EPL-TL-1X10W-C-PA-XFSW
Larson Electronics, LLC
Phone: (877) 348-9680
Fax: (903) 498-3364
www.larsonelectronics.com
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SPECIFICATIONS
Service:
Liquids compatible with wetted materials.
Wetted Materials:
Float and Rod: 316 SS; Body: Brass or 316 SS
standard; Magnet Keeper: 430 SS standard, 316 SS or nickel optional.
Temperature Limits:
4 to 275°F (-20 to 135°C) standard, MT high
temperature option 400°F (205°C) [MT option not UL, CSA, ATEX or
IECEx]. ATEX, IECEx options: Ambient temperature -4 to 163°F (-20 to
73°C); Process temperature -4 to 163°F (-20 to 73°C).
Pressure Limit:
Brass body 1000 psig (69 bar), 316 SS body 2000 psig
(138 bar). Standard float rated 100 psig (6.9 bar). For other floats see
model chart on next page.
Enclosure Rating:
Weatherproof and Explosion-proof. Class I, Groups C
and D; Class II, Groups E, F, and G.
ATEX
0518 II 2 G Ex db IIB T6
Gb -20°C
≤
Tamb
≤
73°C.
-20°C
≤
Process Temp
≤
73°C.
EC-Type Certificate No.: KEMA 03 ATEX 2383.
ATEX Standards: EN60079-0: 2012 + A11: 2013; EN60079-1: 2014.
IECEx Certified: For Ex db IIB T6 Gb -20°C
≤
Tamb
≤
73°C. -
20°C
≤
Process Temp
≤
73°C.
IECEx Certificate of Conformity: IECEx DEK 11.0071.
IECEx Standards: IEC 60079-0: 2011; IEC 60079-1: 2014.
Switch Type:
SPDT snap switch standard, DPDT snap switch optional.
Electrical Rating:
FM, ATEX or IECEx models: 10A @ 125/250 VAC
(V~). CSA models: 5A @ 125/250 VAC (V~); 5A res., 3A ind. @ 30 VDC
(V
). MV option: 1A @ 125 VAC (V~); 1A res., .5A ind. @ 30 VDC (V
).
MT option: 5A @ 125/250 VAC (V~). [MT and MV option not UL, CSA, FM,
ATEX or IECEx].
Electrical Connections:
NEC/CEC
models: 16 AWG, 6
˝
(152 mm)
long.
ATEX or IECEx unit: terminal block.
Conduit Connection:
3/4
˝
female NPT standard or M25 x 1.5 with
-BSPT option.
Process Connection:
1-1/2
˝
male NPT standard, 2-1/2
˝
male NPT
standard optional floats or 1-1/2
˝
male BSPT.
Mounting Orientation:
Horizontal installation standard, optional vertical
top mount.
Weight:
4 lb 9 oz (2.07 kg).
Dead Band:
3/4
˝
(19 mm) for standard float.
Specific Gravity:
0.7 minimum with standard float. For other floats see
model chart.
NOTES:
•
Check all ratings given in the instructions and on the product to make sure that the product is suitable for your
application. Do not exceed electrical ratings, pressure ratings, or temperature ratings of the product.
•
Disconnect power supply before beginning installation to prevent possible equipment damage or electrical shock.
1.
Remove packing material from switch body-cap and remove tape from magnet keeper. Install standard switch in
thredolet previously welded to tank. Install optional switch mountings per application drawings. Make sure locknuts
on float are tight.
2.
When mounting switch in the side of a tank, the arrow on the side of the switch must point up.
3.
Thread connecting wires through conduit and connect according to wiring diagram. Wire in accordance with NEC
and local electrical codes.
NOTE:
The switch is deactivated and contacts are in normal condition when the liquid is below the float.
NOTE:
Double pole, double throw switches have dual black, blue and red leads. These are connected in the same
manner as single pole, double throw switches.
ATEX and IECEx Installation Instructions:
Cable Connection
The cable entry device shall be certified in type of explosion protection flameproof enclosure “d”, suitable for conditions of
use and correctly installed. Cable entry may exceed 70°C. Conductors and cable gland rated ≥95°C shall be used.
Conduit Connection
An Ex d certified sealing device such as a conduit seal with setting compound shall be provided immediately to the
entrance of the valve housing. Cable entry may exceed 70°C. Conductors and cable gland rated ≥95°C shall be used.
