Motor Data & Drawings

YFBBP3 Dust Ex VFD Motors

Frame pages & dimensions Back to motor finder

The YFBBP3 series of dust ignition-proof variable-frequency three-phase induction motors covers 0.18–315 kW in 2- to 10-pole versions, frame sizes 80–355, with Ex marking Ex tD A21 IP65 T135°C / Ex tD A22 IP55 T135°C. On a VFD they provide stepless speed control with constant torque at (3)5–50 Hz and constant power at 50–100 Hz or 50–60 Hz, cooled by an independent axial-flow fan. The tables below list all 109 standard models; open a model for mounting dimensions.

Overview

YFBBP3 dust ignition-proof variable-frequency motors are totally enclosed, force-ventilated three-phase induction motors with good speed control, a compact design, a large temperature-rise margin, long life, low vibration and noise, an advanced explosion-proof construction and high reliability. They are fitted with a regreasing device that works without stopping the motor, and bearing and stator temperature sensors and anti-condensation heaters can be added on request.

On a VFD the motor runs at constant torque from 5 to 50 Hz and constant power above 50 Hz; an independent axial-flow fan at the non-drive end keeps cooling effective at every speed.

Ex marking and areas of use

Complies with GB 12476.1 (electrical apparatus for use in the presence of combustible dust – general requirements) and GB 12476.5-2013 (protection by enclosure “tD”)
Ex tD A21 IP65 T135°C: Zone 21, where a combustible dust cloud is likely in normal operation
Ex tD A22 IP55 T135°C: Zone 22, where a dust cloud is unlikely in normal operation and, if it occurs, persists only briefly
For power drives in areas with explosive dust mixtures, such as grain, feed, flour, starch, wood powder and plastic powder processing

Speed range

Constant torque: (3)5–50 Hz (5 Hz as standard, 3 Hz on request)
Constant power: 50–100 Hz for 2-pole frames 80–225 and 4-pole frames 80–355S; 50–60 Hz for all other ratings

All models

2-pole (3000 r/min synchronous)

Model	Output kW	Frame	Speed r/min	Current A	Efficiency %	Rated torque N·m	Constant-power range Hz
YFBBP3-80M1-2	0.75	80M	2845	1.83	75.0	2.3	50–100
YFBBP3-80M2-2	1.1	80M	2845	2.55	78.0	3.5	50–100
YFBBP3-90S-2	1.5	90S	2840	3.43	79.0	4.7	50–100
YFBBP3-90L-2	2.2	90L	2840	4.85	81.0	7	50–100
YFBBP3-100L-2	3	100L	2860	6.24	83.0	9.5	50–100
YFBBP3-112M-2	4	112M	2880	8.13	85.0	12.7	50–100
YFBBP3-132S1-2	5.5	132S	2900	11.0	86.0	17.5	50–100
YFBBP3-132S2-2	7.5	132S	2900	14.9	87.0	23.8	50–100
YFBBP3-160M1-2	11	160M	2930	21.5	88.4	35	50–100
YFBBP3-160M2-2	15	160M	2930	28.6	89.4	47.7	50–100
YFBBP3-160L-2	18.5	160L	2930	35.1	90.0	58.8	50–100
YFBBP3-180M-2	22	180M	2940	41.0	90.5	70.5	50–100
YFBBP3-200L1-2	30	200L	2950	55.4	91.4	95.4	50–100
YFBBP3-200L2-2	37	200L	2950	67.9	92.0	117.7	50–100
YFBBP3-225M-2	45	225M	2960	82.1	92.5	143.2	50–100
YFBBP3-250M-2	55	250M	2965	99.8	93.0	175	50–60
YFBBP3-280S-2	75	280S	2970	134	93.6	238.7	50–60
YFBBP3-280M-2	90	280M	2970	160	93.9	286.4	50–60
YFBBP3-315S-2	110	315S	2975	195	94.0	350.1	50–60
YFBBP3-315M-2	132	315M	2975	233	94.5	420.1	50–60
YFBBP3-315L1-2	160	315L	2975	282	94.6	509.2	50–60
YFBBP3-355S-2	200	355S	2980	352	94.8	636.6	50–60
YFBBP3-315L2-2	200	315L	2975	352	94.8	636.6	50–60
YFBBP3-355M-2	250	355M	2980	438	95.2	795.7	50–60
YFBBP3-355L-2	315	355L	2980	551	95.4	1002.6	50–60

