Low voltage circuit breaker H series and three series of ve

1) H series:H series is the introduction of American Westinghouse technology products,suitable for

power distribution,electrical control line can be used in normal working conditions not frequent

transformation.5) 3 ve series:3 ve series is the introduction of German electric motor 12v 500w Siemens company technology manufacturing products,domestic code-named DZ108.In electrical control circuit is used in the motor overload protection,short circuit protection,plus accessories,also can carry on remote control and

protection.3 ve series annotation type as mini electric motor follows:(1) 3 v is circuit breaker code;(2) use the category code (E-type motor protection,N-only short circuit protection,A-only overload protection,T-type distribution protection);(3) basic specifications codes (1-20 a,3,32 a,4,63 a).(4) auxiliary contacts of 3 digit code (005-3 ve1 without auxiliary contacts,015-3 ve1 auxiliary contact,a normally open normally closed,025-3 ve1 auxiliary contacts,two normally open,035-3 ve1 auxiliary contacts,wholesalemotor.blogspot.com two normally closed,000-3 ve3 without auxiliary contacts,200-3 ve4 without auxiliary contacts).(5) the trip

current setting range code (case 2 bu-3 ve1,trip current setting range of 0.1 ac electric motor ~ 0.16 A,ma 2-3 ve3,trip current setting range for 10 to 16 A,CL-3 ve4,trip current setting range of 6.3 ~ 10 A,etc.).