YTSP Series Variable Frequency Converter Motor For Metallurgical Crane Use-China Electric (Shanghai) Co., Limited,DC motor,slip ring motor,high voltage motor,medium voltage motor,electric motor,induction furnace,melting furnace

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YTSP Series Variable Frequency Converter Motor For Metallurgical Crane Use

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Product Details Data sheet Mounting and Overall Dimensions

· Features and application

With the development of power electronic technology, AC VVVF adjustable speed systems are forging rapidly ahead. In order to meet the demands of the market, YTSP-series VVVF adjustable speed three-phase induction motors are designed and manufactured on the basis of extensive investigation and research. The basic technical requirements conform to the international IEC34-1 standard and the national GB755 standard. With the features of lower noise, lower vibration, wider speed range and better appearance, the motors can be matched with various frequency converters for good operation, conductive to energy saving and automatic control.
YTSP-series VVVF adjustable speed three-phase induction motors are specially designed for matching various IGBT pulse-width modulation frequency converters of high performance. Generally it is not necessary for them to be supplied with an external filter for operation.
YTSP-series VVVF adjustable speed three-phase induction motors, designed with computer aided technology, gather the advantages of similar motors at home and abroad. In order to apply the PWM supply, the stator, rotor slot and distribution of stator winding have been given special consideration to get a suitable inductance value for restraining and reducing adverse effects caused by time harmonic wave and a series of space harmonic waves produced by the former. Allowance for electromagnetic load has been taken into account to ensure the overload capability at high frequency and constant torque output at low frequency.
The impact of high carrier frequency of the PWM frequency converter with IGBT has been pondered in designing the insulation structure of the motors. Especially for the turn-to -turn insulation, in order to make it capable of being subjected to the severe ordeal resulting from the steep shock voltage applied repeatedly in the coil turns by the high voltage rise, special measures have been adopted to reinforce it. The tested values of interturn voltage endurance of the motors are much higher than the specified figures for AC motors in JB/Z346-89 standard.
In mechanical design, to be convenient for users, the mounting dimensions of YTSP-series motors are same as those of Y-series motors. YTSP-series motors have two types of cooling methods. One is IC411 (except YTSP400), with which the motors can be ensured to achieve the speed regulation of constant torque and output in a specified range of frequency (10-70Hz), and to operate for a long time under this condition while the temperature rise of the motor windings does not go beyond a prescribed limit. The other is IC416, that is, the forced ventilation by an independent axial blower is adopted, with which the motors can be guaranteed to operate for constant torque over a long period of time at the low speed (1-2Hz), with the temperature rise not exceeding a prescribed limit.
The frequency converter supplied power source is used during the ex-works test for all YTSP motors, so they conform with the actual operating conditions.
Therefore, the motors are recommended to various users and customers at home and abroad.

· Performance

The standard duty is the continuous duty (S1).When other duty type is adopted (such as S2, S3,….etc.),the corresponding relationship between the frame size and power in the technical data table may vary.
The rated voltage is 380V and the frequency is 50Hz.In accordance with the requirement of different ranges of speed regulation and power source for application, the ratings of voltage and frequency(such as 400V,440V,460V and 60Hz and so on)can be also redetermined. The motors of 400V rated voltage and △-connection, after changed into Y-connection, can be suitable for application of 690V mains Voltage.
The insulation of motors is of Class F or H. The insulation structure has the adaptability to high carrier frequency voltage supplied by frequency converter.
Speed can be adjusted in a wide range. IC411 motors can achieve the speed regulation with constant torque at 10~50Hz and with constant output at 50~70Hz.IC416 motors can, under the condition of open-loop U/f control, maintain torque constant during 3~50Hz and output constant during 50~100Hz (50~70Hz for 4P motors of frame size 355 and motors of frame size 400).And under the condition of vector control, speed range can be even expanded.
The overload capability of the motors is good, and the motors can be operated with the overload of 160% of rated torque within 1 minute.
Motors have good performance at low speed that torque is smooth and no crawling circumstance exists.
For the type of wire-connection, in general, motors of frame size 250 and below are of Y-connection, motors of frame size 280 and above are of △-connection. On special request, it can also break away from this division (such as motors of frame size 250 and below adopting △-connection, motors of frame size 280 and above adopting Y-connection).

