Perko 9703 Manuel d'utilisateur télécharger pdf

CAT. NO. 9703

BATTERY DISCONNECT SWITCH

ITH ALTERNATOR FIELD DISCONNECT

NSTALLATION AND OPERATING INSTRUCTIONS

or use with alternators and generators rated 6-32 V.D.C. switch rating 480 amperes continuous, 1200 amperes inter-

ittent (15 sec. on, 5 min. off). Locate switch to keep battery cables short as possible. All wiring to the switch shall

be performed by a QUALIFIED MARINE ELECTRICIAN, and in accordance with the "Fire Protection Standard For

otor Craft, " N.F.P.A.* No. 302, The standards of the American Boat and Yacht Council, Inc.* and the U.S.C.G.* safe-

y standards for boat electrical systems (33CFR183). If the installation requires operation at the continuous rated

switch capacity (480 AMPS) in engine compartments, then the minimum cable size recommended is 4/0 (200° C insu-

ation). Other cable sizes may be required due to length of run and load, therefore consult engine manufacturer's rec-

ommendations for battery cable size and specifications for the installation.

CAUTION: Always STOP engines before switching to "OFF" position.

Erratic operation, particularly after very long periods of idleness, can be cleared by rapidly switching back and forth

briskly several times without any load connected.

NOTE: If switch is to be mounted in an area subject to corrosion, it is recommended that a liquid electrical coating be

applied to the terminal connections.

Alternator field disconnect is used to break the field current and protect the alternator diodes if the battery switch is

inadvertently turned to the "OFF" position with the engine running.

The following diagram illustrates a typical installation.

COMMON

ALTERNATOR FIELD

DISCONNECT

SEE DIAGRAM #2

ENGINE GROUND

STARTER

DIAGRAM #1

DIAGRAM #2 ALTERNATOR FIELD DISCONNECT

A. Use minimum 14 AWG wire, suitable for marine engine compartments.

B. On systems with a separate voltage regulator, splice the field disconnect switch into the field "F" as shown.

1. At the regulator

F B A

REGULATOR

DO NOT DISTURB "B" & "A" WIRES

(TO FIELD DISCONNECT SWITCH

TERMINALS F1 & F2)

TO ALTERNATOR

2. At the alternator

ALTERNATOR OUTPUT

DO NOT DISTURB

TERNA

F R

"F & R" MARKED ON BACK

TERNA

OR WHERE

CONNECTOR PLUGS IN.

DO NOT DISTURB

"R" WIRE

(TO FIELD DISCONNECT SWITCH

TERMINALS F1 & F2)

C. On unitized alternators with built-in regulator - a field disconnect cannot be installed

American Boat &

Yacht Council, Inc. 2. U.S. Coast Guard 3. N.F.P.A. Perko Inc.

613

Third Street, Suite 10

Washington, D.C. 20593 1 Batterymarch Park 16490 N.W. 13th Avenue

Annapolis, MD 21403

(or your local C.G. of

fice)

Quincy

, MA

02269 Miami, FL 33169-5707

www.perko.com

11/06

9703INS1

American Boat &

acht Council, Inc.

U.S. Coast Guard 3. N.F.P.A. Perko Inc.

3069 Solomon's Island Road

ashington, D.C. 20593

1 Batterymarch Park

16490 N.W

. 13th

venue

Edgewater

, Maryland 21037 (or your local C.G. office) Quincy, MA 02269 Miami, FL 33169-5707

www.perko.com

10/02

9703INS1

BATTERY

NOTE:

Switch terminals No. 1 & 2

are internally connected

together and can be used

interchangeably.

CAT. NO. 9703

BATTERY DISCONNECT SWITCH

ITH ALTERNATOR FIELD DISCONNECT

INSTALLATION AND OPERATING INSTRUCTIONS

For use with alternators and generators rated 6-32 V.D.C. switch rating 480 amperes continuous, 1200 amperes inter-

mittent (15 sec. on, 5 min. off). Locate switch to keep battery cables short as possible. All wiring to the switch shall

e performed by a QUALIFIED MARINE ELECTRICIAN, and in accordance with the "Fire Protection Standard For

Motor Craft, " N.F.P.A.* No. 302, The standards of the American Boat and Yacht Council, Inc.* and the U.S.C.G.* safe-

ty standards for boat electrical systems (33CFR183). If the installation requires operation at the continuous rated

witch capacity (480 AMPS) in engine compartments, then the minimum cable size recommended is 4/0 (200° C insu-

lation). Other cable sizes may be required due to length of run and load, therefore consult engine manufacturer's rec-

ommendations for battery cable size and specifications for the installation.

AUTION:

lways STOP engines before switching to "OFF" position.

rratic operation, particularly after very long periods of idleness, can be cleared by rapidly switching back and forth

briskly several times without any load connected.

NOTE: If switch is to be mounted in an area subject to corrosion, it is recommended that a liquid electrical coating be

applied to the terminal connections.

Alternator field disconnect is used to break the field current and protect the alternator diodes if the battery switch is

inadvertently turned to the "OFF" position with the engine running.

The following diagram illustrates a typical installation.

COMMON

ALTERNATOR FIELD

DISCONNECT

SEE DIAGRAM #2

ENGINE GROUND

STARTER

DIAGRAM #1

DIAGRAM #2 ALTERNATOR FIELD DISCONNECT

A. Use minimum 14 AWG wire, suitable for marine engine compartments.

B. On systems with a separate voltage regulator, splice the field disconnect switch into the field "F" as shown.

1. At the regulator

F B A

REGULATOR

DO NOT DISTURB "B" & "A" WIRES

O FIELD DISCONNECT SWITCH

TERMINALS F1 & F2)

TO ALTERNATOR

At the alternator

ALTERNATOR OUTPUT

DO NOT

DISTURB

ALTERNATOR

F R

"F & R" MARKED ON BACK

TERNA

TOR WHERE

CONNECTOR PLUGS IN.

DO NOT DISTURB

"R" WIRE

(TO FIELD DISCONNECT SWITCH

TERMINALS F1 & F2)

C. On unitized alternators with built-in regulator - a field disconnect cannot be installed

BATTERY

NOTE:

Switch terminals No. 1 & 2

are internally connected

together and can be used

interchangeably

CAT. NO. 9703 1

Résumé du contenu

Page 1 - CAT. NO. 9703

CAT. NO. 9703BATTERY DISCONNECT SWITCHWITH ALTERNATOR FIELD DISCONNECTINSTALLATION AND OPERATING INSTRUCTIONSFor use with alternators and generators r

Commentaires sur ces manuels

Pas de commentaire

Perko 9703 Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Perko 9703. PERKO 9703 User Manual Manuel d'utilisatio

Résumé du contenu

Commentaires sur ces manuels

Produits connexes et manuels pour Matériel Perko 9703