Eaton Magnum PXR, Техническое руководство по продукту

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Technical data and ratings
MAGNUM PXR PRODUCT GUIDE
PA013006EN September 2022 www.eaton.com
2
Magnum PXR breaker product family continued
(15 through 25)
A W C H N E H K L A X
Motor operator
M = Manual operated
N
= 110–125 Vac (5-sec)
P = 208–277 Vac (5-sec)
L
= 24 Vdc (5-sec)
K = 48 Vdc (5-sec)
S
= 60 Vdc (5-sec)
W = 110–125 Vdc (5-sec)
T
= 220–250 Vdc (5-sec)
1 = 110–125 Vac (3-sec)
2
= 220–250 Vac (3-sec)
4 = 24 Vdc (3-sec)
8
= 48 Vdc (3-sec)
5 = 110–125 Vdc (3-sec)
9
= 220–250 Vdc (3-sec)
Spring release
device (SR)
N = None
A
= 110–127 Vac/Vdc
R = 208–250 Vac/Vdc
C
= 24 Vdc
H = 48 Vdc
S
= 60 Vdc
Undervoltage
release (UVR) or
2nd shunt trip (ST)
N
= None
A = Inst. UVR (110–127 Vac)
R
= Inst. UVR (208–240 Vac)
X = Inst. UVR (380–415 Vac)
J
= Inst. UVR (480 Vac)
K = Inst. UVR (600 Vac)
C
= Inst. UVR (24 Vdc)
G = Inst. UVR (32 Vdc)
H
= Inst. UVR (48 Vdc)
D = Inst. UVR (60 Vdc)
E
= Inst. UVR (110–125 Vdc)
F = Inst. UVR (220–250 Vdc)
B
= 2nd ST 100% duty
(110–127 Vac/Vdc)
Z
= 2nd ST 100% duty
(220–250 Vac/Vdc)
5
= 2nd ST 100% duty (24 Vdc)
Q = 2nd ST 100% duty (48 Vdc)
9
= 2nd ST 100% duty (60 Vdc)
Auxiliary switch
N = None
C = 4 form C, 3-wire switches
D = 8 form C, 3-wire switches
W = 12 form C, 3-wire switches
Bell alarms switch (OTS)
with 2a/2b contacts and/or
mechanical trip indicator
Mech.
trip
indicator
Mech.
interlock
for
manual
reset
OTS
switch
with two
form C
contacts
E =
N
=
Y =
M
=
L =
I
=
J
=
K
=
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
—
No
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
No
Yes
Yes with
24 V reset
a
Yes with
120 V reset
a
Yes with
250 V reset
a
a
If OTS switch with electrical reset is config-
ured only one form C OTS contact will be
available.
Shunt trip (ST)
N = None
A
= 110–127 Vac/Vdc
R = 208–250 Vac/Vdc
C
= 24 Vdc
H = 48 Vdc
J
= 60 Vdc (100% duty)
B = 110–127 Vac/Vdc
(100% duty)
S = 220–250 Vac/Vdc
(100% duty)
D = 24 Vdc (100% duty)
K
= 48 Vdc (100% duty)
Pushbutton covers
N = None
M = Metal frame, plastic cover
P = Plastic frame, plastic cover
H = Plastic frame, plastic cover -
close PB blocked
C = Metal frame, plastic cover - close
PB blocked
S = Metal switchboard lock-off
(block close, depress open)
Operations counter and/or
keylock provisions
Counter Keylock provisions
N =
K =
C =
R =
S =
A =
Y =
L =
H =
E =
No counter
No counter
No counter
No counter
No counter
Counter
Counter
Counter
Counter
Counter
No lock
Kirk lock
Castell lock
Ronis lock
CES lock
No lock
Kirk lock
Castell lock
Ronis lock
CES lock
Latch check switch/trip unit metering voltage
connection for PXR trip unit
a
Latch check switch
(LCS)
PXR 25 voltage
connection
N
=
M =
L
=
Y =
C
=
D =
None
None
LCS wired to SR
LCS wired to SR
LCS wired external
LCS wired external
Upper terminals
Lower terminals
Upper terminals
Lower terminals
Upper terminals
Lower terminals
a
PXR 20 uses upper terminal options for the
latch check switch (options N, L, C). The lower
terminal options are for use with the PXR 25
when reverse feeding the breaker.
Breaker shipping options and instructions
A
= Fixed breaker alone, unwired, with door kit, or drawout (DO) breaker
alone without door kit
E
= Fixed breaker, commonly wired with door kit
F = Fixed breaker, unwired without door kit
C
= DO breaker in cassette (no shutters), unwired with door kit
P = DO breaker in cassette (no shutters), fully wired secondary
with door kit
W = DO breaker in cassette (with shutters), fully wired secondary
with door kit
S = DO breaker in cassette (with shutters), unwired with door kit
K
= DO breaker in cassette (no shutters), required & common wired
secondary with door kit
M
= DO breaker in cassette (with shutters), required & common wired
secondary with door kit
Future use
X