Siemens QR2 - Wire Connector and Torque Specifications; Wire Connector and Size Requirements; Torque and Strip Length Specifications; Mounting Hole Drill Pattern and Accessory Installation

CU Class C
CU / AL Class B
Wire Strip Length
[ Quitar ]
[Longueur de dénudage des fils]
Torque
[ esfuerzo de torsión ]
[Couple]
Req. UL 486A - 486B
Wire Stranding( Cable )
Wire Size
[ Rango Cable ]
[Calibre des fils]
Wire Connector
[ Conexión del cable ]
[Connecteur de fil]
“A”
7
(3
2AWG)
“B”
19
(3
2 AWG)
Cu ONLY
Cu / Al
2/0 AWG – 300 Kcmil
.90”
[ 23 mm ]
100 lb. in.
[ 11,3 Nm ]
Cu / Al
3–1/0 AWG
225 lb. in.
[ 25,4 Nm ]
QR - (Cu / Al)
TA1QR300
7
-
(3
-
2AWG)
19 -(1 - 1/0)
STRANDS
[ALAMBRES]
[BRINS]
8 mm
OR
5/16
19- (2/0 - 4/0 AWG)
37 -(250-300 Kcmil)
STRANDS
[ALAMBRES]
[BRINS]
7 -(3 -2AWG)
19
(1
1/0)
19
-
(3
-
2 AWG)
37 -(1 – 1/0 AWG)
STRANDS
[ALAMBRES]
[BRINS]
37- (2/0-4/0 AWG)
61 -(250-300 Kcmil)
STRANDS
[ALAMBRES]
[BRINS]
100
lb i
19 -(3 -2 AWG)
37
(1
1/0 AWG)
5
7
6
Cu ONLY
[ Cu SOLAMENTE ]
[Cu SEULEMENT]
2/0 AWG – 300 Kcmil
[ CU SOLAMENTE ]
[Cu SEULEMENT]
3 – 1/0 AWG
8 mm
OR
5/16
QR - (Cu)
TC1QR250
19
-
(1
-
1/0)
STRANDS
[ALAMBRES]
[BRINS]
19 - (2/0 - 4/0 AWG)
37 -(250-300 Kcmil)
STRANDS
[ALAMBRES]
[BRINS]
37- (2/0-4/0 AWG)
61 -(250-300 Kcmil)
STRANDS
[ALAMBRES]
[BRINS]
100
lb
.
i
n.
[ 11,3 Nm ]
225 lb. in.
[ 25,4 Nm ]
.90”
[ 23 mm ]
37
-
(1
–
1/0 AWG)
STRANDS
[ALAMBRES]
[BRINS]
5
“A”
7
“B”
MSQR3
Accessory
[ Accesorio ]
[ Accessoire ]
1
Mounting Hole Drill Pattern
[Plantilla de orificios de montaje]
[ Schéma des trous de fixation ]
2
2P - 2X
3P - 4X – 24 lb. in.
[ 2.7 Nm ]
814516A
3 / 3
Subject to change without prior notice [Sujeto a cambios sin previo aviso] [Sujet à changement sans préavis] © Siemens Industry Inc. 2015
Siemens Industry, Inc. , Norcross, GA 30092 U.S.A.
Technical Support [Apoyo Técnico] [Support Technique ] : 1-800-241-4453 www.usa.siemens.com/powerdistribution