Page 39 - 通用电气（中国）有限公司

EntelliGuard* L

Time Current Curves (cold state)

LT Protection Device

EntelliGuard GT Electronic Trip Unit EntelliGuard GT Electronic Trip Unit

10000 10000
LT set at Breaker Rating In - Time Current Curve LT set at Breaker Rating In - Time Current Curve
2h! Setting Range 2h! Setting Range
Ie = 0.975, 0.9625, 0.95, 0.45 or 0.4 x LT- Protection Device Ie = 0.975, 0.9625, 0.95, 0.45 or 0.4 x LT- Protection Device
In Breaker Type In Breaker Type
Ir = 0.5 to 1 x Ie in steps of 0.25 - Band C-01 Ir = 0.5 to 1 x Ie in steps of 0.25 - Band C-02
- Band C-06 - Band C-04
- Band C-09 - Band C-07
1000 - Band C-13 1000 - Band C-14
- Band C-17 - Band C-18
- Band C-20 - Band C-22

100 100 Time current curves

ST protection - OFF ST protection - OFF
10 I protection set to 15 x Ie ! 10 I protection set to 15 x Ie !

Tripping Time In Seconds (s) 1 Tripping Time In Seconds (s) 1 Intro

A

0,1
1,00 10,00 100,00 0,1 1,00 10,00 100,00 B
x Breaker Rating In x Breaker Rating In
7.2 x! 7.2 x!
EntelliGuard GT Electronic Trip Unit EntelliGuard GT Electronic Trip Unit
C
10000 10000
LT set at Breaker Rating In - Time Current Curve LT set at Breaker Rating In - Time Current Curve
2h! Setting Range 2h! Setting Range
Ie = 0.975, 0.9625, 0.95, 0.45 or 0.4 x LT- Protection Device Ie = 0.975, 0.9625, 0.95, 0.45 or 0.4 x LT- Protection Device
In Breaker Type In Breaker type
Ir = 0.5 to 1 x Ie in steps of 0.25 Ir = 0.5 to 1 x Ie in steps of 0.25 D
- Band C-05 - Band C-03
- Band C-09 - Band C-08
- Band C-11 - Band C-12
1000 - Band C-15 1000 - Band C-16
- Band C-21 - Band C-19 E
X
100 100

ST protection - OFF ST protection - OFF
10 I protection set to 15 x Ie ! 10 I protection set to 15 x Ie !

Tripping Time In Seconds (s) 1 Tripping Time In Seconds (s) 1

0,1
1,00 10,00 100,00 0,1 1,00 10,00 100,00
x Breaker Rating In x Breaker Rating In
7.2 x! 7.2 x!

B.9