DBJ08-20-98 household electric equipment spare parts should meet the following standard

Totally Enclosed Protect Feature and Three-phase Phase low rpm ac electric motor
Specifications
1.IEC standard 
2.OEM 
3.Voltage:50HZ &60HZ;380V&415V 
4.Protection class: IP54 

5.Packaging Details:80-112 carton box 132 and above ply wooden box
1, each unit into Water pump the households must have built-in resident distribution box. Resident distribution box set power master switch, the switch can cut off phase ac induction motor line and neutral wire at the same time, and has disconnected. Each unit shall set electricity meter, electricity meter box should electric motors be stratified concentrated wall dark installed in public area. Resident distribution power always switch poles switch should be adopted in diesel generator set the oven, master switch capacity selection cannot too big, also cannot too small; To avoid and separate phenomenon at the same time tripping. Electricity meter box is usually stratified concentration is installed on the public channel, this is to facilitate squirrel cage induction motor the meter reading and management, wall is installed in order not to occupy the public channel. 2, a small set of (using the area shall be not less than 38 m2) electricity www.facebook.com/guohong.trading load design power for 4 kw; Medium (using area shall not be less than 49 m2) electricity load design power of 4. generator 6 kw; Great set (using the area of not less than 59 ac motors m2) electricity power load design for 6-8 kw.