standard arc flash relay schematics for arc quenching ......trip outputs: t1 (cb), t2 (cb), t3 (trip...

Instruction Booklet IB0191003ENEffective February 2021Supersedes June 2020

ContentsDescription Page

1 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 . Main and feeder breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 . Two mains and feeder breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 . Main-tie-main and feeder breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 . Main-main-tie-main-main and feeder breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Standard arc flash relay schematics for Arc Quenching Switchgear

2

Instruction Booklet IB0191003ENEffective February 2021


EATON www.eaton.com

1 AbbreviationsCC – Cable compartment

CB – Circuit breaker

BB – Busbar

VT – Voltage transformer

BS – Tie bus /tie circuit breaker

I> (int .) – Internal overcurrent I> (activated by internal overcur-rent module from 3 phase A, B, C &/or G/N)

I> (ext .) – External overcurrent I> (activated from external binary input(s))

Inc . – Energy source Xfmr, or gen set

Out . – Outgoing feeder

SS – Scheme selection

LHS – Left hand side

RHS – Right hand side

L> – Light signal pickup (activated by light sensor)

MT – Master trip

Solid line – Required connection

Dashed line – Optional connection

3



EATON www.eaton.com

2. Main and feeder breakers2.1. Main and feeder breakers (SAS-1)

Figure 1. Main and feeder breakers (SAS-1).

SAS - 1

BO

2

BI5

BI6

S1

T1

S4T2

S2

S2S3

2b2a

BO

2

BI5

BI6

S4

S3

T2S1T1

SS:0 SS:0

EAFR110PLV SS:1a EAFR101C SS:0

S1/S2: L>/L>+C>S3/S4: L>/L>+C>T1/T2 Latch: ON/OFFCB1: In use / Not in useCB2: In use / Not in use BI5: MT / I>----------

Scheme Select

SS:1a

T1

T2

QD trip only with L>+I> even if setting to L> for CB trip

101C only tripped form MT signalSW1-3 set to MT (ON)

AQ110P S1 activation will only trip Cb1 and Cb2 not QD.If QD installed on line side QD could be tripped for S1 activation. Then CT connection as alt1.

Cb1

1b 1b1a

2b2a1a

1b

NA / Off

4



EATON www.eaton.com

Trip and I/O description

EAFR110PLV – SS:1a

Table 1. Trip and I/O description - EAFR110PLV SS:1aL> I> (int.) I/O description Trip description

IL, Ig Current inputs phase IL1, IL2, IL3 and ground Ig.

No trip output

Measuring current for incoming feed.BI2 IL, Ig Binary input 2. Trip criteria: I> + L>

Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from EAFR101C output BO1Signal output: QD fiber output signal to Arc Quenching Device.

BI2 Binary input 2. No trip output

Table 2. Trip and I/O logic - EAFR110PLV SS:1aL> I> (int.) T1 T2 T3 T4 HSO1 (I>) HSO2 (MT) BO1 QD

IL, Ig √

BI2 IL, Ig √ √ √ √ √*BI2 √

* Arc Quenching Device is triggered by the activation signals of phase overcurrent and arc light.

EAFR101C – SS:0

Table 3. Trip and I/O description - EAFR101C SS:0L> I> (ext.) I/O description Trip description

Sx* Sensor channel monitoring breaker compartment(s).

Trip criteria: I> + L> (MT from EAFR110PLV)Trip outputs: T1 (CB), T2 (CB), T3 (trip alarm). Signal output: BO1 (L> ) to main breaker EAFR11OP LV-SS1A B12 after CBFP setting time. If CB opens (BI 1-4 status signals) activate 50 ms blocking timer. - over 50ms flash, trip activation**- Less than 50ms flash, no tripIf CB closed (BI 1-4 status signals)- No blocking timer. Fast Trip

Sy* Sensor channel monitoring bus compartment. Trip criteria: I> + L>. (MT from EAFR110PLV)Trip output: T1 (CB), T2 (CB), T3 (trip alarm).Signal output: BO1 (L>) to main breaker EAFR110PLV-SS:1a BI2 after CBFP setting time.

Sz* Sensor channel monitoring cable compartment.

Trip criteria: I> + L>. (MT from EAFR110PLV)Trip output: T1 (CB), T2 (CB), T3 (trip alarm).Signal output: BO1 (L>) to main breaker EAFR110P LV-SS:1a BI2 after CBFP setting time.

