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Published byKristin Cook Modified over 9 years ago
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Switching Device Product Line General Duty and Heavy Duty Safety Switches
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Cutler-Hammer Safety Switches
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CUTLER-HAMMER SAFETY SWITCHES SAFETY SWITCH Is An Individually Enclosed Device For Disconnecting A Single Circuit
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FUSIBLE AND NON-FUSIBLE CUTLER-HAMMER SAFETY SWITCHES l Fusible n Disconnect Device n Circuit Protection l Non-Fusible n Disconnect Device n No Circuit Protection
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SERVICE ENTRANCE 230-70 NEC Requires Located In Close Proximity To Entrance Of Utility Service Means To Disconnect Main Service Main Circuit Breaker Separate Disconnect Enclosed Circuit Breaker Safety Switch Connector To Bond And Ground Neutral Conductor CUTLER-HAMMER SAFETY SWITCHES
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NEMA ENCLOSURES CUTLER-HAMMER SAFETY SWITCHES
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UL LISTED CUTLER-HAMMER SAFETY SWITCHES l UL 98 (Safety Switches) l UL 50 (Enclosures) l UL 869 (Service Entrance Equipment) l NEMA Spec KS1 For Enclosed Switches
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SAFETY SWITCH TYPES CUTLER-HAMMER SAFETY SWITCHES General Duty Plug Fuse (DP) Cartridge Fuse (DG) Double Throw (DT) Heavy Duty Single Throw (DH) Double Throw (DT) 6 Pole Or Motor Circuit (DH) Mill Duty (DH) Rotary Switches (DR) EnviroLine EnviroLine Stainless (DH) Window Switches (DH) Receptacle Switches (DH) Non-Metallic Switches (DH) NEMA 7/9 Hazardous Location (DS)
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HEAVY DUTY (Type DH) CUTLER-HAMMER SAFETY SWITCHES l 240 And 600 VAC (DC Ratings Also Available) l 30 - 1200 Amps l NEMA 1, 3R, 4, 4X, 12, 7/9 Enclosures l Fusible And Non-Fusible Neutrals And Other Accessories Available Either Factory Or Field Installed
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DOUBLE THROW SWITCHES (Type DT) CUTLER-HAMMER SAFETY SWITCHES l DT Switches Are Designed For Use As A Manual Transfer Switch To Transfer Service From A Normal Power Source To An Alternate Source Or Switch From One Load Circuit To Another l Economical Means Of Transferring Power l DTs Must Be Manually Operated l Applications Include Agricultural, Residential, And Light Industrial
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CUTLER-HAMMER SAFETY SWITCHES THE INDUSTRY’S MOST COMPLETE DT LINE n 240 And 600 VAC, 250 VDC n General Duty Non-Fusible Ø Compact Design 30-100A Non Quick-Make, Quick-Break Ø Quick-Make, Quick-Break 30-400A Design n Heavy Duty Fusible NEMA 1 & 3R Through 600A n Heavy Duty Non-Fusible NEMA 1 & 3R Through 800A n Heavy Duty Non-Fusible NEMA 4X Through 400A (3 Pole) n Heavy Duty Non-Fusible NEMA 12 Through 400A (3 Pole) n Broad Family Of 2, 3, 4, and 6 Pole n UL Listed Switching Neutral Bonding Kits Available n Marked “Manual Operated Switch Suitable For Use In Accordance With Article 702 Of The National Electric Code ANSI/NFPA 70”
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DOUBLE THROW SWITCH SCHEMATIC Two SourcesTwo Loads CUTLER-HAMMER SAFETY SWITCHES
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MOTOR CIRCUIT CUTLER-HAMMER SAFETY SWITCHES l Heavy Duty l 600 VAC l 30 - 200 Amps l 6 Poles l NEMA 12, 4X Enclosures l Fusible And Non-Fusible l Used In 2-Speed Motor Applications And Where “Within Sight” Disconnect Is Required Between A Remote Motor Control And Motor
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CUTLER-HAMMER SAFETY SWITCHES l 30 - 200 Ampere, 600 Volt l Fused And Non-fused l Cast Aluminum Enclosure l Class I Division 1 & 2 Groups B, C, D l Class II Division 1 & 2 Groups E, F, G l Class III Division 1 & 2 l Applications Include Petrochemical Facilities, Mining Operations, Pharmaceutical Plants, and WWTP’s NEMA 7/9 HAZARDOUS LOCATION SWITCHES
