Basic Info.
Mathematical Model
Linear
Basic Info. Model No.: Ywr2series Type
Additional Info. Trademark: Yowa Origin: China
Power Range: 18.5kw~600kw
Packing: Standard Export Package
Origin
Yueqing Zhejiang China
Product Description
Features:
1. Robust metal housing
2. Easy mounting, and simple parameters arrangement
3. Muti-functions are applicable to most of occasions
4. Many methods specially designed for softstart of heavy load.
Parameters:
Main voltage range D type: 220-690VAC
Controlling voltage:
Starting time
Stop time
Initial time
Current-controlled times
Other functions: Save energy, kick start, shut off huge current
tem |
Item Description |
Input Power Supply |
Input Voltage |
Three-phase 380V-15% ~415+10% |
Frequency |
50/60Hz |
Adaptive Motor |
Squirrel-cage three-phase asynchronous motor |
Starting Times |
It is recommended not to exceed 20 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 start; 2) Voltage ramp start; 3) Kick start + current-limiting start; 4) Kick start + voltage ramp start; 5) Current ramp start; 6) Voltage current-limiting double closed-loop start. |
Stop Mode |
1) Soft stop; 2) Free stop. |
Protective Function |
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; 10) Over voltage protection for power voltage; 11) Protectionfor fault parameter setting; 12) Load short circuit protection; 13) Auto restart or incorrect wiring protection; 14) 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 3000M. It have to rise the rate power when the altitude is more than 3000M. |
Ambient
Temperature |
-30~+55C |
Ambient Humidity |
≤90%RH without dew condensation. |
Vibration |
<0.5G |
Structure |
Protection Class |
IP20 |
Cooling Pattern |
Natural wind cooling. |
Address:
Qianjin Industrial Zone, Wengyang Town, Yueqing, Wenzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9000, ISO 9001
Company Introduction:
Zhejiang Yowa Electric Co., Ltd.Located in WengYang Industrial Zone, Wenzhou, ZheJiang, China.Our company mainly produce contactor, AC Contactor, circuit breaker, MCB, MCCB, RRCB, Soft starter, transformer and other low-voltage electrical products.All of our products comply with international quality standards.