1. Overview

YBBP series explosion-proof frequency conversion three-phase asynchronous motor, is my company according to market demand and the development of new products, with the inverter with the use of a wide range of smooth stepless speed regulation, speed range, dynamic response, Speed precision, low frequency torque, slip compensation, power factor, efficiency and other aspects are great advantages, is to meet the coal, petroleum, chemical and other explosive gas mixture motor explosion-proof performance in line with GB3868.1-2010 "explosive environment Part 1: General requirements for equipment "and GB3868.2-2010" Explosive atmospheres Part 2: Provisions for equipment protected by flameproof enclosure "d".

2 .product model and significance

YBBP--132 S-4

YB: explosion-proof three phase Asynchronous motor

BP: Frequency

132: center height of frame

S: frame length

4: pole

3. Basic parameters

  Rated voltage: 380V, 600 V, 1140 V, 380/660 V, 660/1140 V
  Rated frequency: 5 ~ 50Hz constant torque speed
        50 ~ 100Hz for constant power speed
  Power range: 0.55-315KW
  Insulation class: F
  Protection class: IP55
  Cooling method: IC416 (forced ventilation)
  Explosion-proof grade: Ex d I Mb

4 The conditions of use of the motor

4.1 Motor use environmental conditions

4.1.1 ambient air temperature changes with the season, generally not more than -15 ~ +40 ℃;
4.1.2 ambient atmospheric pressure 80 ~ 110Kpa;
4.1.3 altitude of not more than 1000m;
4.1.4 ambient air maximum relative humidity of not more than 95% (when the temperature is +25 ℃);
4.1.5 Explosive gas, steam, mist, dust or fiber and air formed between the upper and lower explosions.

4.2 Electrical conditions for motor use

4.2.1 FM range 5 ~ 50Hz constant torque speed, 50 ~ 100Hz constant power speed.
4.2.2 rated voltage of 380V, 660V, 1140V, 380 / 660V, 660 / 1140V, allowing full pressure to start directly.
4.2.3 The motor quota is the continuous working standard, the working type is S1.
4.2.4 motor stator winding with F-class insulation system, the motor operating in the specified operating range of the minimum air flow, the bearing allowable (thermometer method) should not exceed 95 ℃, the maximum surface temperature of the shell (thermometer method) should not More than 150 ℃, the stator winding temperature rise (resistance method) by 85K assessment.