Yvf2 Variable Frequency Three-Phase Asynchronous Induction AC Motor

• Application: Industrial, Universal, Household Appliances, Power Tools
• Operating Speed: Adjust Speed
• Number of Stator: Three-Phase
• Species: Yvf2
• Starting Mode: Auto-induction Voltage-reduced Starting
• Certification: ISO9001, CCC
• Model NO.: YVF2
• Brand: Zhi Feng
• Power: 0.55-560 Kw
• Current: 1.55-590.1
• Frequency: 5-100Hz
• Insulation Class: F, H
• Protection Degree: IP55
• Altitude: ≤1000m
• Shipping Term: EXW, Fob, CIF, CFR, and Delivery to Customer Agent
• Contact: 24 Hours
• Transport Package: Wooden Box
• Specification: Have many sizes,Can provide according to your need
• Trademark: Zhi Feng
• Origin: China
• HS Code: 850151
• Production Capacity: 10000

Product Description

YVF2/YVF3 SERIES FREQUENCY CONVERTER 3-PHASE INDUCTION CAST IRON MOTORS

Frame 80-355
Power: 0.18-400KW
Range of Frequency: 5-100Hz
Insulation Class: F, H
Protection Degree: IP55
Ambient Temperature of -20 °C~+40 °C
Altitude ≤1000m



The energy efficiency grads of YVF2/YVF3 Series Frequency Converter 3-Phase Induction Motors respectively suit the level 3 and level 2 efficiency standards in GB 18613-2020 < <Minimum allowable values of energy efficiency and energy efficiency grades for small and medium three-phase asynchronous motor >>. The computer-aided design technology is applied to design, which can be matched with the same type of frequency conversion devices at home and abroad, with strong interchangeability and versatility. It adopts a squirrel cage structure, reliable operation, and convenient maintenance. The motor is separately equipped with improved reliability of the motor. The corresponding indexes of power, foot installation size, and center height of the motor are completely consistent with YE2 Series 3-Phase Induction Motors. Compared with other speed control methods, the speed control system composed of YVF2 Series Frequency Converter 3-Phase Induction Motors and SPWM Frequency conversion device has the

advantages of obvious energy saving effect, good speed regulation performance, wide speed regulation ratio, fast response, excellent performance, wide application range, and high-cost performance ratio. It is one of the most advanced systems in the current AC speed regulation scheme. It can be widely used in the spindle drive of CNC machine tools, constant torque and constant power speed regulation in textile, chemical, metallurgical, and other industries, as well as energy-saving and speed regulation of fans and pumps. It has a computer control interface, which is helpful to realize the automatic control of the speed regulation system. It is a high-tech energy-saving product mainly promoted by the state at present.


 

 

Applications:    various     operation     systems     by     which
speed-regulation is needed, such as metallurgy, chemistry, textile, pumps, machine tool, etc.
Features:

• • Stepless adjustable speed operation in a wide range
  • Good performance of the system, energy saving
  • High-grade insulation material and special technology withstand high-frequency pulse impact
  • Separate fan for forced-ventilation

 

         Performance Data                                  synchronous speed is 1500r/min at 50Hz
 

Type	kW	Current A	Rated Torque N·m	ConstantTorqueFrequencyRange Hz	ConstantOutputFrequencyRange Hz
YVF2-80M1-4	0.55	1.6	3.8	5~50	50~100
YVF2-80M2-4	0.75	2.0	5.2
YVF2-90S-4	1.1	2.9	7.5
YVF2-90L-4	1.5	3.7	10
YVF2-100L1-4	2.2	5.2	14.9
YVF2-100L2-4	3	6.8	20
YVF2-112M-4	4	8.8	26.5
YVF2-132S-4	5.5	11.8	36.5
YVF2-132M-4	7.5	15.6	50
YVF2-160M-4	11	22.3	72
YVF2-160L-4	15	30.1	98
YVF2-180M-4	18.5	36.1	120
YVF2-180L-4	22	42.7	143
YVF2-200L-4	30	57.6	195
YVF2-225S-4	37	69.9	240
YVF2-225M-4	45	84.7	291
YVF2-250M-4	55	103	355	3~50
YVF2-280S-4	75	140	484
YVF2-280M-4	90	167	580

 

 

Type	kW	Current A	Rated Torque N·m	ConstantTorqueFrequencyRange Hz	ConstantOutputFrequencyRange Hz
YVF2-315S-4	110	201	710	3~50	50~100
YVF2-315M-4	132	240	852
YVF2-315L1-4	160	288	1032
YVF2-315L2-4	200	359	1290

The torque characteristic under the condition of V/f control

The voltage needs to be compensated to increase the torque at low frequency when the motor is operated under the condition of V/f control with constant torque output.