* Light sensor S1, S2, S3 or S4 inputs.** Blocking timer activates only when a breaker is opened. This prevents potential nuisance operation when a circuit breaker trips to clear a downstream fault.

Table 4. Trip and I/O logic - EAFR101C-SS:0L> MT T1 T2 T3 BO1

BI5 √ √ √S1 √S2 √S3 √S4 √

5



EATON www.eaton.com

Wiring diagram

Figure 2. Wiring diagram for main and feeder breakers (SAS-1).

EAFR

-110

PLV

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

DC

Sup

ply

(Vdc

)

AC S

uppl

y (V

ac)

+~ ~ _M

T/C

urre

ntBl

ocki

ng S

igna

l+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

C>

S1: L

> / L

> +

C>

a / b

S2: L

> / L

> +

C>

8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2_ + _+

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _+_ _ +

BI3 _ +

BI4 _ +

BI5 _ +

BI6 _+ _+BO2 BO3

L>+_

CB2

b<Fd

r.1>

CB2

a<Fd

r.1>

CB1

b<M

ain1

>C

B1a<

Mai

n1>

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2_ + _+

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _+_ _ +

BI3 _ +

BI4 _ +

BI5 _ +

BI6 _+ _+BO2 BO3

EAFR

-101

CEA

FR-1

01C

CB2

b<Fd

r.3>

CB2

a<Fd

r.3>

CB1

b<Fd

r.2>

CB1

a<Fd

r.2>

S

chem

e Se

lect

Non

Lat

ch

Ligh

t and

Cur

rent

CB1

not

in u

se

ON

OFF

Ligh

t and

Cur

rent

S1/S

2 Se

nsor

Cha

nnel

Lig

ht

T1 /

T2 L

atch

CB1

in u

seC

B2 n

ot in

use

CB2

in u

se

S3/S

4 Se

nsor

Cha

nnel

Lig

ht

BI5

Mas

ter T

ripC

urre

nt

SAS

- 1

Cb1

bC

b1b

Cb1

aC

b1a

Cb2

bC

b2b

Cb2

aC

b2a

6



EATON www.eaton.com

3. Two mains and feeder breakers3.1. Two mains and feeder breakers (SAS-2)

Figure 3. Two mains and feeder breakers (SAS-2).

EAFR110PLV SS:1a

BO

2

BI5

BI6

S2

S4

S3

T2S1T1

BO

2

BI5

BI6

S2

S4

S3

T2S1T1

BI1

BI1

SS:1aSS:1a

T2

EAFR101C SS:0


Scheme Select

SS:0 SS:0

S1

T1

S4T2

S2

S3

BO

2

BI5

BI6

SS:0

T1

T2

S1

T1

S4T2

S2

S3

BI6

SS:0

T1

T2 T2

L>

BI5

BO

2

SAS - 2

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

CCC

NA / Off

7



EATON www.eaton.com




IL, Ig Current inputs phase IL1, IL2, IL3 and ground Ig. No trip outputMeasuring current for incoming feed.

BI1 IL, Ig Binary input 1. Trip criteria: I> + L>Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from incomer output BO1Signal output: QD fiber output signal to Arc Quenching Device.

BI2 IL, Ig Binary input2 Trip criteria: I> + L>Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from EAFR101C output BO1Signal output: QD fiber output signal to Arc Quenching Device.

BI2 Binary input2 No trip output


IL, Ig √

BI1 IL, Ig √ √ √ √ √*BI2 IL, Ig √ √ √ √ √ √** Arc Quenching Device is triggered by the activation signals of phase overcurrent and arc light.

EAFR101C-SS:0



Trip criteria: I> + L> (MT from EAFR110PLV)Trip outputs: T1 (CB), T2 (CB), T3 (trip alarm). Signal output: BO1 (L> ) to main breaker EAFR11OPLV-SS1a BI2 after CBFP setting time. If CB opens (BI 1-4 status signals) activate 50 ms blocking timer. - over 50ms flash, trip activation**- Less than 50ms flash, no tripIf CB closed (BI 1-4 status signals)- No blocking timer. Fast Trip



Trip criteria: I> + L>. (MT from EAFR110PLV)Trip output: T1 (CB), T2 (CB), T3 (trip alarm).Signal output: BO1 (L>) to main breaker EAFR110PLV-SS:1a BI2 after CBFP setting time.


Table 8. Trip and I/O logic - EAFR101C-SS:0

L> MT T1 T2 T3 BO1BI5 √ √ √

S1 √S2 √S3 √S4 √

8



EATON www.eaton.com

Wiring diagram

Figure 4. Wiring diagram for two mains and feeder breakers (SAS-2).

