Related Manuals for Schaltbau CPP Series
Summary of Contents for Schaltbau CPP Series
- Page 1 Contactors CPP Series 1 pole AC and uni-directional DC NO and NC contactor 1 Installation and Maintenance Instructions Manual C45-M.en...
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Page 2: Table Of Contents
Safety ............................15 Tools required ........................15 Installing the CPP contactor with 1,200 A and 2,000 A CP devices ....16 Installing the CPP contactor with 600 A CP devices or as stand-alone solution .....................16 Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... - Page 3 Checking the main contacts ...................27 Corrective maintenance ....................28 Replacing the arc chamber ....................28 Replacing the S870 auxiliary switches .................28 Spare parts ........................29 10. Technical data .........................29 11. Disposal ...........................29 Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0...
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Page 4: Important Basic Information
NO = Normally Opened NC = Normally Closed DANGER Since the CPP series devices offer a wide range of con- Indicates a directly threatening dangerous situation. figuration options, not all possible configurations can Death or severe injuries will result if it is not prevent- be presented in this manual. -
Page 5: Duties Of The Operating Company
Contactors may not be used without other safety precautions in potentially explosive atmospheres and/or in aggressive media. Operation without a correctly installed arc chan- ber is not permitted. Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 6: Hazards And Safety Precautions
DANGER All checks and the raplacement of components or groups of components may only be carried out by qualified personnel according to the instructions of Schaltbau. All spare parts must be parts deli- vered by or released by Schaltbau.. Contactors CPP series – Installation and Maintenance Manual... -
Page 7: Other Hazards
Depending on the product type, contactors can contain permanent magnets. These permanent magnets can destroy the data on the magnetic strips of credit or similar cards. Keep credit or similar cards away from the contactors. Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... - Page 8 Record the frequency of undoing of the screws in the work log. Replace detent-edged rings or detent-edged washers with new ones after the screws have been undone three times. Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0...
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Page 9: Product Information
1,800 amps. This time is sufficient to trig- 200 amps; short-time currents up to 2,000 amps. ger the short-circuit protection and prevent weld- The super-compact DC contactors of the CPP series are ing of the main contacts. The short-time current the smallest Schaltbau switching devices in the power... -
Page 10: Application
Schaltbau has a compact contactor for high rated insulation voltages in its tactor in the make contact variant: range with the CPP series. The device, which is available as a NO or NC con- connecting and disconnecting the tactor, is suitable as a precharging contactor for the large Schaltbau CP and resistor for precharging the DC link CT series. -
Page 11: Overview
Auxiliary switches S870, flat plug connections ON/OFF indication 6.3 x 0.8 mm Coil terminal A1 (-), A2 (+), connection: spring clamp ter- Earthing connection M5 (torque: 4 - 5 Nm) minal block Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 12: Cpp Contactors - Built-In Versions
600 A CP main contactors, a stand-alone CPP version must be used. Fig. 3: CPP 1115 NO/2115 NC pre-charging contactor, stand-alone version in combination with a 600 A CP main contactor Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 13: Storage
6.2 Check parts for transport damage ATTENTION If parts are damaged, functional reliability of the con- tactor has been lost. Before installing, check all parts for possible transport damage. Do not install damaged parts. Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 14: Installation
(min. 8.8) of the screws/nuts used. –90° +90° – 90° +90° ±180° Horizontal assembly Horizontal assembly Vertical assembly "Table mounting" "Table mounting" "Wall mounting" Fig. 5: Permissible mounting orientations (stand-alone version) Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 15: Required Minimum Clearances
Make sure that there is sufficient space for routing the wires for auxiliary switches and coil terminals Otherwise, if the wires are routed too tightly, the auxiliary switch connections and/or coil terminals can break off or bend. Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 16: Installing The Cpp Contactor With 1,200 A And 2,000 A Cp Devices
Example for the installation of the CPP (1) at a sepa- a seperate mounting position (e.g. next to a CP main rate mounting position next to the CP main contactor contactor). Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 17: Electrical Connection
M5 terminal screws). To secure the main terminal screws so that they do not come loose, appropriate screw locking ele- ments must be provided. Schaltbau recommends using Schnorr washers (or similar). Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 18: Safety
Replace detent-edged rings or detent-edged washers with new ones after the screws have been undone three times. Tools required Socket spanner set Open-ended spanner set Torque spanner Continuity tester Cable ties Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 19: Connecting The S870 Auxiliary Switches
If applicable bundle and secure the wires using cable ties. 6.3 x 0.8 mm 6.3 x 0.8 mm Fig. 10: Stand alone version: Connecting the S870 auxiliary switches Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 20: Connecting The Coil
If applicable bundle and secure the wires using cable ties. 4 - 5 Nm Fig. 14: Connecting the earth terminal (only for stand-alone versions) Fig. 12: Connecting the coil (stand-alone versions) Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 21: Connecting The Main Contacts
4 - 5 Nm. with cables. 4 - 5 Nm 4 - 5 Nm Fig. 15: Connecting the main contacts: Connection example of a built-in version Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 22: Checks
After every installation or after maintenance, check the contactor for correct operation in accor- dance with the following standards: - EN/IEC 60077-2 - EN/IEC 60947-4-1 Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 23: Maintenance
Check of the main contacts (both, 1x to 2x maintenance. stationary and moving contact per year bridge) Check of the auxiliary switches Every 2 years Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 24: Regular Tests/Checks
Base plate/mounting Check for: In case of faults: flange loose or missing fastening elements tighten loose fastening elements im- mediately replace missing fastening elements tighten a loose contactor immedi- ately Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... - Page 25 Under normal working condition (there have been no short circuits in the control circuit) the life time of the auxiliary switches exceeds those of the contactor. Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0...
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Page 26: Removing The Arc Chamber
(3) on the housing slides into the hole on the latch- ing lever (1). Make sure that the arch chamber is latched se- curely. Fig. 17: Removing the arc chamber (stand-alone versions) Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 27: Checking The Arc Chamber
If more than 70% of the contact material is burnt through, replace the contactor as a whole unit. Fig. 21: Checking the main contacts for wear (built-in version) Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 28: Corrective Maintenance
Position the new auxiliary switches (2) on the mounting so that the pin (3) on the contactor housing slides into the second bore hole of the auxiliary switch. Lightly screw in the plastic-self-tapping screws (1). Contactors CPP series – Installation and Maintenance Manual 2021-06-09 / V1.0... -
Page 29: Spare Parts
Auxiliary switches S870 10. Technical data Technical data and information on the material proper- ties for the contactors of the CPP series are given in our C45 catalogue. Schaltbau products are subject to continual improve- ment. Therefore, the product information in catalogues, data sheets, etc. - Page 30 High-voltage roof equipment ■ Equipment for electric brakes ■ Design and engineering of train electrics to customer requirements We reserve the right to make technical alterations without prior notice. For updated product information visit www.schaltbau.com Printed in Germany Issued 07-2021...
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