Type	Nominal Power	Rated Current	Rated Torque	Break Torque Multiple	Slip	Weight(kg)
Type	(kW)	(A)	(N.m)	(Times)	(%)	IC416	IC411
YTSP90S-4	1.1	3	7	2.5	5.5	17	15
YTSP90L-4	1.5	4	9.5		5.5	27	25
YTSP100L1-4	2.2	5.2	14		4.2	33	30
YTSP100L2-4	3	7	19			37	34
YTSP112M-4	4	9	25.4			44	40
YTSP132S-4	5.5	11.5	35		2.8	80	72
YTSP132M-4	7.5	15.5	47.7		2.8	97	89
YTSP160M-4	11	22	70		2.2	125	113
YTSP160L-4	15	29	95.5		2.2	140	128
YTSP180M-4	18.5	36.8	117.1		1.8	210	190
YTSP180L-4	22	42	140		1.8	250	230
YTSP200L-4	30	58	190.9		1.5	300	275
YTSP225S-4	37	70	235.5		1.4	360	330
YTSP225M-4	45	84	286.4			400	370
YTSP250M-4	55	105	350.1			480	450
YTSP280S-4	75	136	477.4		1.1	565	530
YTSP280M-4	90	162	572.9		1.1	680	645
YTSP315S-4	110	200	700.2		1.0	870	830
YTSP315M1-4	132	235	840.3			1025	985
YTSP315M2-4	160	280	1018.5			1095	1055
YTSP315L-4	200	360	1273.3			1160	1120
YTSP355M-4	250	440	1591.7		0.6	1600	1555
YTSP355L-4	315	545	2005.5		0.6	1800	1755
YTSP400L1-4	355	610	2260		0.8	2400
YTSP400L2-4	400	690	2547		0.8	2700

Type	Nominal Power	Rated Current	Rated Torque	Break Torque Multiple	Slip	Weight(kg)
Type	(kW)	(A)	(N.m)	(Times)	(%)	IC416	IC411
YTSP90S-6	0.75	2.5	7.1	2.5	6.5	17	15
YTSP90L-6	1.1	3.5	10.5		6.5	27	25
YTSP100L-6	1.5	4.4	14.3		5.3	37	34
YTSP112M-6	2.2	6.1	21		5.1	44	40
YTSP132S-6	3	7.5	28.6		3.2	80	72
YTSP132M1-6	4	9.5	38.2			92	84
YTSP132M2-6	5.5	12.8	52.5			97	89
YTSP160M-6	7.5	18	71.6		2.6	125	113
YTSP160L-6	11	26	105		2.6	140	128
YTSP180L-6	15	30	143		2.0	250	230
YTSP200L1-6	18.5	38	176		1.6	300	275
YTSP200L2-6	22	45	210		1.6	320	295
YTSP225M-6	30	55	286		1.5	400	370
YTSP250M-6	37	72	353		1.5	480	450
YTSP280S-6	45	85	429		1.0	565	530
YTSP280M-6	55	104	525		1.0	680	645
YTSP315S-6	75	139	716.1		0.9	870	830
YTSP315M1-6	90	168	859.4			1025	985
YTSP315M2-6	110	205	1050.3			1095	1055
YTSP315L-6	132	245	1260			1160	1120
YTSP355M1-6	160	295	1528			1600	1555
YTSP355M2-6	200	370	1910			1680	1635
YTSP355L-6	250	445	2387.5		1.1	1800	1755
YTSP400L1-6	315	600	3008		1.0	2600
YTSP400L2-6	355	660	3390		1.0	2800

Type	Nominal Power	Rated Current	Rated Torque	Break Torque Multiple	Slip	Weight(kg)
Type	(kW)	(A)	(N.m)	(Times)	(%)	IC416	IC411
YTSP132S-8	2.2	6.4	28	2.5	4	80	72
YTSP132M-8	3	8.5	38.2		4	92	84
YTSP160M1-8	4	10.8	50.9		3.5	110	98
YTSP160M2-8	5.5	14.5	70			125	113
YTSP160L-8	7.5	19	95.5			140	128
YTSP180L-8	11	26	140.1		2.4	250	230
YTSP200L-8	15	35	191		1.9	300	275
YTSP225S-8	18.5	40	235.6		1.6	360	335
YTSP225M-8	22	47	280.1			400	375
YTSP250M-8	30	63	382			480	455
YTSP280S-8	37	75	471.1		1.3	565	530
YTSP280M-8	45	92	573		1.3	680	645
YTSP315S-8	55	110	700.3		0.9	870	830
YTSP315M1-8	75	145	955			1025	985
YTSP315M2-8	90	182	1146			1095	1055
YTSP315L-8	110	220	1400.7			1160	1120
YTSP355M1-8	132	265	1680.8			1600	1555
YTSP355M2-8	160	320	2037.3			1680	1635
YTSP355L-8	200	385	2546.7			1800	1755
YTSP400L-8	250	520	3183		1.1	2800

