Description
GE General Electric Technical Specifications: IS200WETCH1A
IS200WETCH1A Phase Inst OC 1 Blocking
- Set a test current, in the number of phases required to generate an output, to a level above the pickup of
this element then turn the current off.
- Apply a Close command, as described above, and immediately inject the test current to the relay. The ele
ment will not pickup as it is blocked by manual close blocking. Wait until the element operates, as shown
by the PICKUP indicator coming on, at the end of the programmed Manual Close Block Time.
- Turn the current off. The time interval can be checked in the Event Recorder.
brand | Product Name | Product model | Order No |
GE Fanuc | Module card | IS200WETCH1A | nothing |
Place of Origin | Marketable land | Imported or not | defects liability period |
Europe and America | Nationwide and overseas | yes | a year |
Place of shipment | Delivery method | How to use | Applicable industries |
Xiamen | Shunfeng Express | Commissioning and installation | Power Plant Steel Plant Cement Plant Shipboard Papermaking |
Service advantages | Foreign import, goods preparation and supply | Reasonable price and reliable quality | Pictures are for reference only |
Product features | Primary source of goods, supply by model | After sales guarantee | Chen 1810693-7731 |
IS200WETCH1A Neutral Inst OC 1 Blocking
- Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.
- Ground Inst OC Blocking
- Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.
Ground Inst OC Blocking Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.
IS200WETCH1A Sensitive Ground Inst OC Blocking
Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.
Neg Seq Inst OC Blocking
Follow the procedure described for Phase Inst OC 1 Blocking, injecting current as appropriate.
IS200WETCH1A Phase Time OC 1 Raised Pickup
- Ensure all other O/C features are Disabled.
- Manual Close Blocking will raise the pickup setting of the Curve normally used by this feature the pro
grammed percentage. Set a test current to a level between the normal pickup setting and the raised set
ting, then turn the current off.
- Apply a Close command, as described above, and immediately inject the test current into the relay. Phase
time O/C will not pickup as the pickup current is raised. Increase the injection current until the PICKUP
indicator comes on, before the manual close feature times-out and returns the pickup to normal. Check
that the raised pickup level is correct. Turn current off, and wait until the alarm is removed from the display.
- Set a test current to a level between the normal pickup setting and the raised setting, then turn the current
off.
- Apply a Close command, as described above, and immediately inject the test current into the relay. Phase
time O/C will not pickup as the pickup current is raised.
- At the end of the programmed MANUAL CLOSE BLOCK TIME the PICKUP indicator should come on, as the
pickup setting has returned to normal. When this happens, reduce the injection current until the PICKUP
indicator goes out. The MANUAL CLOSE BLOCK TIME can be checked in the Event Recorder.
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Lead time problem
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livery can be arranged on the same day after the contract payment is signed
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