Schaltbau C193 Series Installation And Maintenance Instructions Manual Download Page 1

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Contactors

C193, C294 series

Single- and double pole

NO contactors

Installation and maintenance

instructions

Manual B193-B294-M.en

Summary of Contents for C193 Series

Page 1: ...3 3 Contactors C193 C294 series Single and double pole NO contactors Installation and maintenance instructions Manual B193 B294 M en...

Page 2: ...ntended use 5 2 4 Ambient conditions 5 3 Dangers and security measures 6 3 1 Electrical dangers 6 3 2 Other dangers 6 3 3 Measures for avoiding damages and malfunctions 7 4 Product information 8 4 1 C...

Page 3: ...contactor 14 DIN rail mounting only C193 series 14 7 2 Electrical installation 15 Electrical data and further technical specifications 15 Preliminaries 15 Safety 16 Required tools and auxiliaries 16 C...

Page 4: ...work or to particu larly important information This manual refers to NO contactors of the following types C193 single pole C294 double pole This manual describes only stock items of the above mention...

Page 5: ...ient conditions etc may be changed The catalogues are available under https www schaltbau com en media library X X The contactors may only be used when all protec tive devices are present have been in...

Page 6: ...y capacitors in the main circuit X X Besides the main electric circuit also disconnect additional and auxiliary circuits X X Cover or insulate adjacent energized parts X X Only an electrically skilled...

Page 7: ...ets can de stroy data on credit cards or similar cards X X Keep credit cards or similar cards away from the contactors NOTICE During the switching off strong electromagnetic fields are generated in th...

Page 8: ...ion system components of high reliability which have an electrical life that is above average 4 2 Special features X X Suitable for years of continuous duty X X Intended for high ambient temperatures...

Page 9: ...gon head bolts M5 load washers tightening torque 3 Nm max Alternative version main contact terminals with hexagon head bolts inch thread 10 24UNC x 3 8 load washers D Mounting holes for screws M4 Tigh...

Page 10: ...C Main contacts terminals hexagon head bolts M5 load washers tightening torque 3 Nm max Alternative version main contact terminals with hexagon head bolts inch thread 10 24UNC x 3 8 load washers D Mo...

Page 11: ...be taken to pack the contactor in a way that prevents damage during shipment 6 Unpacking 6 1 Unpack the device X X Before opening the packaging perform a visual inspection for any signs that could in...

Page 12: ...8 M4 or 4 5 39 max 2 0 Nm Fig 3 C193 series Dimensions in mm and arrangement of the mounting holes 84 M4 or 4 5 47 max 2 0 Nm Fig 4 C294 series Dimensions in mm and arrangement of the mounting holes X...

Page 13: ...fer to the dimen sion drawings in our catalogues B193 and B294 for minimum clearance upwards and to all sides The catalogues are available under https www schaltbau com en media library Ventilation re...

Page 14: ...X X Then tighten the four screws 4 with the required torque of 2 Nm max 5 4 3 max 2 0 Nm Fig 6 Install the contactor to the mounting plate the figure shows the C193 series the procedure for the C294 s...

Page 15: ...efer to our catalogues B193 and B294 The catalogues are available under https www schaltbau com en media library X X The wires of the main current circuit must be fit ted with appropriate ring cable l...

Page 16: ...Earth and short circuit the installation this also includes the discharging of any capacitors in the main circuit X X Besides the main electric circuit also disconnect additional and auxiliary circui...

Page 17: ...permissible X X Move and lay the control wires and flat recep tacles only in plugging direction see Fig 8 and Fig 9 X X Attach the control wires mechanically in order to minimize retroactivities e g s...

Page 18: ...ermissible X X Move and lay the control wires and flat recepta cles only in plugging direction see Fig 10 and Fig 11 X X Attach the control wires mechanically in order to minimize retroactivities e g...

Page 19: ...n in Fig 12 and Fig 13 X X Lay the prepared wires 3 to both main contacts 1 X X Put the ring cable lugs 2 on the main contacts 1 X X Screw the ring cable lugs 2 with the terminal screws 4 and washers...

Page 20: ...ews and washers Schaltbau recommends Schnorr Washers or similar to secure the screws X X Connect the connecting bars 6 or angled con necting bars 8 to the main terminals 1 using the terminal screws 4...

Page 21: ...the control wires are properly connect ed to the auxiliary switch Use a continuity tester to check that the wiring is correct and the auxiliary switch is functioning cor rectly X X Perform several act...

Page 22: ...n the rated mechanical life time The electrical life time depends on the number of switch ings under heavy load conditions and may vary for dif ferent applications In normal use this corresponds to a...

Page 23: ...housing Check for X X dirt X X damage or wear and tear X X penetrations holes in the contactor housing wall X X loose or missing fastening elements In case of faults X X remove existent dirt X X if t...

Page 24: ...n the self locking nut 1 and remove it to gether with the washer X X Remove the auxiliary contact 2 and the screw 3 from the housing X X Insert the new screw 3 in the housing X X Push the new auxilary...

Page 25: ...media library The updated catalogues render the previous issues in valid 11 Disposal This product is designed for exclusive professional use by commercial companies The owner is responsible for ensur...

Page 26: ...26 2019 08 07 V1 0 Notes Contactors C193 C294 Installation and Maintenance Instructions Notes...

Page 27: ...27 2019 08 07 V1 0 Contactors C193 C294 Installation and Maintenance Instructions Notes...

Page 28: ...wer supplies Contactors for railway applications Terminal bolts and fuse holders DC emergency disconnect switches Special contactors to suit customer requirements Electrics for rolling stock Equipment...

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