YBBP Series Flameproof Variable-frequency Adjustable-speed Induction Motors

YBBP Series Documentation

Stepless speed regulation operation in a wide range

Good performance

Energy saving

High-grade insulation material and special technological withstand high frequency pulse impact

Separate fan for forced- ventilation

Frequency range of 2P, 4P: 5-60Hz (frame size 225-355 of 2P and 355 4P)

5-100Hz (frame size 80-200 2P)

Frequency range of 6P, 8P, 10P: 5-100Hz

Ideal for the plant or workshop (Ex dⅡAT4、dⅡBT4) where dangerous explosion mixture of air with T1-T4 class ⅡA ⅡB flammable substance in the form of gas or vapor is present.

Common frame size corresponding to the power:

Frame Size

100

112

132

160

180

200

225

250

280

315

355

Power range kW

0.18~1.1

0.37~2.2

0.75~3

1.5~4

2.2~7.5

4~18.5

11~22

15~37

18.5~45

30~55

37~90

45~220

90~315

Poles

2.4.6.8

2.4.6.8.10

Remark: For the other special rated powers, please contact with us.

Frame

basic type

derived type

B35

V15

V36

B14

B34

V18

80～112

√

132～160

√

180～280

√

315～355

√

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