doble TDR9000, User Manual, Page: 317 / 454

TDR9000
™
Circuit Breaker Test System User’s Guide
72A-1898 Rev. A 11/01 A-117
Monday
, November 26, 2001 1:09 pm
Figure A.137 Delta Time for Resistor Switches in a Module (Continued)
Phase A | Phase B | Phase C
Contact | Time |Compare|Contact | Time |Compare|Contact | Time |Compare
| (mS) | | | (mS) | | | (mS) |
A-EHV 1| | | B-EHV 1| | | C-EHV 1| |
A-EHV 2| 0.1 | Pass | B-EHV 2| 0.2 | Pass | C-EHV 2| 0.3 | Pass
| Specs:
Delta Resistor Switch Closing Time Within a Phase| Maximum 2.0
|
Phase A | Phase B | Phase C
Contact | Time |Compare|Contact | Time |Compare|Contact | Time |Compare
| (mS) | | | (mS) | | | (mS) |
Phase A | 0.1 | Pass |Phase B | 0.2 | Pass |Phase C | 0.3 | Pass
Delta Resistor Switch Closing Time Within the Breaker
Maximum 2.0 mS | Breaker 1.2 mS | Pass
Resistor Switch Closing Time Vs Mechanical Motion Channels 1-3
Phase A | Phase B | Phase C
Contact | Travel | Vel. |Contact | Travel | Vel. |Contact | Travel | Vel.
| (in.) | (f/s) | | (in.) | (f/s) | | (in.) | (f/s)
A-EHV 1| 4.439 | 20.28 | B-EHV 1| 4.640 | 20.01 | C-EHV 1| 4.708 | 19.47
A-EHV 2| 4.461 | 20.01 | B-EHV 2| 4.689 | 19.74 | C-EHV 2| 4.637 | 19.47
Resistor Switch Closing Time Vs Mechanical Motion Channels 4-6
Phase A | Phase B | Phase C
Contact | Travel | Vel. |Contact | Travel | Vel. |Contact | Travel | Vel.
| (in.) | (f/s) | | (in.) | (f/s) | | (in.) | (f/s)
A-EHV 1| 5.019 | 13.75 | B-EHV 1| 5.059 | 14.17 | C-EHV 1| 5.125 | 14.27
A-EHV 2| 5.035 | 13.85 | B-EHV 2| 5.093 | 14.17 | C-EHV 2| 5.074 | 14.27
| Specs:
Resistor Value | Maximum 250
| Minimum 225
| |
Close 10/21/1993 14:21 C182 Tall Top Sub ABB ELF SP7-2 Page 5 of 6
A
B
C