Page 6 - 通用电气(中国)有限公司
P. 6
EntelliGuard* L
Front fascia
1 Installed accessory indicators
2 Electronic trip unit
3 Manual charging handle
4 ON and OFF buttons 1
5 Contact position indicator ON/OFF 4 3
6 Ready to close indicator
Features and benefits 10 Mechanical position indicator 2 8 6 5 7
7 Mechanical spring charge indication
8 Operation counter
9 Slot to fix breaker key interlock
11 Racking handle pad lock
12 Racking handle
13 Name plate with catalogue code
11 9 13
Intro 10 12
A GT- trip unit
B
Advanced electronic trip unit
C 1 LCD screen with following menu options:
• Setup
Allows adjustment of values and settings of all parameters
1 • Meter
D An ammeter is available on all 3 phases and neutral
• Status
Breaker in ON / OFF / Trip position
• Events
E Trip history with the fault indication
3 2 4 settings and 1 enter key to access trip unit functionality
3 Manual or automatic reset facility
X 2
4