Type B Vital Relays - Alstom

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Parts Catalog 7.13. B2 MICROCHRON II TIMER RELAY (DC) 28-29 104 102 103 105 111 108 109 110 18 108 109 110 19 20 25 22 8 30 116 106-107 VIEW SHOWN WITH COVER (REF.13) SWITCH BOARD (REF.103) AND BRACKET (REF.105) REMOVED 6 13 4 5 7 9 35 36 113-114 1 16 23 0 1 2 3 15 33 32 11 21 31 24 27 26 112 34 Fig. 1 12 3 2 115 10 13A 34 Fig. 2 Figure 7–11. B2 Microchron II Timer Relay (DC) P1457, Rev. Nov/07 7–36 <strong>Alstom</strong> Signaling Inc.
Parts Catalog FRONT VIEW 1 2 3 4 5 6 NEUTRAL B2 TIMER 2FB 3F 2B ARMATURE AIR GAP FRONT CONTACT OPENING REGISTERED IN SPACES (AgC-S, S-S) (AgC-S) (S-AgC) .010in. min. .050in (MIN.) 1-4-6-11 + - Microchron II Timer Relay Contact Groups REQ EACH RELAY REQUIRES COIL REFERENCE CATALOG NO. CONTACT GROUP 56015-074-01 (2) A62-691 or A62-744 SPACE 1 SPACE 2 SPACE 3 ORDERING REFERENCE 50800-101-01 or 50800-101-02 1 SPACE 4 56012-108-32 1 SPACE 5 56012-108-39 1 SPACE 6 56012-108-06 Figure 7–11. B2 Microchron II Timer Relay (DC) (Cont.) NOTE The only difference between the 50800-101-01 (tinted seal) and 50800- 101-02 (lead seal) relays is that 50800-101-02 has alternate sealing for time setting thumbwheel switches. P1457, Rev. Nov/07 7–37 <strong>Alstom</strong> Signaling Inc.
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Type B Vital Relays Copyright © 19
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LIST OF EFFECTIVE PAGES P1457, Type
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PREFACE NOTICE OF CONFIDENTIAL INFO
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ABOUT THE MANUAL This manual is int
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MANUAL SPECIAL NOTATIONS In the Als
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Topic TABLE OF CONTENTS Page 1. SEC
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Topic TABLE OF CONTENTS (CONT.) Pag
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Description LIST OF FIGURES (CONT.)
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Description LIST OF TABLES Page Tab
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General Description 1. SECTION 1 -
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General Description 1.2.2. Identifi
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General Description 1.2.3. Relay Pr
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General Description 1.2.4. Mounting
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General Description The registratio
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General Description 1.2.7.2. Test T
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General Description 16 26 36 46 56
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General Description 1.2.10. Relay C
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Theory of Operation 2. SECTION 2 -
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Theory of Operation 2.2. RELAY CONT
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Theory of Operation 2.2.2.1. Contac
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Theory of Operation 2.2.2.3. Heavy-
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Theory of Operation 2.2.3. Coils A
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P1457, Rev. Nov/07 2-11 Alstom Sign
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Theory of Operation 2.3. BIASED-NEU
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Theory of Operation 2.4. DC LINE RE
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Theory of Operation S NO VOLTAGE N
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Theory of Operation R N NORMAL CONT
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Theory of Operation 2.4.4. Microchr
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Theory of Operation 2.4.4.2.2. Appl
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Theory of Operation Group Space- Fr
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Theory of Operation 2.4.4.3.1. Appl
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Theory of Operation 2.5. DC SPECIAL
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Theory of Operation (FRONT VIEW) 1E
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Theory of Operation 2.5.4. Switch-O
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Theory of Operation TRACK CIRCUIT E
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Theory of Operation 2.5.6. Code Rat
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Theory of Operation 2.5.7. Code-Fol
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Theory of Operation Figure 2-38. VT
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Theory of Operation Figure 2-41 sho
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Theory of Operation VANE CONTACTS P
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Theory of Operation EDDY CURRENT IN
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Theory of Operation In each snapsho
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Installation 3. SECTION 3 - INSTALL
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Installation Table 3-2. B Relay Ins
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Installation Table 3-2. B Relay Ins
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Installation Table 3-3. Microchron
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Installation Table 3-5. AC Microchr
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Installation Table 3-5. AC Microchr
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Preventive Maintenance 4. SECTION 4
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Preventive Maintenance 4.3. PREVENT
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Preventive Maintenance Table 4-2. T
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Preventive Maintenance Table 4-3. V
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Preventive Maintenance 4.5. ELECTRI
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Preventive Maintenance 4.5.1. AC Li
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Preventive Maintenance 4.5.3. Biase
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Preventive Maintenance 4.5.5. Code
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Preventive Maintenance 4.5.7. Micro
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Preventive Maintenance 4.5.9. Polar
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Preventive Maintenance 4.5.11. Swit
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Troubleshooting 5. SECTION 5 - TROU
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Troubleshooting Table 5-1. Troubles
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Troubleshooting DC RELAY DOES NOT R
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Troubleshooting AC VANE RELAY DOES
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Troubleshooting MICROCHRON II TIMER
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Corrective Maintenance 6. SECTION 6
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Corrective Maintenance Table 6-2. B
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Corrective Maintenance Table 6-2. B
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Corrective Maintenance Table 6-4. T
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Corrective Maintenance NOTE For det
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Corrective Maintenance 6.4.4. Curre
Page 147 and 148: Corrective Maintenance 6.5. MECHANI
Page 149 and 150: Corrective Maintenance Table 6-10.
