Advertisement
Quick Links
Advertisement
Related Manuals for Solcon SI-DCB
Summary of Contents for Solcon SI-DCB
- Page 1 –– lnstruction Manual Ver. 0822...
-
Page 2: Table Of Contents
* When the SI-DCB is connected to mains, even if operation signal is disconnected full voltage may appear on SI-DCB output. * Unit must be grounded to ensure correct operation, safety and to prevent damage. * Check that Power Factor capacitors are not connected to the output side of the SI-DCB. -
Page 3: Brake Selection
This Rest time + Braking time minimizes the motor heating. Note: If a higher duty cycle is required select a higher SI-DCB type to allow enough brake time current. Solbrake Wood Saw... -
Page 4: Installation Notes
* The SI-DCB must be mounted vertically, allow space above and below the unit for sufficient airflow. * It is recommended to mount the SI-DCB directly on the rear metal plate for better heat dissipation. * Do not mount the SI-DCB near heat sources. -
Page 5: Mode Of Operation
The required braking time is best established by practical experience. Where: The SI-DCB offers two operating modes, Automatic and - Time delay between opening of motor's contactor C Manual. Selection between the modes is done by an... -
Page 6: Wiring And Operation
C Brake contactor Cbr (with one N.C contacts). The yellow LED on SI-DCB front panel will light up * Contact C - auxiliary N.C contact of contactor C indicating that brake contactor is closed. - Page 7 SI-DCB is not initiated. When Emergency Button is pressed, the Emergency Stop closes and initiates the braking process. When Emergency Stop contact is opened, C1 contactor opens and the SI-DCB is operated, initiating the braking process. Forward/Reverse - SI-DCB Contactor.
- Page 8 Wiring & Operation Star-Delta Forward / Reverse Cf - Forward Contactor Cr - Reversing Contactor Cs - Star Contactor Cd - Delta Contactor Cl - Line Contactor T1, T2 - Timer Relays Braking process is initiated when Contactors Cd, Cs, Cf & Cr will be open.
- Page 9 LED turns off shortly after the yellow LED has Braking torque turned off. Determines the value of DC current the SI-DCB injects to the motor. The SI-DCB can produce a braking current of Note: Set Braking Time potentiometer t to a slightly up to four times motor's nominal current.
-
Page 10: Fuse Selection Table
FERRAZ – SHAWMUT BUSSMAN GEC ALSTOM SIBA Max. (IEC Style 690/700V) RVS-DX Thyristor I Rated Rated Rated Rated Sec) SI-DCB 10 FWP 30B B210612 URD 000-32 SI-DCB 17 5,000 FWP 50B B210615 6.6URD30D11A0063 SI-DCB 31 12,000 FWP 125A X320063 6.6URD30D11A0100... -
Page 11: Dimensions
Dimensions SI-DCB 10A U V W L 1 2 3 4 5 6 SI-DCB 17-58A... - Page 12 Dimensions SI-DCB 105-210A 280 263 L2 U V SI-DCB 310-460A 63.4...
-
Page 13: Technical Specification
Switches off the DC injection automatically when motor has come to a complete stop. Indications Indication lights (LEDs) ON - Green Illuminates when power is connected to SI-DCB on L1 and L2. closed – Yellow Illuminates when contactor C closed. Illuminates when DC current is being DC Injection ON - Yellow injected to the motor windings. -
Page 14: Ordering Information
Ordering Information SI-DCB 31 – 400 – 0 – S Brake FLC Mains voltage Options Front panel (1) SI-DCB FLC: 10, 17, 31, 58, 105, 210, 310, 390 Amp (2) Mains voltage Specify 50/60Hz 230 Vac +10% -15% 400 Vac...
Need help?
Do you have a question about the SI-DCB and is the answer not in the manual?
Questions and answers