Bender NGRM700 User Manual

Factory settings
66
NGRM7xx_D00292_07_M_XXEN/02.2022
11. Factory settings
Menu Factory settings
Menu 6.1: HRG/LRG system
1. U
sys (L-L)
400 V
2. CD-NGRM CD1000
3. Frequency 50 Hz
4. I
NGR nom
5 A
5. R
NGR nom
150 Ω
Menu 6.2: CT
1. CT primary 600
2. CT secondary 1
3. CT connection 50 mA
Menu 6.3: NGR
1. Method auto
Menu 6.4: Phase monitor
1. Phase monitor on
2. PT primary 1
3. PT secondary 1
Menu 6.5: Response values
HRG LRG
1. U
NGR trip
60 %
2. I
NGR trip
60 %
3. > R
NGR
150 % (HRG)
250 Ω (LRG)
4. < R
NGR
(HRG only)
— 50 % (HRG)
5. t
NGR trip
4. t
NGR trip
0 s
6. Ground-fault trip 5. Ground-fault trip on
7. t
GF trip
6. t
GF trip
5 s
8. Alarm stored 7. Alarm stored on

Bender NGRM700 Specifications

General

Brand	Bender
Model	NGRM700
Category	Measuring Instruments
Language	English