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WST200 Series Frequency Inverter

Model:
WST200
Standard:
CE
Trademark:
Winston/OEM
Origin:
Made in China
Packing:
Export standard carton box
Unit:
PCS
Min order:
1
TransTime:
3-7days
Transportation:
1
Payment:
T/T

Product introduction:

WST200 series is a universal frequency converter, which can be widely used in various types of induction motor speed control. Products based on 32 bit DSP, using international advanced vector control algorithm, high performance, high precision of motor drive control, to improve product reliability and adaptability of environment at the same time, strengthen the customer ease of use and design of industry specialization, function optimization, application more flexible, more stable performance.

Main features:

(1) Double specifications of the design: heavy load model (150% load 1 minute) and light load patterns (120% load 1 minute) dual specifications, can use the function mutual switch function code;

(2) The use of Germany's fourth generation infineon IGBT module, combined with the characteristics of 175 ℃ maximum junction temperature, using innovative PWN modulation method, further reduce the switching loss, makes the inverter in the 50 ℃ Ambient temperature, without derating use;

(3) Advanced independent air duct design, prevent pollutants from entering the area electronic system, enhance the protective effect of frequency converter, adapt to the complex, bad environment of the user's site, prolong service life Life; At the same time independent duct can effectively solve the problem of control incase of heat dissipation, convenient customer electric thermal design;

(4) Compact size, support installed side by side, save installation space;

(5) Hardware implementation current limiting function, make the inverter when over current point to software to hardware limited

Model and explain:

Type of WST200 series frequency inverters（Single-phase 200V class）

Type	Motor power		line current (A)	output current (A)	Maximum transient current for 60s (A)
Type	kW	HP	line current (A)	output current (A)	Maximum transient current for 60s (A)
WST200-0R4G-S2	0.37	0.5	5.9	2.4	3.6
WST200-0R75G- S2	0.75	1	10.2	4.2	6.3
WST200-1R5G- S2	1.5	2	17.7	7.5	11.3
WST200-2R2G- S2	2.2	3	23.9	10	15

Type of WST200 series frequency inverters（Three-phase 400V class）

Type	G type (overloaded)				P type (light load)
Type	Motor power (kW)	Line current (A)	Rated output current (A)	Maximum transient current for 60s (A)	Motor power (kW)	Line current (A)	Rated output current (A)	Maximum transient current for 60s (A)
WST200-0R75G/1R5P-T4	0.75	3.6	2.3	3.5	1.5	6.4	4.1	4.9
WST200-1R5G/2R2P-T4	1.5	6.4	4.1	6.2	2.2	8.7	5.5	6.6
WST200-2R2G/3RP-T4	2.2	8.7	5.5	8.3	3	10.9	6.9	8.3
WST200-4RG/5R5P-T4	4	14	9.4	14.1	5.5	20.7	12.6	15.1
WST200-5R5G/7R5P-T4	5.5	20.7	12.6	18.9	7.5	26.5	17	20.4
WST200-7R5G/11RP-T4	7.5	26.5	17	25.5	11	36.6	24.6	29.5
WST200-11RG/15RP-T4	11	36.6	24.6	37	15	40	32	38.4
WST200-15RG/18R5P-T4	15	40	32	48	18.5	47	38	45.6
WST200-18R5G/22RP-T4	18.5	47	38	57	22	56	45	54
WST200-22RG/30RP-T4	22	56	45	68	30	70	60	72
WST200-30RG/37RP-T4	30	70	60	90	37	80	75	90
WST200-37RG/45RP-T4	37	80	75	113	45	94	92	110.4
WST200-45RG/55RP-T4	45	94	92	138	55	128	115	138
WST200-55RG/75RP-T4	55	128	115	173	75	160	150	180
WST200-75RG/90RP-T4	75	160	150	225	90	190	180	216
WST200-90RG/110RP-T4	90	190	180	270	110	225	215	258
WST200-110RG/132RP-T4	110	225	215	323	132	265	260	312
WST200-132RG/160RP-T4	132	265	260	390	160	310	305	366
WST200-160RG/185RP-T4	160	310	305	458	185	355	350	420
WST200-185RG/200RP-T4	185	355	350	525	200	385	380	456
WST200-200RG/220RP-T4	200	385	380	570	220	430	425	510
WST200-220RG/250RP-T4	220	430	425	638	250	485	480	576
WST200-250RG/280RP-T4	250	485	480	720	280	545	530	636
WST200-280RG/315RP-T4	280	545	530	795	315	610	600	720
WST200-315RG/350RP-T4	315	610	600	900	350	665	650	780
WST200-350RG-T4	350	665	650	975	350	665	650	780
WST200-400RG-T4	400	785	725	1088	400	785	725	870
WST200-500RG-T4	500	885	860	1290	500	885	860	1032

