Murphy VS2 Series - Manual (Page 3)

VS2EXR
• Remote Reset Feature
• NEMA 7 Specifications
• Snap-switch Contacts
• TATTLETALE
® Reset Button
Model VS2EXR features an electric remote reset feature in addi-
tion to the TATTLETALE
® reset button. The VS2EXR uses only
one SPDT snap-switch and is CSA and UL listed for Class I,
Division 1, Groups C & D hazardous locations. It is constructed
to meet NEMA 7 specifications.
1/2 NPT
Conduit
5-5/8 in. (143 mm)
3 in.
(76 mm)
Mounting
Holes
5-1/4 in.
(133 mm)
Mounting
Holes
6-3/8 in.
(162 mm)
4-7/8 in.
(124 mm)
Slotted
Sensitivity
Adjustment
MORE
SENSITIVE
LESS
SENSITIVE
3/8 in.
(10 mm)
4 places
TATTLETALE ®
Reset Push
Button
Permanent
Magnet
Remote
Reset Coils
TOP VIEW
(Cover removed)
SIDE VIEW
Air Gap
4-40 NC
Screw Terminal
1-3/4 in.
(44 mm)
NC NO COM
VS2EXRB
• For Group B Locations
• Snap-switch Contacts
• DPDT Feature Optional
Model VS2EXRB is constructed for use in Class I, Division 1,
Group B, hazardous locations. It has, as standard, a SPDT snap-
switch and an electric remote reset. Option is available for DPDT
snap-switch.
10-5/8 in.
(270 mm)
8 in.
(203 mm)
TOP VIEW
(Cover removed)
SIDE VIEW
6 in.
(152 mm)
4-1/2 in.
(114 mm)
Mounting Centers
9-1/8 in.
(232 mm)
Mounting
Centers
10-3/16 in.
(259 mm)
8-5/8 in.
(219 mm)
6 in.
(152 mm)
1/2 NPT
Conduit
2-1/2 in.
(64 mm)
NC NO COM
ELECTRICAL
Contact Rating:
5 A @ 125–480 VAC
1/2 A @ 125 VDC
1/4 A @ 250 VDC
2 A Resistive 30 VDC
1 A Inductive 30 VDC
Remote Reset Rating:
115 VAC or 24 VDC (Specify)
350 mA AC/DC
N.C. N.O. COM
Remote
Reset
SPDT
Snap-switch
ELECTRICAL
Contact Rating:
5 A @ 125–480 VAC
1/2 A @ 125 VDC
1/4 A @ 250 VDC
2 A Resistive 30 VDC
1 A Inductive 30 VDC
Remote Reset Rating:
115 VAC or 24 VDC (Specify)
350 mA AC/DC
N.C. N.O. COM
N.C. N.O. COM
Remote
Reset
Option SPDT
Snap-switch (DPDT)
SPDT
Snap-switch
VS-96013B page 3 of 4