4-pole (1500 r/min synchronous)

Model	Output kW	Frame	Speed r/min	Current A	Efficiency %	Rated torque N·m	Constant-power range Hz
YFBBP3-80M1-4	0.55	80M	1390	1.57	71.0	3.5	50–100
YFBBP3-80M2-4	0.75	80M	1390	2.03	73.0	4.7	50–100
YFBBP3-90S-4	1.1	90S	1390	2.85	76.2	7.0	50–100
YFBBP3-90L-4	1.5	90L	1390	3.68	78.5	9.5	50–100
YFBBP3-100L1-4	2.2	100L	1410	5.09	81.0	14	50–100
YFBBP3-100L2-4	3	100L	1410	6.73	82.6	19	50–100
YFBBP3-112M-4	4	112M	1440	8.80	84.2	25.4	50–100
YFBBP3-132S-4	5.5	132S	1440	11.6	86.0	35	50–100
YFBBP3-132M-4	7.5	132M	1440	15.4	87.0	47.7	50–100
YFBBP3-160M-4	11	160M	1460	22.2	88.4	70	50–100
YFBBP3-160L-4	15	160L	1460	30.0	89.4	95.4	50–100
YFBBP3-180M-4	18.5	180M	1470	36.5	90.5	117.7	50–100
YFBBP3-180L-4	22	180L	1470	43.1	91.2	140	50–100
YFBBP3-200L-4	30	200L	1470	57.6	92.0	190.9	50–100
YFBBP3-225S-4	37	225S	1475	69.9	92.5	235.5	50–100
YFBBP3-225M-4	45	225M	1475	84.7	92.8	286.4	50–100
YFBBP3-250M-4	55	250M	1480	103	93.0	350.1	50–100
YFBBP3-280S-4	75	280S	1480	140	93.8	477.7	50–100
YFBBP3-280M-4	90	280M	1480	167	94.2	572.9	50–100
YFBBP3-315S-4	110	315S	1480	201	94.5	700.2	50–100
YFBBP3-315M-4	132	315M	1480	240	94.8	840.3	50–100
YFBBP3-315L1-4	160	315L	1480	288	94.9	1018.5	50–100
YFBBP3-355S-4	200	355S	1490	360	94.9	1273.2	50–100
YFBBP3-315L2-4	200	315L	1480	360	94.9	1273.2	50–100
YFBBP3-355M-4	250	355M	1490	443	95.2	1591.5	50–60
YFBBP3-355L-4	315	355L	1490	559	95.2	2005.2	50–60

6-pole (1000 r/min synchronous)

Model	Output kW	Frame	Speed r/min	Current A	Efficiency %	Rated torque N·m	Constant-power range Hz
YFBBP3-80M1-6	0.37	80M	885	1.27	63.0	3.5	50–60
YFBBP3-80M2-6	0.55	80M	885	1.76	66.0	5.2	50–60
YFBBP3-90S-6	0.75	90S	910	2.29	69.0	7.1	50–60
YFBBP3-90L-6	1.1	90L	910	3.14	73.0	10.5	50–60
YFBBP3-100L-6	1.5	100L	920	3.95	76.0	14.3	50–60
YFBBP3-112M-6	2.2	112M	935	5.57	79.0	21	50–60
YFBBP3-132S-6	3	132S	960	7.31	81.0	28.6	50–60
YFBBP3-132M1-6	4	132M	960	9.39	83.0	38.1	50–60
YFBBP3-132M2-6	5.5	132M	965	12.6	85.0	52.5	50–60
YFBBP3-160M-6	7.5	160M	970	16.8	86.0	71.6	50–60
YFBBP3-160L-6	11	160L	970	24.2	87.5	105	50–60
YFBBP3-180L-6	15	180L	970	31.6	89.0	143.2	50–60
YFBBP3-200L1-6	18.5	200L	980	37.6	90.0	176.6	50–60
YFBBP3-200L2-6	22	200L	980	44.7	90.0	210	50–60
YFBBP3-225M-6	30	225M	980	57.6	92.0	286.4	50–60
YFBBP3-250M-6	37	250M	980	71.1	92.0	353.3	50–60
YFBBP3-280S-6	45	280S	980	85.9	92.5	429.7	50–60
YFBBP3-280M-6	55	280M	980	105	92.8	525.1	50–60
YFBBP3-315S-6	75	315S	985	142	93.5	716.1	50–60
YFBBP3-315M-6	90	315M	985	170	93.8	859.4	50–60
YFBBP3-315L1-6	110	315L	985	207	94.0	1050.3	50–60
YFBBP3-315L2-6	132	315L	985	245	94.2	1260.4	50–60
YFBBP3-355S-6	160	355S	990	293	94.2	1527.8	50–60
YFBBP3-355M-6	200	355M	990	365	94.5	1909.8	50–60
YFBBP3-355L-6	250	355L	990	457	94.5	2387.2	50–60

