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Wannan Electric Y2-112M-4-G1 Operation Manual

Wannan Electric Y2-112M-4-G1 Operation Manual

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三相 异步 电动 机
( 适 用 于 高 海 拔 环 境 )
THREE PHASE ASYNCHRONOUS MOTOR
(HIGH ALTITUDE ENVIRONMENT)
使 用 说 明 书
O p e r a t i o n M a n u a l
安 徽 皖 南电 机股份有限公司
Anhui Wannan Electric Machine Co.,Ltd

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Summary of Contents for Wannan Electric Y2-112M-4-G1

  • Page 1 ( 适 用 于 高 海 拔 环 境 ) THREE PHASE ASYNCHRONOUS MOTOR (HIGH ALTITUDE ENVIRONMENT) 使 用 说 明 书 O p e r a t i o n M a n u a l 安 徽 皖 南电 机股份有限公司 Anhui Wannan Electric Machine Co.,Ltd...
  • Page 2 警示: 搬运电动机时,应小心谨慎,强烈的摔、碰、震会严重损坏轴承。吊运 时一定要将电动机吊攀旋紧后方可吊运。 1. 概述 电动机适用于高海拔环境,根据不同的海拔高度,其高原代号种类分别为 G1、G2、G3、G4、G5, 表示电动机适用于不同高度的海拔环境,详见下表: 海拔范围 高原标注代号 型号举例说明 1000 ~ 1999 米 Y2-112M-4-G1 2000 ~ 2999 米 Y2-112M-4-G2 3000 ~ 3999 米 Y2-112M-4-G3 4000 ~ 4999 米 Y2-112M-4-G4 5000 ~ 5999 米 Y2-112M-4-G5 2. 检 查 2.1. 仔细检查电动机外观是否损伤,核对电动机铭牌数据,如型号、额定功率、电压、频率等与...
  • Page 3 警告! 1. 电源电压的波动不得超过额定电压的 95% ~ 105%。 2. 严格按图接线。 3. 必须接好接地线。 4. 在通电前应取下轴伸上的轴套和平键,保持身体、衣物远离电动机运转部分。 5. 空载运行足够长的时间(一般在 30 ~ 40 分钟),以确保不会产生异常情况。 4. 运行与维护 4.1. 电动机使用的环境最高温度为 40℃,最低温度为 -15℃。 4.2. 电动机使用的海拔高度不超过 米。 注:根据 GB755 的规定,设高于海拔 1000m 的环温必须补偿量为每高出 100m 降低 1% 温升限值, 因此对该电机通过加大设计裕量,降低温升限值,可满足高海拔使用环境要求。 4.3. 电动机允许满压或降压起动,但应注意,满压起动时起动电流为额定电流的 3.3 ~ 7.5 倍。 降压起动时,因转矩与电压的平方成正比,电压下降时转矩也随之降低。故当静负荷相当大时只能用...
  • Page 4: Installation

    This motor can be used in the circumstance of high altitude. The plateau code G1, G2, G3, G4, G5 can be sorted according to the applicable altitude of the motor: Altitude Range Plateau Code Reference Model 1000 ~ 1999m Y2-112M-4-G1 2000 ~ 2999m Y2-112M-4-G2 3000 ~ 3999m Y2-112M-4-G3 4000 ~ 4999m Y2-112M-4-G4 5000 ~...
  • Page 5: Operation And Maintenance

    3.2 Power wires should be neither too thin nor too long (otherwise it will cause large voltage drop and thus increase difficulty on motor start.) Connect the power wire and motor strictly in accordance with wiring diagram, and ensure that grounding line is also connected. Before power on, input voltage should be measured and checked, and then switch the motor on to inspect the rotating speed, rotating direction.
  • Page 6 the motor from dampness as well as corrosion. Bleed periodically if there is condensation in the storage environment. Keep the current passing through the motor heat with rated voltage for 30 minutes when restarted. Note: Don’t add grease when the motor is in operation. Avoid excessive grease, since it may spill over onto the stator winding, reduce insulation lifetime and increase working temperature of bearing(Running temperature of bearing should be no higher than 90℃...
  • Page 7 The warranty doesn’t cover user damage or damage from accidents. 安 徽 皖 南 电 机 股 份 有 限 公 司 Anhui Wannan Electric Machine Co.,Ltd 地址:安徽省泾县泾川镇南华路 86 号 Address: No.86 Nanhua Road Jingxian County Anhui Province P.R.C 销售处...

This manual is also suitable for:

Y2-112m-4-g2Y2-112m-4-g3Y2-112m-4-g4Y2-112m-4-g5