This standard specifies the type, basic parameters and dimensions, technical requirements, test methods and inspection rules, and marking and packaging requirements of YFB series dust-proof and explosion-proof asynchronous motors. JB/T 10352-2002 Technical conditions for YFB series dust-proof and explosion-proof three-phase asynchronous motors (frame size 63 to 355) JB/T10352-2002 Standard download decompression password: www.bzxz.net

ICS29.260.20
2002-07-16
JB/T10352-2002
2002-12-01
This standard is proposed by China Machinery Industry Federation. JB/T10352—2002
This standard is issued by the National Technical Committee for Standardization of Explosion-proof Electrical Equipment and the Technical Committee for Standardization of Explosion-proof Motors. This standard was drafted by Nanyang Explosion-proof Pneumatic Research Institute, and Nanyang Explosion-proof Group Co., Ltd., Jianjiang Wolong Electric Motor Co., Ltd., Wannan Electric Motor Co., Ltd., and Hengshui Electric Motor Co., Ltd. participated in the drafting. The main drafters of this standard are Cheng Yaru, Ren Chunfa, Wang Wanli, Wang Jianqiao, Wang Jun, Ning Rong, and Cao Zhongshui. I
JB/T10352—2002
Technical conditions for YFB series dust explosion-proof three-phase asynchronous motors (frame size 63~355) 1 Scope
This standard specifies the types, basic parameters and dimensions, technical requirements, test methods and inspection rules, and marking and packaging requirements of YFB series dust explosion-proof three-phase asynchronous motors. This standard applies to YFB series dust explosion-proof three-phase asynchronous motors (frame size 63~355) (hereinafter referred to as motors). 2 Normative references
The clauses in the following documents become the clauses of this standard through reference to this standard. For all dated references, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties to the agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For all undated references, the latest versions are applicable to this standard. GB/T191 Packaging, storage and transportation pictorial symbols (GB/T191--2000, eqVISO780: 1997) GB755 Rotating motor ratings and performance (GBT755-2000, idtIEC60034-1: 1996) GBT997 Motor structure and installation type code (GB/T997-1981, eqEC60034-7: 1972) GB/T1032 Three-phase asynchronous motor test method GB/T1993 Rotating motor cooling method GB/T2423.4 Basic environmental test procedures for electrical and electronic products Test Db: Alternating damp heat test method (CBT2423.4-1993eqIE 60068-2-30:1980)
GB3836.1 Electrical apparatus for explosive gas atmospheres Part I: General requirements (GB3836.1-2000, eqvEC60079-0:1998) GB4208 Degrees of protection of enclosures (IP code) (GB4208-1993, egIEC60529:1989) GB/T4772.1 Dimensions of rotating electrical machines Output power levels Part 1: Frame size 56 ～400 and convex payment number 5510B0 (GB/T4772.1-1999, idtIEC60072-1:1991) GB/T4942.1 Rotating electrical machine enclosure protection classification (IP code) (GB/T4942.1-2001, dtIEC60034-5:1991) GB10058 Mechanical vibration of motors with a shaft center height of 56 mm or more - Measurement, evaluation and limits of vibration (GB/T10068-2000, idtIEC 60034-14:1996)
GB/T10069.1 Determination method of noise and engineering determination method of limit noise of rotating electrical machines (GB/T10069.1-1998, negISO1680-1:19863
GB12476.1 Electrical apparatus for use in combustible dust environments Part 1: Electrical apparatus protected by enclosures and limited surface temperature Section 1: Technical requirements for electrical apparatus (GB12476.1-2000, negEC61241-J-1:1999) GB12665 ​​Requirements for damp heat tests for motors used in general environments JB/T868 0.1-1998 Technical conditions for three-phase asynchronous motors Part 1: Y2 series (IP54) three-phase asynchronous motors (frame size 63355)