EAFR

-110

PLV

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

Batte

ry V

olta

ge (V

dc)

+ _M

T/C

urre

nt (

LHS)

Bloc

king

Sig

nal

+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

C>

S1: L

> / L

> +

C>

a / b

S2: L

> / L

> +

C>

8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2_ + _+

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _+_ _ +

BI3 _ +

BI4 _ +

BI5 _ +

BI6 _+ _+BO2 BO3

L>(E

AFR

-101

C) +_

CB2

b<Fd

r.1>

CB2

a<Fd

r.1>

CB1

b<M

ain1

>C

B1a

EAFR

-101

CEA

FR-1

10PL

VX1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

C>

S1: L

> / L

> +

C>

a / b

S2: L

> / L

> +

C>

8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

+_

L>(E

AFR

-110

PLV)

+_L>

(EAF

R-1

10PL

V)<M

ain1

>

S

chem

e Se

lect

Non

Lat

ch

Ligh

t and

Cur

rent

CB1

not

in u

se

ON

OFF

Ligh

t and

Cur

rent

S1/S

2 Se

nsor

Cha

nnel

Lig

ht

T1 /

T2 L

atch

CB1

in u

seC

B2 n

ot in

use

CB2

in u

se

S3/S

4 Se

nsor

Cha

nnel

Lig

ht

BI5

Mas

ter T

ripC

urre

nt

SAS

- 2

AC S

uppl

y (V

ac)

~ ~

Cb1

bC

b2b Cb2

a

Cb1

a

MT/

Cur

rent

(RH

S)

9



EATON www.eaton.com

4. Main-tie-main and feeder breakers4.1. Main-tie-main and feeder breakers (SAS-3)

Figure 5. Main-tie-main and feeder breakers (SAS-3).

BO

2

BI5

BI6

S2

S4

S3

T2S1T1

EAFR110PLV SS:1a EAFR101C SS:0

S1/S2: L>/L>+C >S3/S4: L>/L>+C >T1/T2 Latch: ON/OFFCB1: In use / Not in useCB2: In use / Not in use BI5: MT / I>----------

Scheme Select

SS:0

SS:1a

S1

T1

S4T2

S2

S3

BO

2

BI5

BI6

SS:0

T1

T2

S1

T3

BI1

SS:1aT2

S1

T1

S4T2

S2

S3

SS:0

T1

T2 T2

BO

2

BI5

BI6

S2

S4

S3

T2S1T1

SS:0

L>

BI1

T3

SAS - 4

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

NA / Off

BO

2

BI5

BI6

10



EATON www.eaton.com




BI1 IL, Ig Binary input 1 Trip criteria: I> + L>Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from EAFR101C output BO1Signal output: QD fiber output signal to Arc Quenching Device.

BI2 IL, Ig Binary input 2. Trip criteria: I> + L>Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from EAFR101C output BO1Signal output: QD fiber output signal to Arc Quenching Device.



IL, Ig √





IL, Ig Current inputs phase IL1, IL2, IL3 and ground Ig.

No trip output

Measuring current for incoming feed.BI1 IL, Ig Binary input 1. Trip criteria: I> + L>

Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from incomer output BO1Signal output: QD fiber output signal to Arc Quenching Device.

BI2 IL, Ig Binary input2 Trip criteria: I> + L>Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from EAFR101C output BO1Signal output: QD fiber output signal to Arc Quenching Device.

BI2 Binary input2 No trip output


IL, Ig √


11



EATON www.eaton.com

EAFR101C – SS:0



Trip criteria: I> + L> (MT from EAFR110PLV)Trip outputs: T1 (CB), T2 (CB), T3 (trip alarm). Signal output: BO1 (L> ) to main breaker EAFR11OPLV-SS1A B12 after CBFP setting time. If CB opens (BI 1-4 status signals) activate 50 ms blocking timer. - Over 50ms flash, trip activation**- Less than 50ms flash, no tripIf CB closed (BI 1-4 status signals)- No blocking timer. Fast Trip






BI5 √ √ √S1 √S2 √S3 √S4 √

12



EATON www.eaton.com

Wiring diagram

Figure 6. Wiring diagram for main-tie-main and feeder breakers (SAS-3).

