Product Lists
Product Search
Product show
LT5 Electromagnetic Starters
PDF Download

The electromagnetic starters LT 5 Dxx series are devices designed for remote control,direct control and protection of induction motors or other electrical consumers.They are a combinaton of contactors LT 1 Dxx series and thermal protection LT2 Exx fabric cabled.The starters are offered on the market in metal or plastic boxes with the corresponding IP code from dust and moisture.At mounting there should be provided protetion of the device from short circuit through breakers or disconnectors.
If necessary,at clients order the fabric mounted thermal protection in the pneumatic starter can be substituted.The choice of a suitable protection prevents motors operation at unusual temperature conditions and guarantees maximum constant operarion,increases the effectiveness and prolongs the term of exploitation.

Functions
switching on/off alternating current consumers
does not allow secondary unwarranted switching on of the starter at transitory lowering of the voltage
protects the motor from overload in the range of the corresponding thermal protection
remarkable with high reliability of current characteristics

Technical Data
* Rated voltage of the controlling voltage:230/400V AC:50/60 Hz
Note:In case you need different controlling coils voltage of the starters you can turn to our regional replesentatives.
* Rated operating voltage:690v
* Rated operating current range:from 7 to 93 A AC
* Insulation voltage:690V
* Surge voltage wear resistance: 6000V
* Joining terminal:screw terminal
* Little power consumption and small dimensions
* Connecting:
- flexible or rigid conductors with or without cable terminal for joining to the consumer and section according to the motor power
- two by two inlets/outlets supplied with orifices for the cables
* Possibility for range adjustment of the protection activalting
* Ip code:IP 44
* Possibility for operation at higher frequency
* Mounting:
- mounting to a flat surface(wall) with bolts.screws
- mounting position:vertical gradient maximum 5
* Plastic:wear resistance of UV rays and nonflammable(self-extinguishing material)
* Metal corpus:corrosion-proof coating
* Ambient temperature: -10+60
* Altitude:up to 2000m

Type Rated capacity of motors 50/60Hz AC-3 category Rated current(A) Thermal relay adjustment range Coil voltage(V) Package/Box
220V/230V 380/400V 415V/440V
LT5 D093 2.2 4 4 9 7...10A 230 1/16
400 1/16
LT5 D123 3 5.5 5.5 12 9...13A 230 1/16
400 1/16
LT5 D185 4 7.5 9 18 12...18A 230 1/16
400 1/16

Ramark:Under request the thermal relay will be replaced
Type Rated capacity of motors 50/60Hz AC-3 category Rated current(A) Thermal relay adjustment range Coil voltage(V) Package/Box
220V/230V 380/400V 415V/440V
LT5 D255 5.5 11 11 25 17..25A 230 1/16
400 1/16
LT5 D325 7.5 15 15 32 23..32A 230 1/16
400 1/16

Remark:Under request the thermal relay will be replaced
Type Rated capacity of motors 50/60Hz AC-3 category Rated current(A) Thermal relay adjustment range Coil voltage(V) Package/Box
220V/230V 380/400V 415V/440V
LT5 D405 11 18.5 22 40 30..40A 230 1/4
400 1/4
LT5 D655 18.5 30 37 65 48..65A 230 1/4
400 1/4
LT5 D955 25 45 45 95 80..93A 230 1/4
400 1/4
Copyright © 2010 Dalian Ghonest International Trading Co., Ltd All Rights Reserved