-26KW-2.5R*3	26000*3	2,5*3
	V900-4T5000	500	HRU-29KW-2.5R*3	29000*3	2,5*3

Rated power	355 kW
Nominal output current	640 A
Supply voltage	3 x 400 V
Output voltage	0 – 400 V
Output frequency	0 – 600 Hz

Overload capability in ND mode – Normal Duty	120% / 60s
Overload in HD mode – Heavy Duty (Heavy Duty)	150% / 60s
Control mode V/F scalar control	✓
SFVC open loop vector control mode	✓
CLVC closed loop vector control mode	✓
Analog inputs	2
Digital inputs	6
Analog outputs	2
Relay outputs	2
Open collector outputs	1
Integrated brake transistor	X
EMC filter	✓
+10V output	✓
+24 V output	✓
Input for PTC	✓
Safe torque off (STO)	X
Emergency stop (EMS)	✓
Integrated Ethernet	X
Integrated MODBUS RTU	✓
PROFINET	✓
PG card for encoder	✓
PID	✓
Intelligent PLC function	✓
External panel connection (typically up to 30 m)	✓
Protection class IP 20	✓
Protection class IP 65	X
Change direction of rotation via external input	✓
Change direction of rotation in the control panel	✓