The date is listed in the Table are design values at 690V,50Hz and S1,only for reference when users select a required motor.
4p motor (Synchronous speed is 1500r/min at 50Hz)

Type	Nominal Power	Rated Current	Rated Torque	Break Torque/Rated Torque	Slip	Weight(kg)
Type	(kW)	(A)	(N.m)	(Times)	(%)	IC416	IC411
YTSP450L1-4	450	460	2865	3	0.7	4300
YTSP450L2-4	500	500	3183		0.6	4500
YTSP450L3-4	550	555	3502		0.5	4800
YTSP450L4-4	600	585	3820		0.7	5000
YTSP450L5-4	650	655	4138		0.5	5200

6p motor (Synchronous speed is 1000r/min at 50Hz)

Type	Nominal Power	Rated Current	Rated Torque	Break Torque/Rated Torque	Slip	Weight(kg)
Type	(kW)	(A)	(N.m)	(Times)	(%)	IC416	IC411
YTSP450L1-6	400	425	3820	3	0.8	4400
YTSP450L2-6	450	470	4298		0.8	4500
YTSP450L3-6	500	515	4775		0.8	4800
YTSP450L4-6	550	570	5253		0.8	5000
YTSP450L5-6	600	635	5730		0.7	5200

8p motor (Synchronous speed is 750r/min at 50Hz)

Type	Nominal Power	Rated Current	Rated Torque	Break Torque/Rated Torque	Slip	Weight(kg)
Type	(kW)	(A)	(N.m)	(Times)	(%)	IC416	IC411
YTSP450L1-8	315	370	4011	3	1.0	4400
YTSP450L2-8	355	415	4520		1.0	4500
YTSP450L3-8	400	470	5093		0.9	4800
YTSP450L4-8	450	510	5730		1.0	5000
YTSP450L5-8	500	595	6367		0.9	5200

	Mounting dimensions
Frame	H	A	B	C	D	E	F×GD	G	K
90S	90	140	100	56	24j6	50	8×7	20	10
90L	90	140	125	56	24j6	50	8×7	20	10
100L	100	160	140	63	28j6	60	8×7	24	12
112M	112	190	140	70	28j6	60	8×7	24	12
132S	132	216	140	89	38k6	80	10×8	33	12
132M	132	216	178	89	38k6	80	10×8	33	12
160M	160	254	210	108	42k6	110	12×8	37	15
160L	160	254	254	108	42k6	110	12×8	37	15
180M	180	279	241	121	48k6	110	14×9	42.5	15
180L	180	279	279	121	48k6	110	14×9	42.5	15
200L	200	318	305	133	55m6	110	16×10	49	19
225S	225	356	286	149	60m6	140	18×11	53	19
225M	225	356	311	149	60m6	140	18×11	53	19
250M	250	406	349	168	65m6	140	18×11	58	24
280S	280	457	368	190	75m6	140	20×12	67.5	24
280M	280	457	419	190	75m6	140	20×12	67.5	24
315S	315	508	406	216	80m6	170	22×14	71	28
315M	315	508	457	216	80m6	170	22×14	71	28
315L	315	508	508	216	80m6	170	22×14	71	28
355M	355	610	560	254	95m6	170	25×14	86	28
355L	355	610	630	254	95m6	170	25×14	86	28

	Outline dimension
Frame	AA	AB	AC	AD	B1	BB	HD	HA	L（IC416）	L（IC411）
90S	40	180	88	155	24	173	190	13	400	340
90L	40	180	88	155	24	198	190	13	430	370
100L	45	205	103	180	23	198	245	14	465	395
112M	50	245	115	190	21	214	265	15	490	430
132S	60	280	135	210	32	214	315	18	525	475
132M	60	280	135	210	32	264	315	18	575	525
160M	70	330	163	255	28	266	385	22	645	590
160L	70	330	163	255	28	311	385	22	690	635
180M	70	355	180	285	24.5	360	430	22	810	730
180L	70	355	180	285	24.5	400	430	22	850	770
200L	75	395	200	310	32	407	475	25	890	815
225S	75	435	225	345	47	407	530	28	930	860
225M	435	225	345	47	447	530	28	970	900
250M	80	490	248	450	56	442	575	30	1050	915
280S	90	545	280	480	79	497	660	35	1100	985
280M	90	545	280	480	79	577	660	35	1180	1065
315S	125	635	320	530	84	535	770	45	1300	1100
315M	125	635	320	530	84	720	770	45	1350	1285
315L	125	635	320	530	84	720	770	45	1450	1285
355M	130	730	355	355	116	728	1010	50	1650	1350
355L	130	730	355	355	116	858	1010	50	1750	1480

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