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CUTLER-HAMMER SAFETY SWITCHES MILL DUTY n 240 And 600 Volt n 30 - 600 Ampere n Fused And Non-fused n Nema 12 And Nema 4X Stainless Steel n Fuse Pullers Through 200A n Factory Installed Ground Lug n Factory Installed Copper Bodied Lugs
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FUSE CHARACTERISTICS When Used In Conjunction With C-H Safety Switches FUSE TYPES Plug Fuse S Plug Fuse T Plug Fuse W Class H Class J Class L Class R Class T VOLTAGE (VAC) 125 600 AMPERE RATING (A) 30 30-600 601-1200 30-600 200-800 INTERRUPTING CAPACITY (KAIC) 10 100 or 200* 200 100 or 200* CURRENT- LIMITING TIME DELAY XXXXXXXXXXXXXX XXXXXXXX *100 KAIC With General Duty Switches 200 KAIC With Heavy Duty Switches X: Available CUTLER-HAMMER SAFETY SWITCHES
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CUTLER-HAMMER K-SERIES SWITCHES CUTLER-HAMMER SAFETY SWITCHES l Rotary Double Break Action l Separate, Clear Line Shields l Front Accessibility For Wiring Ease, Field Conversion & Repair l Fuse Pullers On All NEMA 4X And NEMA 12 HD Products
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UNIQUE OUTSIDE FEATURES CUTLER-HAMMER SAFETY SWITCHES l Quick Double Track Door Screws - 1 1/2 Turns Instead Of 6 Or 8 l Large “On-Off” Lettering Is Raised Or Engraved - Still Visible If Painted Over l Easy Palm-Fitting Handle Design - Also Is Very Visible At A Distance
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INTERLOCKING & LOCKING CUTLER-HAMMER SAFETY SWITCHES l Per NEMA Design Standards l No Turning Switch “On” When Door Is Open l No Opening Door When Switch Is “On” n Except With Hidden Defeater, Not Coin Operable l Lock Handle “Off” With Up To 3 Padlocks l All Doors Can Be Padlocked Closed
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FLEXIBLE ACCESSORIES CUTLER-HAMMER SAFETY SWITCHES l Neutral Block Can Be Added In The Field l Fuse Clips Can Be Changed Out For Type “R” Fusing l Electrical Interlocks Can Be Added To All Switches l Unique Control Pole For More Reliable Electrical Interlocking
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CUTLER-HAMMER SAFETY SWITCHES COMPLETE DOOR LABEL INFORMATION n Bright White Color To Show Door Is Open n Full Lug Wire Size Ranges And Torque Values n Renewal Parts Listed n Catalog Numbers Of UL Listed Accessories n Max HP Ratings - With Time Delay Or Standard (NEC) Fuses
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CUTLER-HAMMER SAFETY SWITCHES UNIQUE ENCLOSURE FEATURES n NEMA 3R Has Side Hinged Doors - Avoids Overhead Problems Of Top Hinged Doors n NEMA 12 Enclosures Are Also Rated “3R” - Can Be Used In Outdoor Locations By Opening A Factory Installed Drain Hole On 30-800A n Tangential Knockouts
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CUTLER-HAMMER SAFETY SWITCHES TANGENTIAL KNOCKOUTS n On Top, Bottom, And Sides Of NEMA 1 n On Bottom And Sides Of NEMA 3R Through 200A n Maintains The Same Distance To Wall For All Sizes Of Conduit n Reduces The Need For Offsets Or Conduit Bending n Offers Contractor Flexibility Over Concentric Designs
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CUTLER-HAMMER SAFETY SWITCHES CUTLER-HAMMER SAFETY SWITCH FLEX CENTER n Custom Product Solutions n 1-3 Day Turn Around On Typical Orders n Quick Turn Around On Large Quantity Or More Complex Modifications n Local Engineering Team n Capable Of Responding Within Hours If Needed n ISO 9001 Certified
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CUTLER-HAMMER SAFETY SWITCHES FLEX CENTER MODIFICATIONS n Special Paint Color n Phenolic Nameplates n Fungus Proof Treatment n Indicating Lights n Factory Installed Accessories n Class R, T, or J Fuse Clips Installed (As Applicable) n Custom Engineered Product
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CUTLER-HAMMER SAFETY SWITCHES
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