Jual non-fused disconnect switch explosion proof or explosion proof panel

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United States

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Telegraphic Transfer (T/T)

B 7NF D S E R I E S • D I S T R I B UT I ON E QUI P ME NT
C OMPA C T NON- F US E D D I S C ONNE C T S WI T C HE S
FE AT UR E S - S P E C I FI C AT I ONS
Class I, Div. 1 & 2, Groups B, C, D
Class l, Zones 1 & 2, Groups llB+ H2, llA
Class II, Div. 1 & 2, Groups E, F, G1
Class III
NEMA 3, 4, 4X, 7( B, C, D) 9( E, F, G)
B7NFD1 B7NFD2
Certified - File LR11714
Fixed Lug Position For B7NFD1
Optional Position For B7NFD2
Standard Lug Position For B7NFD2
Applications
The PRISM® B7 Series of non-fused disconnect switches are used:
• In locations made hazardous due to the
presence of flammable gasses or vapors
or ignitable dusts, fibers and flyings.
• Outdoors or indoors in damp, wet and
dirty locations, or in areas where frequent
washdowns, heavy rain or water spray
routinely occurs.
• Use as motor circuit disconnect.
PRISM® enclosures universal design
accomodates the following manufacturers
switches as standard:
• Advance Controls 14046 Series
• Allen-Bradley 194E Series ( B7NFD1 only)
• ABB OT Series
• Cutler-Hammer C362N Series
• Sprecher + Schuh LA7 Series
• Ferraz Shawmut LBS Series
Advance Controls © Advance Controls Inc.
Allen-Bradley © Rockwell Automation
ABB © Tne ABB Group
Cutler-Hammer © Eaton Corporation
Sprecher + Schuh © Sprecher + Schuh
Features
• Compact size enclosures provide
application flexibility with cost savings
over industry standard sizes
• Fewer cover bolts reduces installation
and maintenance time
• Gasketed flange with O-ring located in
side bolt circle to seal out moisture
• Rotary handle style operating mechanism with lockout provision as standard
• Removable ductile mounting lugs
adjust to irregular mounting surfaces
• Bodies have top and bottom drilled and
tapped conduit entrances for power connection, with custom openings available
• ABB UL98 certified switch supplied for
30-100 Amp units
Standard Materials / Finish
• Enclosures: Copper-free aluminum
( less than 4/ 10 of 1% copper content)
• Cover Bolts: 316 Stainless Steel
• O-ring Gasket: Silicone
• Finish: Grey Powder Polyester painted
exterior, electrostatically applied.
• Electrical rating: 600VAC, 30 - 100 Amp

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