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EMR-5000
IM02602012E
JAM
Elements
50J[1] ,50J[2]
Functional Description
When the motor is running, a current increase above normal load may be an indication of a malfunction in the load.
JAM protection recognizes mechanical problems, such as broken drive gears.
Refer to the JAM protection limit (the right vertical line in the “Underload and JAM Trip Function” curve example). In
this curve example, the JAM trip is set at 150% of FLA.
Underload and JAM Trip Function
The protective device can be configured for a JAM alarm and/or a JAM trip. There are two JAM elements:
•
JAM1 50J[1]; and
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Содержание EMR-5000
Страница 62: ...EMR 5000 IM02602012E Ethernet RJ45 Terminal Marking www eaton com 62 1 8 TxD TxD RxD N C N C RxD N C N C...
Страница 271: ...EMR 5000 IM02602012E Fault Recorder Module Signals Signal Description Res record Signal Delete Record www eaton com 271...
Страница 524: ...EMR 5000 IM02602012E Motor Protection Curves Motor Protection Curve Example 1 www eaton com 524...
Страница 525: ...EMR 5000 IM02602012E Motor Protection Curve Example 2 without RTDs www eaton com 525...
Страница 526: ...EMR 5000 IM02602012E Motor Protection Curve Example 3 with RTDs www eaton com 526...
Страница 930: ...EMR 5000 IM02602012E Real Time Clock Running Reserve of the Real Time Clock 1 year min www eaton com 930...