8-pole (750 r/min synchronous)

Model	Output kW	Frame	Speed r/min	Current A	Efficiency %	Rated torque N·m	Constant-power range Hz
YFBBP3-80M1-8	0.18	80M	645	0.86	52.0	2.2	50–60
YFBBP3-80M2-8	0.25	80M	645	1.13	55.0	3.1	50–60
YFBBP3-90S-8	0.37	90S	670	1.44	63.0	4.7	50–60
YFBBP3-90L-8	0.55	90L	670	2.07	64.0	7	50–60
YFBBP3-100L1-8	0.75	100L	680	2.36	71.0	9.5	50–60
YFBBP3-100L2-8	1.1	100L	680	3.32	73.0	14	50–60
YFBBP3-112M-8	1.5	112M	690	4.40	75.0	19.1	50–60
YFBBP3-132S-8	2.2	132S	705	5.80	79.0	28	50–60
YFBBP3-132M-8	3	132M	705	7.71	81.0	38.2	50–60
YFBBP3-160M1-8	4	160M	720	10.3	81.0	50.1	50–60
YFBBP3-160M2-8	5.5	160M	720	13.4	83.0	70	50–60
YFBBP3-160L-8	7.5	160L	720	17.6	85.0	95.5	50–60
YFBBP3-180L-8	11	180L	730	25.3	87.0	140.1	50–60
YFBBP3-200L-8	15	200L	730	33.7	89.0	191.0	50–60
YFBBP3-225S-8	18.5	225S	730	40.0	90.0	235.5	50–60
YFBBP3-225M-8	22	225M	730	47.4	90.5	280.1	50–60
YFBBP3-250M-8	30	250M	735	63.4	91.0	382	50–60
YFBBP3-280S-8	37	280S	735	77.8	91.5	471.1	50–60
YFBBP3-280M-8	45	280M	735	94.1	92.0	573	50–60
YFBBP3-315S-8	55	315S	735	111	92.8	700.3	50–60
YFBBP3-315M-8	75	315M	735	150	93.5	955	50–60
YFBBP3-315L1-8	90	315L	735	180	93.8	1145.9	50–60
YFBBP3-315L2-8	110	315L	735	217	94.0	1400.5	50–60
YFBBP3-355S-8	132	355S	740	260	94.2	1680.6	50–60
YFBBP3-355M-8	160	355M	740	315	94.2	2037.1	50–60
YFBBP3-355L-8	200	355L	740	392	94.5	2546.4	50–60

10-pole (600 r/min synchronous)

Model	Output kW	Frame	Speed r/min	Current A	Efficiency %	Rated torque N·m	Constant-power range Hz
YFBBP3-315S-10	45	315S	590	99.6	91.5	716.2	50–60
YFBBP3-315M-10	55	315M	590	121	92.0	875.3	50–60
YFBBP3-315L1-10	75	315L	590	162	92.5	1193.6	50–60
YFBBP3-315L2-10	90	315L	590	191	93.0	1432.4	50–60
YFBBP3-355M1-10	110	355M	590	230	93.2	1750.6	50–60
YFBBP3-355M2-10	132	355M	590	275	93.5	2100.8	50–60
YFBBP3-355L-10	160	355L	590	333	93.5	2546.4	50–60

Rated values at 380 V, 50 Hz. A constant-torque range of (3)5–50 Hz means 5–50 Hz as standard and down to 3 Hz on request; the constant-power range is the speed range above 50 Hz. Rated torque is as given in the catalogue. Final values are those in the routine test report.