PGR-5330 查看數據表（PDF） - Unspecified
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PGR-5330 Datasheet PDF : 2 Pages
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POWR-GARD® Accessories
Current Transformers (CTs)
CT SELECTION GUIDE
product
GROUND-FAULT CT
Trip Level
Page #
PGR-2601
No CTs required
1 mA – 20 mA
–
PGR-3100
No CTs required
N/A
–
PGR-3200
No CTs required
Warnings at 30 kΩ & 50 kΩ, Alarm at 10 kΩ
–
PGR-4300
No CTs required
100 A – 1200 A
–
PGR-4704
PGC-5000 Series
10 mA – 5 A
34
PGC-2000 Series (200 A Primary)
12 A – 200 A
34
PGR-5330
PGC-3000 Series - EFCT (5 A Primary)
100 mA – 5 A
34
PGC-5000 Series (30-A Primary)
600 mA – 30 A
34
PGC-2000 Series (200-A Primary)
10 A – 198 A
34
PGR-5701
PGC-3000 Series (5-A Primary)
50 mA – 4.95 A
34
PGC-5000 Series (30-A Primary)
300 mA – 29.7 A
34
PGN-1000
CTs are included in system
N/A
–
PGN-3000
CTs are included in system
N/A
–
PGR-6100
PGC-5000 Series
10 mA – 3 A
34
PGR-6130
No CTs required
N/A
–
PGR-6150
PGC-6000 Series
0.4 – 150 A
35
A
PGC-2000 Series (200-A Primary)
10 A – 200 A
34
PGR-6200*
PGC-3000 Series (5-A Primary)
50 mA – 5 A
34
PGC-5000 Series (30-A Primary)
300 mA – 30 A
34
PGR-6210*
Same as PGR-6200. Existing CT can be used in most cases.
PGC-3000 Series (5-A Primary)
50 mA – 5 A
34
PGR-6300*
PGC-5000 Series (30-A Primary)
300 mA – 30 A
34
Standard Iron core CTs (ie 50:5; 100:5, 200:5)
1 to 100% of CT Primary
–
PGR-6800
No CTs required
N/A
–
PGC-2000 Series (200-A Primary)
10 A – 200 A
34
PGR-7200*
PGC-3000 Series (5-A Primary)
50 mA – 5 A
34
PGC-5000 Series (30-A Primary)
300 mA – 30 A
34
PGM-8134
PGC-4000 Series
0.5 A – 12.5 A
34
PGM-8325
PGC-2000 Series
0.5 A – 4 A
34
PGM-8600
No CTs required
Warnings at 30 kΩ & 50 kΩ, Alarm at 10 kΩ
–
* Phase CTs should be selected with a primary rating of 100 – 300% of rated current to maintain specified accuracy. CTs with a 1-A or 5-A secondary are accepted.
LEGEND:
GFP (GROUND FAULT PROTECTION)
SM (SUPPLEMENTAL MONITORING)
MP (MOTOR PROTECTION)
FP (FEEDER PROTECTION)
RG (RESISTANCE GROUNDING)
© 2010 Littelfuse • POWR-GARD® Protection Relay Catalog
33
www.littelfuse.com/protectionrelays
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