EAFR

-110

PLV

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

Batte

ry V

olta

ge (V

dc)

+ _M

T/C

urre

nt (L

HS*

)Bl

ocki

ng S

igna

l+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

C>

S1: L

> / L

> +

C>

a / b

S2: L

> / L

> +

C>

8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2_ + _+

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _+_ _ +

BI3 _ +

BI4 _ +

BI5 _ +

BI6 _+ _+BO2 BO3

L>(E

AFR

-101

C -

LHS*

) +_C

B2b<

LHS*

,Fdr

.1>

CB2

a<LH

S*,F

dr.1

>C

B1b<

LHS*

,Mai

n1>

CB1

a<LH

S*,M

ain1

>

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2_ + _+

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _+_ _ +

BI3 _ +

BI4 _ +

BI5 _ +

BI6 _+ _+BO2 BO3

EAFR

-101

CEA

FR-1

01C

EAFR

-110

PLV

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

C>

S1: L

> / L

> +

C>

a / b

S2: L

> / L

> +

C>

8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

+_

L> (E

AFR

-110

PLV)

+_L>

(EAF

R-1

10PL

V)

L>(E

AFR

-101

C -

RH

S*)

MT/

Cur

rent

(RH

S*)

Cb2

b <R

HS*

,Fdr

.1>

Cb2

a <R

HS*

,Fdr

.1>

Cb1

b <R

HS*

,Mai

n1>

Cb1

a <R

HS*

,Mai

n1>

S

chem

e Se

lect

Non

Lat

ch

Ligh

t and

Cur

rent

CB1

not

in u

se

ON

OFF

Ligh

t and

Cur

rent

S1/S

2 Se

nsor

Cha

nnel

Lig

ht

T1 /

T2 L

atch

CB1

in u

seC

B2 n

ot in

use

CB2

in u

se

S3/S

4 Se

nsor

Cha

nnel

Lig

ht

BI5

Mas

ter T

ripC

urre

nt

SAS

- 4 AC S

uppl

y (V

ac)

~ ~

Cb1

a

Cb2

a

Cb2

bC

b1b

Cb1

bC

b2b Cb2

a

Cb1

a

13



EATON www.eaton.com

5. Main-main-tie-main-main and feeder breakers5.1. Main main - tie - main main and feeder breakers (SAS-4)

Figure 7. Main-main-tie-main-main and feeder breakers (SAS-4).

S1

BI1

SS:1bT2

T1

T2 T2

BO

2

BI5

BI6

S2

S4

S3

T2S1T1

SS:0

SS:1a

S1

T1

S4T2

S2

S3

BO

2

BI5

BI6

SS:0

T1

T2

S1

BI1

SS:1aT2

S1

T1

S4T2

S2

S3

SS:0

T1

T2 T2

BO

2

BI5

BI6

S2

S4

S3

T2S1T1

SS:0

BI1

T1

SS:1b

T2

BI1

EAFR110PLV SS:1b EAFR101C SS:0


Scheme Select

L>

BO

2

BI5

BI6

S4T2

S3

BO

2

BI5

BI6

SS:0

S1

T1

S2 S1

T1

S4T2

S2

S3

SS:0

BO

2

BI5

BI6

SAS - 6

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

2b2a

1b1a

T3 T3

EAFR110PLV SS:1a

NA / OffNA / Off

14



EATON www.eaton.com


EAFR110PLV – SS:1b

Table 15. Trip and I/O description - EAFR110PLV SS:1bL> I> (int.) I/O description Trip description


BI1 IL, Ig Binary input 1 Trip criteria: I> + L>Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from EAFR101C output BO1Signal output: QD fiber output signal to Arc Quenching Device.

BI2 IL, Ig Binary input 2. Trip criteria: I> + L>Trip outputs: T1 (Main LVCB), T2 (MVCB)Signal output: HSO2 (MT) to outgoing feeder EAFR101C input BI5.Signal input: L> from EAFR101C output BO1Signal output: QD fiber output signal to Arc Quenching Device.


Table 16. Trip and I/O logic - EAFR110PLV SS:1bL> I> (int.) T1 T2 T3 T4 HSO1 (I>) HSO2 (MT) BO1 QD

IL, Ig √


EAFR101C – SS:0



Trip criteria: I> + L> (MT from EAFR110PLV)Trip outputs: T1 (CB), T2 (CB), T3 (trip alarm). Signal output: BO1 (L> ) to main breaker EAFR11OPLV-SS1A B12 after CBFP setting time. If CB opens (BI 1-4 status signals) activate 50 ms blocking timer. - Over 50ms flash, trip activation**- Less than 50ms flash, no tripIf CB closed (BI 1-4 status signals)- No blocking timer. Fast Trip






BI5 √ √ √S1 √S2 √S3 √S4 √

15



EATON www.eaton.com

Wiring diagram

Figure 8. Wiring diagram for main-main-tie-main-main and feeder breakers (SAS-4).