Technical specifications

Technical Parameters of WST200 Series Frequency Inverters

ITEM		SPECIFICATIONS
Main Input	Rated voltage and frequency	Single-phase 200V class: 200V-240V,50Hz/60Hz
	Rated voltage and frequency	3-phase 400V class: 380V-480V , 50Hz/60Hz
	Allowable value of change	Voltage: 380V-15% ~ 480V+10%; Frequency: ±15%
Main output	Output voltage	Maximum output voltage equals to input voltage
	Output frequency	0.5 Hz to 400 Hz
	Overload capacity	150% of rated output current for 60s, 200% of rated output current for 2s
Control performance	Modulation mode	3-phase PWM, 2-phase PWM
	Control mode	V/f control for constant torque, V/f control for quadratic load, vector control without PG (open loop control),Energy-saving
	Setting method of run command	Outer terminal, keyboard panel or serial communication
	Setting method of speed command	Analog setting, keyboard, serial communication, UP/DOWN speed setting from external terminal
	Speed setting resolution	Keyboard: 0.1 Hz
	Speed setting resolution	Analog setting: 0.05/50Hz (10bit)
	Speed control precision	V/f control:±2%
	Speed control precision	vector control without PG (open loop control): ±0.2%
	Speed control range	V/f control 1:40
	Speed control range	vector control without PG (open loop control) 1:200
	Acceleration and Deceleration Time	0-3200.0s
	switching frequency	1.5 kHz ~ 12 kHz, according to junction temperature automatically reduce the switching frequency
Analog input	Number	2 ways: AI1、AI2
	Type	DC voltage or DC current
	Maximum input range	AI1: 0 to 5VDC, 0 to 10VDC, 0/4 to 20mA DC receivable AI2: 0 to 10VDC or PTC probe input receivable
Analog output	Number	1 way: AO1
	Type	DC voltage or DC current
	Maximum input range	Voltage output: 0 to 10V, Current output: 0/4 to 20mA
logic input	Number	0.75kw-11kW:LI1,LI2,LI3,LI4,AI1,AI2 15kW-500kW:LI,LI2,LI3,LI4,LI5,LI6,LI7,LI8,AI1,AI2 note:2 virtual logic input, capable of configuring AI1 and AI2 into logic input port (positive logic or negative logic)
	Type	Source or Sink
	Maximum input range	0-24VDC

ITEM		SPECIFICATIONS
logic output	Number	0.75kW-11kW: pulse signal output （LO-CLO）、relay output 1（T1A、T1B、T1C） 15kW-500kW:pulse signal output（LO-CLO）、relay output 1、2（T1A-T1B-T1C、T2A-T2B-T2C）
	pulse signal output	OC,output frequency、current output、ect other function
	relay output	RA-RB-RC, including a NO contact and a NC contact Maximum switch capacity: T1A,T1B: 3A at 250VAC, or 4A at 30VDC T2A,T2B: 2A at 250VAC or 30VDC
Serial communication interface		RS485 interface supports Modbus protocol.
Display	4-digit LED digital display	For display of frequency setting, output frequency, fault code and parameter setting etc.
Environment	Standard	Development of WST200 series frequency inverters follows strict international standards and relevant recommended IEC and EN standards for control devices, especially IEC/EN61800-5-1 and IEC/EN61800-3.
	Altitude	Derating unnecessary when altitude is 1000m or below (Derating necessary at altitude higher than 1000m)
	Ambient environment	0.75kW-11kW: Reliable operation at -10 ~ 50°C without derating. When top protective cover is taken off, the environment temperature can be as high as +50 °C. Above +50 °C, the current drops by 2.2% for each rise of 1 °C in temperature. 15kW-500kW: Reliable operation at -10 ~ 40°C without derating. Storage: -25 ~ 70°C
	Humidity	No condensed water or drip at 5 ~ 95%, In accordance with IEC60068-2-3
	Impact strength	15gn for continuous 11ms, In accordance with IEC/EN60068-2-27
	Maximum antipollution capacity	Class 2, in accordance with IEC/EN61800-5-1
Structure	Protection level	Top: IP41 (without removing the protective top cover). Other parts: IP20
Structure	Cooling Method	Forced Air cooling
Installation method		Wall mounted