JB/T9615.1 Test method for inter-turn insulation of scattered windings of AC low-voltage motors 3 Types, basic numbers and dimensions
3.1 The motor should be made into dust explosion-proof type according to the provisions of GB12476.1, and the explosion-proof marks are DIPA20.DIPA21.DIPA22, DIPB20DIPB21, DIPB22 (see GB12476.1), and the temperature groups are T1, T2, T3, T4 (see GB3836.1). 3.2 The enclosure protection level of the motor is IP65 or P55 (see GB4208). 3.3 The cooling method of the motor is IC411 (see GB/T1993). JB/T103522002
3.4 ​​The structure and installation type of the motor are IMB3, IMB5, MB6, IMB7, LMB8, IMB14.IMB34, IMB35, IMV1IMV3, IMV5, IMV6, IMV15, IMV18 and IMV36 (see GB/T997). According to the provisions of Table 1, Table 1
Frame number
63~112
63 ~ 160
180--280
315--355
B14, B34, V18
Structure and installation code (IM)
B3, B5, B6, B7, B8, B35, VI, V3, V5, V6, V15., V3GB3, E5, B35, V1
B3, B33. V1
3.5The rated value of the motor is based on the continuous duty system (SI). 3.6 The rated frequency of the motor is 50Hz, the rated voltage is 380V, 660V, 3B0V660V, the power is 3kW and below, it is Y-connected, and the other powers are all connected
3.7 The motor should be manufactured according to the following rated powers: 0.12kw, 0.18kw, 0.25kw, 0.37kw, 0.55kw. 0.75kw, 1.1kw, 1.5kw, 2.2w, 3kw, 4kw5.5kw, 7.5kw, 1jkw, 15kW, 18.5kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw.132kw, 160kw, 200kw250kw, 315kw. 3.8 The corresponding relationship between the motor frame number and the speed and power shall be determined according to Table 2. Table 2
Synchronous speed rimin
Frame number
Power k
Frame number
Table 2 (continued)
Synchronous speed in
Power kw
Note: The numbers 1 and 2 after S, M, and L represent different powers under the same frame number and speed. 3.9 Motor size and tolerance:
JB/T 10352--2D02
3.9.1 The installation size and tolerance of the motor shall comply with the provisions of Table 3 to Table 8: The overall size shall not be greater than the provisions of Table 3~~Table 8. For dimensional symbols, see Figures 1 to 6,
JB/T10952—2002
A, 6.5
C-8, the table uses the space group number 2 (+
), and the +o.2
quantity areas are based on the object as the reference. Figure 1 Dimensional diagram of motor with base and no flange on the end flange Installation size TB/T10352-2002 Appearance 280 230 Unit mm 4x0 127 JB/T 10352—2002 FFL31.4-year HHSINI The following is the number of the insured and the title (+”), G=P-GE. The position of the hole is based on the PR value of the % melting limit. R Island sugar is combined with glucose to bind (high-density egg white. D H3 ~ 200
IT225-155
2-bed machine with foot and convex through hole on the yoke) good machine size is shown in the schematic diagram 4
teaching gold
-a052.67.5
300: - 0.016. 400
609550
-0.035556
JB/T10352—2002
Waizhongdian
33080 883
400 1620
74)75030X
JE/T10352— 2002
2. 4. 5. B
4, 5. 8
65+0011
-05118
.110.3
GU~GE. The root error correction of GE is for the tooth 80 and above (-LL, the rest are (, P is the maximum value,
R is the distance from the convex mating surface to the shaft chip, | |tt||S hole position measurement Lu Gongwang takes the shaft cable as the axis of the shaft 20
2: -1:230
Figure 3 The anti-seat has no bottom feet and has a convex end Schematic diagram of motor dimensions with through holes 5
300 ↓ ±0m6
Basic value
.1B/T10352—2002
Unit: OL||tt| |Dimensions
4C — A
165240
205 300
:30270
360385
560550
JB/T10352-2002
FT852. 4. 6
2, 4,| |tt||Basic limit
GD-G, the maximum deviation for the machine base is (<GE and below, the position tolerance of the extended shaft end is the standard. P is the maximum limit estimate.