Specifications of cooling blower and brake for the motor

Motor	Frame	80	90	100	112	132	160	180	200	225	250	280	315
Cooling Fan	(W) Power	30	42	52	55	55	80	80	150	200	230	320	370
	Voltage	Usually 380V, but can customize variety voltage according to user requirement.
Brake	(N·m) Braking Torque	7.5	15	30	40	75	150	200	300	450	-	-	-
	(W) Excitation Power	50	60	80	110	130	150	150	200	200	-	-	-
	Excitation Voltage	DC24V,AC220V,AC380V									-	-	-
Encoder	Incremental Encoder

 

Conventional mounting type and suitable frame size are given in following table(with "√")
 

Frame

Basic type

Derived type

B3

B5

B35

V1

V3

V5

V6

B6

B7

B8

V15

V36

80~160

√

√

√

√

√

√

√

√

√

√

√

√

180~280

√

√

√

√

-

-

-

-

-

-

-

-

315

√

-

√

√

-

-

-

-

-

-

-

-

Dimensions mm




 

Frame	Mounting Dimensions															Overall Dimensions
	A	B	C	D	E	F	G	H	K	M	N	P	R	S	T	AA	AB	AC	AD	BB	HA	HD	L
80M	125	100	50	19	40	6	15.5	80	10	165	130	200	0	4-Φ12	3.5	32	165	175	145	130	10	220	370
90S	140	100	56	24	50	8	20	90	10	165	130	200	0	4-Φ12	3.5	34	180	195	155	140	12	250	380
90L	140	125	56	24	50	8	20	90	10	165	130	200	0	4-Φ12	3.5	34	180	195	155	165	12	250	410
100L	160	140	63	28	60	8	24	100	12	215	180	250	0	4-Φ15	4	39	205	215	180	186	14	270	465
112M	190	140	70	28	60	8	24	112	12	215	180	250	0	4-Φ15	4	45	230	240	190	180	13	300	480
132S	216	140	89	38	80	10	33	132	12	265	230	300	0	4-Φ15	4	55	270	275	210	186	20	345	530
132M	216	178	89	38	80	10	33	132	12	265	230	300	0	4-Φ15	4	55	270	275	210	224	20	345	570

 

160M	254	210	108	42	110	12	37	160	15	300	250	350	0	4-Φ19	5	65	320	330	255	260	20	420	660
160L	254	254	108	42	110	12	37	160	15	300	250	350	0	4-Φ19	5	65	320	330	255	304	20	420	715
180M	279	241	121	48	110	14	42.5	180	15	300	250	350	0	4-Φ19	5	70	355	380	280	311	22	455	775
180L	279	279	121	48	110	14	42.5	180	15	300	250	350	0	4-Φ19	5	70	355	380	280	349	22	455	815
200L	318	305	133	55	110	16	49	200	19	350	300	400	0	4-Φ19	5	74	395	420	305	379	26	505	850
225S	356	286	149	60	140	18	53	225	19	400	350	450	0	8-Φ19	5	78	435	470	335	368	28	560	885
225M	356	311	149	60	140	18	53	225	19	400	350	450	0	8-Φ19	5	78	435	470	335	393	28	560	915
250M	406	349	168	65	140	18	58	250	24	500	450	550	0	8-Φ19	5	80	490	510	370	445	30	615	980
280S	457	368	190	75	140	20	67.5	280	24	500	450	550	0	8-Φ19	5	90	550	580	410	485	35	680	1085
280M	457	419	190	75	140	20	67.5	280	24	500	450	550	0	8-Φ19	5	90	550	580	410	536	35	680	1135
315S	508	406	216	80	170	22	71	315	28	600	550	660	0	8-Φ24	6	120	635	645	530	570	45	845	1285
315M	508	457	216	80	170	22	71	315	28	600	550	660	0	8-Φ24	6	120	635	645	530	610	45	845	1395
315L	508	508	216	80	170	22	71	315	28	600	550	660	0	8-Φ24	6	120	635	645	530	680	45	845	1395

Dimensions mm


 

Frame	Mounting Dimensions												Overall Dimensions
	C	D	E	F	G	H	M	N	P	R	S	T	AC	AD	HF	L
80M	50	19	40	6	15.5	80	165	130	200	0	12	3.5	175	145	185	370
90S	56	24	50	8	20	90	165	130	200	0	12	3.5	195	155	195	380
90L	56	24	50	8	20	90	165	130	200	0	12	3.5	195	155	195	410
100L	63	28	60	8	24	100	215	180	250	0	15	4	215	180	245	465
112M	70	28	60	8	24	112	215	180	250	0	15	4	240	190	265	480
132S	89	38	80	10	33	132	265	230	300	0	15	4	275	210	315	530
132M	89	38	80	10	33	132	265	230	300	0	15	4	275	210	315	570
160M	108	42	110	12	37	160	300	250	350	0	19	5	330	255	385	660
160L	108	42	110	12	37	160	300	250	350	0	19	5	330	255	385	715
180M	121	48	110	14	42.5	180	300	250	350	0	19	5	380	280	430	775
180L	121	48	110	14	42.5	180	300	250	350	0	19	5	380	280	430	815

 

Frame	Mounting Dimensions												Overall Dimensions
	C	D	E	F	G	H	M	N	P	R	S	T	AC	AD	HF	L
200L	133	55	110	16	49	200	350	300	400	0	19	5	420	305	480	850
225S	149	60	140	18	53	225	400	350	450	0	19	5	470	335	535	885
225M	149	60	140	18	53	225	400	350	450	0	19	5	470	335	535	915
250M	168	65	140	18	58	250	500	450	550	0	19	5	510	370	595	980
280S	190	75	140	20	67.5	280	500	450	550	0	19	5	580	410	650	1085
280M	190	75	140	20	67.5	280	500	450	550	0	19	5	580	410	650	1135

The dimensions are the maximum values. Use only certified data for construction.

• Normally the motor is designed with the basic pole of 4 (i.e. the synchronous speed is 1500RPM at 50Hz).
• Poles can also be designed with 6, 8, or 2 according to the requirement of the order.

 

Detailed Photos