Page 151 and 152: Corrective Maintenance 6.5.2. Mecha
Page 157 and 158: Corrective Maintenance 6.5.3. Micro
Page 163 and 164: Parts Catalog 7. SECTION 7 - PARTS
Page 165 and 166: Parts Catalog 7.4. B1 BIASED-NEUTRA
Page 167 and 168: Parts Catalog Table 7-2. B1 Neutral
Page 169 and 170: Parts Catalog 7.5. B1 CODE-RESPONSI
Page 171 and 172: Parts Catalog 46F Figure 7-3. B1 Co
Page 173 and 174: Parts Catalog Table 7-3. B1 Code-Re
Page 175 and 176: Parts Catalog Table 7-3. B1 Code-Re
Page 177 and 178: Parts Catalog 7.7. B1 ELECTRONICALL
Page 179 and 180: Parts Catalog Table 7-4. B1 Slow Pi
Page 181 and 182: Parts Catalog Table 7-5. B2 Neutral
Page 183 and 184: Parts Catalog 7.9. B2 BIASED-NEUTRA
Page 185 and 186: Parts Catalog Table 7-6. B2 Biased-
Page 187 and 188: Parts Catalog Table 7-7. B2 Vane Re
Page 189 and 190: Parts Catalog 7.11. B2 AC VANE RELA
Page 191 and 192: Parts Catalog Table 7-8. B2 Vane Re
Page 193 and 194: Parts Catalog Figure 7-10. B2 Code
Page 195 and 196: Parts Catalog Table 7-9. B2 Code Ra
Page 197: Parts Catalog Table 7-9. B2 Code Ra
Page 201 and 202: Parts Catalog Table 7-10. B2 Microc
Page 203 and 204: Parts Catalog 7.14. B2 AC MICROCHRO
Page 205 and 206: Parts Catalog Table 7-11. B2 AC Mic
Page 207 and 208: Parts Catalog 7.15. TYPE VTB POLAR-
Page 209 and 210: Parts Catalog Table 7-12. VTB Polar
Page 211 and 212: Parts Catalog Table 7-12. VTB Polar
Page 213 and 214: P1457, Rev. Nov/07 7-51 Alstom Sign
Page 215 and 216: P1457, Rev. Nov/07 7-53 Alstom Sign
Page 217 and 218: Parts Catalog MARKED END OF MAGNET
Page 219 and 220: Parts Catalog NOTE 1 When ordering
Page 221 and 222: Parts Catalog , 3B 31 E 25A 25B 30
Page 223 and 224: Parts Catalog Table 7-16. B Relay P
Page 225 and 226: Parts Catalog Table 7-16. B Relay P
Page 227 and 228: Parts Catalog 7.18. B RELAY REGISTR
Page 229 and 230: Parts Catalog Table 7-17. B Relay R
Page 231 and 232: Relay Engineering Data (ED) sheet L
Page 247 and 248: Glossary B. APPENDIX B - GLOSSARY B
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Glossary Overpressure - • Dead We
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Tools and Kits C. APPENDIX C - TOOL
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Tools and Kits 1 A B AAR CRIMP TOOL
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Tools and Kits C.3. SHOP TEST RACK
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Tools and Kits The vane relay test
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FOR QUESTIONS AND INQUIRIES, CONTAC
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Type B Vital Relays - Alstom

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