Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB...

12
ABB Automation Inc. Substation Automation and Protection Division Coral Springs, FL 33065 Instruction Leaflet All possible contingencies which may arise during installation, operation or maintenance, and all details and variations of this equipment do not purport to be covered by these instructions. If further information is desired by purchaser regarding this particular installation, operation or maintenance of this equipment, the local ABB Power T&D Company Inc. representative should be contacted. Printed in U.S.A. 41-331.21 CAUTION ! Before putting relays into service, remove all blocking which may have been inserted for the purpose of securing the parts during shipment, make sure that all moving parts operate freely, inspect the contacts to see that they are clean and close properly, and operate the relay to check the setting and electrical connection Effective: May 1980 NEW INFORMATION Type CA Percentage Differential Relay for Generator Protection For Class 1E Applications

Transcript of Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB...

Page 1: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

ABB Automation Inc.Substation Automation and Protection Division Coral Springs, FL 33065

Instruction Leaflet

��� 41-331.21

Effective: May 1980

NEW INFORMATION

All possible contingencies which may aridetails and variations of this equipment doinformation is desired by purchaser regarof this equipment, the local ABB Power T&

Printed in U.S.A.

CAUTION!Before putting relays into service, removblocking which may have been inserted fopurpose of securing the parts during shipmmake sure that all moving parts operate frinspect the contacts to see that they are cand close properly, and operate the relacheck the setting and electrical connection

Type CA Percentage Differential Relay for Generator Protection For Class 1E Applications

se during installation, operation or maintenance, and all not purport to be covered by these instructions. If further

ding this particular installation, operation or maintenanceD Company Inc. representative should be contacted.

e allr theent,

eely,leany to

Page 2: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

41-331.21 Type CA Percentage Differential Relay For Generator ProtectionFor Class 1E applications

2

Page 3: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

Type CA Percentage Differential Relay For Generator Protection 41-331.21Class 1E applications

3

Page 4: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

41-331.21 Type CA Percentage Differential Relay For Generator ProtectionFor Class 1E applications

4

Page 5: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

Type CA Percentage Differential Relay For Generator Protection 41-331.21Class 1E applications

5

Page 6: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

41-331.21 Type CA Percentage Differential Relay For Generator ProtectionFor Class 1E applications

6

Page 7: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

Type CA Percentage Differential Relay For Generator Protection 41-331.21Class 1E applications

7

Page 8: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

41-331.21 Type CA Percentage Differential Relay For Generator ProtectionFor Class 1E applications

8

Page 9: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

Type CA Percentage Differential Relay For Generator Protection 41-331.21Class 1E applications

9

Page 10: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

41-331.21 Type CA Percentage Differential Relay For Generator ProtectionFor Class 1E applications

10

Reserved for Notes

Page 11: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

Type CA Percentage Differential Relay For Generator Protection 41-331.21Class 1E applications

11

Reserved for Notes

Page 12: Effective: May 1980 Type CA Percentage Differential Relay ... Relays... · Printed in U.S.A. ABB Automation Inc. 4300 Coral Ridge Drive Coral Springs Florida 33065 TEL: 954-752-6700

Printed in U.S.A.

ABB Automation Inc.4300 Coral Ridge Drive

Coral Springs Florida 33065

TEL: 954-752-6700

FAX: 954-345-5329

41-331.21 Type CA Percentage Differential Relay for Generator ProtectionFor Class 1E applications

visit our website at www.abbus.com/papd

3519A66

Fig. 14. Outline and drilling for the type CA Generator relay in the type FT21 Case.