产品资料下载(PDF)-1-Y系列三相异步电动机(H8.pdf

Y系列三相异步电动机(H80~355)
1概述
Y电动机为全封闭自崩冷鼠笼式三相昇步电动机。本系列电动机具有体积
小,重量、运行可靠、结构坚固,外形美观等观点,而且效率高,起动转矩大,
噪声低、寿命长、经久耐用
木系列为·般用途的电动机,可以驱动无特殊要求的各种机械设备。木系列
电动机的功率等出1机械设备的配套和引进设各的各品各件,如有特殊求,请
订货时洽谈。
I General Descriptions
Series Y Three Phase Induction Motors are designed and manufactures into
totally enclosed self-fan-cooled motors with squirrel cage rotors. This series motors
have many remarkable features such as compact construction, lightweight, reliable
operation, solid construction and fine looking as well as high efficiency, high startin
torque, low noise and long service life. etc
Series Y motors for genera]purpose uses can be used to drive all kinds of
machines and equipment, which have no special requirements. For this series motors
the output ratings and mounting dimensions conform to the specifications of IEC
Publications and the correlation between them agrees with DIN 42673 of Germany
The motors are easy to complete in the export machinery and equipment and supply
as spare accessories in the Import equipment. Special requirments should be stated
when ordering
Y132S2-4TH
异步电动机
热带型
duction motor
Tropical humidity type
极数
No, of poles
机中心高
短机座,第二种铁心长度
Height of shaft center 132mm
Short frame. No. 2 core length
结构简介
了
定了铁心采用经氧化处理的优质也工.硅钢片,也磁线及绝缘采用聚酯亚胺漆
包线及优质复合绝缘等。有绕组的定子铁芯经真空高压浸,使之成为?个完整
的整体,并按照JBZ294和GB2423.4进行试验,具有优良的电气,机械,防潮
及热稳定性。
电动机的绝缘等级为F级,温丌裕度大,寿命长。
2转了
转子铁芯也采用经氧化处理的优质也下硅钢片制成,经铸铝后用热套法団定
有转轴上,并经动平衡校验,电动机运行半稳,振动小。
轴采用45#钢制成,电动机只有一个轴仲,如用户需要时,可提供双轴仲电
动机。
3接线盒
接线盒位于机正上方,(H80-180及H355)或位于机座右方(H200-315
(从轴伸端视之),川户有特殊要求时,可在订货时说明。接线盒内设们接线板
或安装板,接线板上有六个接线端子,适用于电动机直接起动或Y-△起动,接
线盒内设有接地螺栓,确保安全,接线盒内侧设有接线图,供接线时参考。
2.4轴承及轴承室
产品设计时选用低噪声电机专用轴承,机座号H80-132采用双而密封球轴
承,轴伸端轴承室内装有波形弹片,以适度的弹力压靠轴承,H160-355电动
机轴承结构为内、外盖式,且非轴伸端川圏定位,有效地防止了也动机转子的
轴向串动,机座号315355具有不停机注、排没装置,以确保轴承良好的润滑
2.5风扇,端
全系列风与轴采用键配合,运转可靠。
端罩为薄钢板结构,在防止一定大小的外物侵入的前提下得到最大的通风而
积,从而使风路顺畅,外形美观。钢性好,防护等级为1P20。
2 Construction
2 Stator
The stator cores are laminated from the oxygenated high-quality magnetic sheet
steel. The magnetic wire adopts polyamide enamel wire and the insulation the
premium discontinuous insulation. The completely wound stator cores are
vacuum-pressure impregnated to a solid integral. Then they are tested according to
J B/Z294 and GB2423.4. This process enables the windings to possess excellent
electrical and mechanical properties, high moisture-resistant ability and thermal
stability
The insulation is Class F, but the temperature rise limit is specified as that of
Class B. Thus makes the motors be of a large margin of safety in temperature-rise and
long service life
2.2 Rotors
From the oxygenated high-quality magnetic sheet steel are laminated the rotor
cores which are cast aluminum and fixed on the shaft by means of hot fit. They are
well calibrated wity dynamic balance to make motors operate smoothly with little
vibration.
The shafts are made of 45# steel. The motors are manufactured with only one
shaft extension end. If customers require the motors with double shaft extension ends
please specify them when ordering
2.3 Terminal Boxes
The terminal boxes are on the just right top of the motors(fr