R, is the distance from the surface of the added bone to the shoulder. Figure 4 shows the dimensions of the motor with a base and a convex lens (with screw holes) on the end cover. Chart 6
Fitting size
Total remainder (+9.20
Base plan according to
size
Limit space width
Basic limit
Scale deviation
Base table 1 position library
JB/T1352—2002
Unit: m
Overall dimensions
ARACADIHD L
130|150
140;155
165155
230250
24030k
1801801RG350
[200'205
[400j-4
[335.4246
JB/T10352-—2002
-D)-G. GE's limit end difference for machine base U and below ("Product size is to avoid the maximum root value.
size is the distance height of the convex continuous matching surface ratio auxiliary extension shoulder, d 5 hole these measurements and the axis of the shaft as the reference - base car ||tt| |Fighting for sales
1163 ~190
100-H1
Figure 5 Dimensional diagram of a motor with a base without feet and flanges (with screw holes) on the thin end 7
Installation ruler||tt ||Position
JB/T10352--2002
Single pull, mLL
130270
145300
165240185330
180 260 195
205300 245440
230310 265460
JB/T 10352-2002
Fai530
4, 6, 8
±- 6, 8
2, 6. 8
6, B. 17
4, 6,
4. 6, ≤. 10
Gan-GEc The mirror limit error
P ruler 1 is the maximum limit value
in the
hole position pipe degree public fine A transmission line is the basic teaching limit ||tt| |F1R3-1[20
J2 ~:355
Schematic diagram of the dimensions of the motor installed vertically, without feet on the base, with a convex extension (with a pass) on the media, and the shaft extending in the direction shown in Figure 6
Safety scale| |tt||-0·43
and public welfare
10:320
Grade level
Institute and its degree
JETT10352—2002||tt ||Single search: mn
507500
JB/T 103522002
The dimensions and tolerances of the motor shaft construction shall comply with the provisions of Table 9. Table 9
Shaft Extension diameter D
Key width F
25-002
The radial runout tolerance at half the shaft extension length shall conform to the provisions of Table 10. 3.9.3
Shaft extension diameter D
10≤≤18
18≤30
30≤≤50
80≤95||tt| |Unit: inm
Key height GD
12 -01
14 -0.11o
Unit: mm
Radial runout tolerance
3.9.4 Radial runout of flange stop to motor axis and radial runout of flange mating surface to motor axis The end face circular runout tolerance shall comply with the provisions of Table 11,
Flange stop diameter N
60≤N95
95≤N≤230
230N≤450|| tt||450W≤680
The parallelism tolerance of the motor axis to the foot support surface shall comply with the provisions of Table 12. Table 12
Frame size
63~250||tt ||250--315
>315~355
3.9.6 The flatness tolerance of the motor foot support surface shall comply with the requirements of Table 13. 3.9.7 The symmetry tolerance of the key on the motor shaft extension shall comply with the provisions of Table 14. 10
Circular runout tolerance
Parallelism tolerance
Unit: mm
Unit: mm4246bzxz.net
JB/T10352--2002
-D)-G. The limit end difference of GE for the base U and below is ("Product size is to avoid the maximum root value.
