Prix FOB
Obtenir le dernier prix60 ~ 10000 /
|1 Piece Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
60 ~ 10000 / Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
60
Commande minimale:
1 Piece
Packaging Detail:
BOX, WOODEDN
Heure de livraison:
3-7DAYS
Capacité de Fournir:
5000 Piece per Month
Payment Type:
T/T, D/A, D/P, Western Union, PayPal
Groupe de produits :
-
Personne àcontacter Stella
Shenzhen, Guangdong
EM-GJmotor soft starter is a new type motor starting and protection device that is integrated with power electronic technology, microprocessor and automatic control. This soft starter is able to steadily start and stop motor without step change so as to avoid mechanical or electric impact resulted from using conventional starting modes such as direct starting, star-delta starting and auto voltage reducing starting, and effectively reduce starting current and distribution capacity for fear of more investment on capacity expansion.
Control power:Â AC**0V****0V**5%
Â
Three-phase power supply: AC**0V, **0V, ***0V±*0%
Nominal current:Â *5A********0A, totally *2
kinds of rated values.
Applicable motor : General squirrel cage asynchronous motor .
Multiple starting
modes
Current-limiting start, ramp current-limiting start and voltage
ramp start can meet the site requirements to the maximum extent
and realize the best starting effect.
 High
reliability
High performance microprocessor conducts digital processing for
signals in control system, avoiding the excessive adjustment to
analog line so as to obtain the best precision and execution
speed.
Powerful
anti-interference performance
All external control signals adopt optoelectronic isolation
and are set with different anti-noise levels. The device is
applicable for use in special industrial environment.
Optimized
structure
The unique compact structure is designed to be easily integrated
into users existing system, saving expenses for restructuring of
system.
 Motor
protection
Multiple motor protection functions such as over-current,
/output phase-failure, short circuit of thyristorand overheat
protection can guarantee motor soft starter not to be damaged in
case of fault or incorrect operation.
 Easy
maintenance
Pilot signal coding system composed of *-digit number display
monitors working condition
Typical
Applications
• Bow Thruster, • Compressor, • Elevator, • Centrifugal
pump
• Conveyor belt • Mixer, Centrifugal fan, • Crusher •
Mill
• Conveyor belt (long) • Stirrer
Â
| Item | Description | ||
| Input Power Supply | Input Voltage | Three-phase **0V/**0V/**0V/**0 AC | |
| Frequency | *0/*0Hz | ||
| Adaptive Motor | Squirrel-cage three-phase asynchronous motor | ||
| Starting Times | It is recommended not to exceed *0 times per hour. | ||
| Control Mode |
(1)Operation panel control.(2) Operation panel + external
control.
 3) External control.(4) External control + COM
control.(5) Operation panel + external + COM control.(6) Operation panel + COM control.(7) COM control.(8) No start or stop operation. |
||
| Start Mode |
(1) Current-limiting to start.(2) Voltage ramp to start.(3)
Torque control + current-limiting to start.(4) Torque
control + voltage ramp to start. (5) Current ramp to start.(6) Voltage current-limiting double closed-loop start. |
||
| Stop Mode | (1) Soft stop.(2) Free stop. | ||
| Protective Function |
(1) Open loop protection for external instantaneous stop
terminals. (2) Over-heat protection for soft starter. (3) Protection for too long starting time. (4) Input open phase protection. (5) Output open phase protection. (6) Unbalanced three-phase protection. (7) starting over current protection. (8) Running overload protection. (9) Under voltage protection for power voltage. (*0) Overvoltage protection for power voltage. (*1) Protection for fault parameter setting. (*2) Load short circuit protection. (*3) Auto restart or incorrect wiring protection. (*4)Incorrect wiring protection of external control stop terminals. |
||
| Ambient | Place to be used | Indoor location with good ventilation free from corrosive gas and conductive dust. | |
| Altitude | Below ***0M. It have to rise the rate power when the altitude is more than ***0M. | ||
| Temperature | **0 **5Â oC | ||
| Humidity | *0%RHwithout dew condensation. | ||
| Vibration | <0.5G | ||
| Structure | Protection Class | IP*0 | |
| Cooling Pattern |
Natural wind cooling. Â |
||
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | 60 ~ 10000 / Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 60 |
| Commande minimale: | 1 Piece |
| Packaging Detail: | BOX, WOODEDN |
| Heure de livraison: | 3-7DAYS |
| Capacité de Fournir: | 5000 Piece per Month |
| Payment Type: | T/T, D/A, D/P, Western Union, PayPal |
| Groupe de produits : | - |