EAFR

-110

PLV

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

Batte

ry V

olta

ge (V

dc)

+ _M

T/C

urre

nt (L

HS*

)Bl

ocki

ng S

igna

l+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

I>

S1: L

> / L

> +

I>

a / b

S2: L

> / L

> +

I>8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2_ + _+

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _+_ _ +

BI3 _ +

BI4 _ +

BI5 _ +

BI6 _+ _+BO2 BO3

L>(E

AFR

-101

C -

LHS*

) +_C

B2b<

LHS*

,Fdr

.1>

CB2

a<LH

S*,F

dr.1

>C

B1b<

LHS*

,Mai

n.1>

CB1

a<LH

S*,M

ain.

1>

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2_ + _+

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _+_ _ +

BI3 _ +

BI4 _ +

BI5 _ +

BI6 _+ _+BO2 BO3

EAFR

-101

CEA

FR-1

01C

EAR

F-11

0PLV

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

C>

S1: L

> / L

> +

C>

a / b

S2: L

> / L

> +

C>

8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

+_L>

(EAF

R-1

10PL

V)

L>(E

AFR

-101

C -

RH

S*)

MT/

Cur

rent

(RH

S*)

Cb2

b <R

HS*

,Fdr

.1>

Cb2

a <R

HS*

,Fdr

.1>

Cb1

b <R

HS*

,Mai

n.1>

Cb1

a <R

HS*

,Mai

n.1>

S

chem

e Se

lect

Non

Lat

ch

Ligh

t and

Cur

rent

CB1

not

in u

se

ON

OFF

Ligh

t and

Cur

rent

S1/S

2 Se

nsor

Cha

nnel

Lig

ht

T1 /

T2 L

atch

CB1

in u

seC

B2 n

ot in

use

CB2

in u

se

S3/S

4 Se

nsor

Cha

nnel

Lig

ht

BI5

Mas

ter T

ripC

urre

nt

EAFR

-110

PLV

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

C>

S1: L

> / L

> +

C>

a / b

S2: L

> / L

> +

C>

8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

EAR

F-11

0PLV

X1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

X2X3

_ + _+ + + + +

12 11 10 9 8 7 6 5 4 3 2 1

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+ _

++

+_

S1: P

> &

L>

T1/T

2 La

tch

/ Non

Lat

ch

S5: N

A / O

ff

HSO

Lat

ch /

Non

Lat

ch8 7 6 5 4 3 2 1

I> 1

A / 5

A

FAST

/ C

BFP

Io>

1A /

5a

100

/ 150

ms

S1: L

> / L

> +

C>

S1: L

> / L

> +

C>

a / b

S2: L

> / L

> +

C>

8 7 6 5 4 3 2 1

ON

S

W2

OFF

ON

S

W1

OFF

S

chem

e

se

lect

SAS

- 6

AC S

uppl

y (V

ac)

~ ~

Cb1

a

Cb2

a

Cb2

bC

b1b

Cb1

a

Cb2

a

Cb2

bC

b1b

Eaton1000 Eaton BoulevardCleveland, OH 44122United StatesEaton .com

© 2021 EatonAll Rights ReservedPrinted in USAPublication No . IB0191003EN / TBG 001490February 2021

Eaton is a registered trademark.

All other trademarks are property of their respective owners.



DISCLAIMER OF WARRANTIES AND LIMITATION OF LIABILITY

The information, recommendations, descriptions and safety nota-tions in this document are based on Eaton Corporation’s (“Eaton”) experience and judgment and may not cover all contingencies . If further information is required, an Eaton sales office should be consulted . Sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement between Eaton and the purchaser .

THERE ARE NO UNDERSTANDINGS, AGREEMENTS, WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY EXISTING CONTRACT BETWEEN THE PARTIES . ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON . THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES .

In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability or other-wise for any special, indirect, incidental or consequential damage or loss whatsoever, including but not limited to damage or loss of use of equipment, plant or power system, cost of capital, loss of power, additional expenses in the use of existing power facilities, or claims against the purchaser or user by its customers resulting from the use of the information, recommendations and descriptions contained herein . The information contained in this manual is subject to change without notice .

standard arc flash relay schematics for arc quenching ......trip outputs: t1 (cb), t2 (cb), t3 (trip...

Documents