dimension is the distance height of the convex continuous matching surface ratio auxiliary extension shoulder, d 5 hole these measurements are based on the shaft The axis of the base is the reference - base car
competition mouth
1163 ~190
100-H1
Figure 5 The base has no bottom feet and has a thin end Schematic diagram of motor dimensions for flange (with screw holes) 7
Installation ruler
Position degree
JB/T10352--2002
Single pull, mLL||tt| |130270
145300
165240185330
180 260 195
205300 245440
230310 265460
JB/T 10352-2002
Fai530
4、6、 8
±- 6 , 8
2, 6. 8
6, B. 17
4, 6,
4. 6, ≤. 10
Gan- The mirror error of GEc is the maximum limit value of P1. The position of the hole in the tube is the basic limit value of the fine transmission line of the East Teaching. ||F1R3-1[20
J2 ~:355
Schematic diagram of the dimensions of the motor installed vertically, without feet on the base, with a convex extension (with a pass) on the media, and the shaft extending in the direction shown in Figure 6
Safety scale| |tt||-0·43
and public welfare
10:320
Grade level
Institute and its degree
JETT10352—2002||tt ||Single search: mn
507500
JB/T 103522002
The dimensions and tolerances of the motor shaft construction shall comply with the provisions of Table 9. Table 9
Shaft extension diameter D
Key width F
25-002| |tt||The radial runout tolerance at half the shaft extension length shall comply with the requirements of Table 10. 3.9.3
Shaft extension diameter D
10≤≤18
18≤ 30
30≤≤50
80≤95
Unit: inm
Key height GD
12 -01
14 -0.11o
Unit: mm
Radial runout tolerance
3.9.4 Radial runout of flange stop to motor axis and radial runout of flange mating surface to motor axis The end face circular runout tolerance shall comply with the provisions of Table 11,
Flange stop diameter N
60≤N95
95≤N≤230
230N≤450|| tt||450W≤680
The parallelism tolerance of the motor axis to the foot support surface shall comply with the provisions of Table 12. Table 12
Frame size
63~250||tt ||250--315
>315~355
3.9.6 The flatness tolerance of the motor foot support surface shall comply with the requirements of Table 13. 3.9.7 The symmetry tolerance of the key on the motor shaft extension shall comply with the provisions of Table 14. 10
Circular runout tolerance
Parallelism tolerance
Unit: mm
Unit: mm4246
JB/T10352--2002
-D)-G. The limit end difference of GE for the base U and below is ("Product size is to avoid the maximum root value.
dimension is the distance height of the convex continuous matching surface ratio auxiliary extension shoulder, d 5 hole these measurements are based on the shaft The axis of the base is the reference - base car
competition mouth
1163 ~190
100-H1
Figure 5 The base has no bottom feet and has a thin end Schematic diagram of motor dimensions for flange (with screw holes) 7
Installation ruler
Position degree
JB/T10352--2002
Single pull, mLL||tt| |130270
145300
165240185330
180 260 195
205300 245440
230310 265460
JB/T 10352-2002
Fai530
4、6、 8
±- 6 , 8
2, 6. 8
6, B. 17
4, 6,
4. 6, ≤. 10
Gan- The mirror error of GEc is the maximum limit value of P1. The position of the hole in the tube is the basic limit value of the fine transmission line of the East Teaching. ||F1R3-1[20
J2 ~:355
Schematic diagram of the dimensions of the motor installed vertically, without feet on the base, with a convex extension (with a pass) on the media, and the shaft extending in the direction shown in Figure 6
Safety scale| |tt||-0·43
and public welfare
10:320
Grade level
Institute and its degree
JETT10352—2002||tt ||Single search: mn
507500
JB/T 103522002
The dimensions and tolerances of the motor shaft construction shall comply with the provisions of Table 9. Table 9
Shaft extension diameter D
Key width F
25-002| |tt||The radial runout tolerance at half the shaft extension length shall comply with the requirements of Table 10. 3.9.3
Shaft extension diameter D
10≤≤18
18≤ 30
30≤≤50
80≤95
Unit: inm
Key height GD
12 -01
14 -0.11o
Unit: mm
Radial runout tolerance
3.9.4 Radial runout of flange stop to motor axis and radial runout of flange mating surface to motor axis The end face circular runout tolerance shall comply with the provisions of Table 11,
Flange stop diameter N
60≤N95
95≤N≤230
230N≤450|| tt||450W≤680
The parallelism tolerance of the motor axis to the foot support surface shall comply with the provisions of Table 12. Table 12
Frame size
63~250||tt ||250--315
>315~355
3.9.6 The flatness tolerance of the motor foot support surface shall comply with the requirements of Table 13. 3.9.7 The symmetry tolerance of the key on the motor shaft extension shall comply with the provisions of Table 14. 10
Circular runout tolerance
Parallelism tolerance
Unit: mm
Unit: mm
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