molded case circuit breakers - Eaton Canada

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230 DISTRIBUTION SWITCHBOARDS (LOW VOLTAGE) FURTHER INFORMATION Product Literature Number Description General Information Catalog 55-000 Cutler-Hammer Product Catalog PRICING INFORMATION Product Literature Number Description Pow-R-M-S Switchboards PL 32-624A Price List for Pow-R-M-S Switchboard SPB Breakers PL.22A.01.P.E Price List for SPB Breakers March 2001
PRODUCT DESCRIPTION Originally A Westinghouse Product 200HP DS-VSR MOTOR STARTER CONDUIT March 2001 Wall Mounted C-HRG (resistors not shown) PRODUCT HISTORY High resistance grounding technology has been offered as an integral system within our LV switchgear and switchboard GENERAL INFORMATION C-HRG HIGH-RESISTANCE GROUNDING SYSTEM MCC M M M BUS DUCT MOTOR LOADS SOURCE FEEDER BREAKER Typical C-HRG Application HIGH RESISTANCE PULSING GROUND SYSTEM (LOW VOLTAGE) Type C-HRG HV 600V (MAX) MAIN BREAKER DISTRIBUTION SWITCHBOARD MISC. 3W LOADS SYSTEM TRANSFORMER FEEDER BREAKER CABLE TRAY FEEDER BREAKER CONDUIT TRANSFORMER ➊ 4W PANEL- BOARD Free Standing C-HRG products since the early 1970s. In 1994, Cutler-Hammer adopted the technology into the C-HRG, which is a stand-alone or Overview Where continuity of service is a high priority, high resistance grounding can add the safety of a grounded system while minimizing the risk of service interruptions due to grounds. The concept is a simple one: provide a path for ground current via a resistance that limits the current magnitude, and monitor to determine when an abnormal condition exists. The ground current path is provided at the point where the service begins by placing resistance in the connection from system neutral to ground. Control equipment continuously measures ground current; a relay detects when the current exceeds a predetermined level. An alarm alerts building personnel that a ground exists. The system has built-in fault tracing means to assist in finding the source of the ground. An integral transformer provides control power from the primary source. ➊ Phase-to-neutral loads require a Wye-Delta distribution transformer. The neutral on the secondary side of this transformer must be solidly grounded. Not to be confused with the upstream system transformer. 231 The C-HRG is designed to improve the continuity of electrical service to critical processess. Systems designers sometimes use ungrounded distribution systems to avoid interrupting service during a ground fault. However, ungrounded systems have a significant disadvantage — the distribution system is subject to the harmful effects of ground faults, like high transient over-voltages. C-HRG helps customers add the benefits of a grounded system to their ungrounded system. wall-mounted product ideal for adapting to the existing electrical system. Minimum Criteria for Use High resistance grounding systems can be applied to either grounded or ungrounded 3-wire distribution systems. Per NEC 1996, 250-5(b) exception No. 5, the following criteria must be met before using the C-HRG: A. The conditions of maintenance and supervision ensure that only qualified persons will service the installation. B. Continuity of power is required. C. Ground detectors are installed on the system. D. Line-to-neutral loads are not served. Q
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DISTRIBUTION SYSTEM 2 MOLDED CASE C
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MARGIN March 2001 SECONDARY SPOT NE
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PRODUCT DESCRIPTION Molded case cir
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FACTORY ORIGINAL CIRCUIT BREAKERS W
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NEW TECHNOLOGY Digitrip OPTIM is a
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NEW TECHNOLOGY, Continued Digitrip
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Quicklag Plug-in Industrial Circuit
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CHB CIRCUIT BREAKER Originally a Cu
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MOLDED CASE CIRCUIT BREAKER REPLACE
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March 2001 MOLDED CASE CIRCUIT BREA
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C U R R E N T D E S I G N R E P L A
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REPLACEMENT CAPABILITIES, Continued
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Type KB and MARK 75 Type HKB 90-250
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Continuous Ampere Rating at 40°C M
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Special Breakers➍ Trip Units Only
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Continuous Ampere Rating at 40°C 2
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Terminals➊➋ Two terminals are r
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THIS PAGE INTENTIONALLY LEFT BLANK
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ACCESSORIES Rear Connected Studs➊
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ACCESSORIES, Continued Extended Lin
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ACCESSORIES, Continued Left Hand Mo
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ACCESSORIES, Continued Alarm Switch
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ACCESSORIES, Continued Motor Operat
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C U R R E N T D E S I G N O U T O F
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(Includes Terminals on Load Side on
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Type RHK 2-, 3-Poles; 600 Volts AC
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GENERAL INFORMATION Accessories and
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SELECTION AND AVAILABILITY GUIDE Ci
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SLIDE PLATE TYPE Vertical Mounting
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TYPE SM SAFETY HANDLE Door Hardware
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AMT VARI-DEPTH Fixed Width Type Typ
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AMT VARI-DEPTH Vari-Width Type Type
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PRODUCT HISTORY TIMELINE Page Produ
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ORIGINAL CUTLER-HAMMER PANELBOARD B
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Westinghouse Panelboard Type March
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PB/PH/PH-L Originally a Cutler-Hamm
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PRL1 AND PRL2 PANELBOARDS Originall
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PRL4B/PRL4F Originally a Westinghou
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PRODUCT SUPPORT SERVICES Satellite
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PRODUCT HISTORY TIMELINE Originally
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PRODUCT DESCRIPTION Operating Handl
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BUSWAY VS. CABLE AND CONDUIT March
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PRODUCT HISTORY, Continued In 1966,
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IQ ENERGY SENTINEL FOR BUS PLUGS Th
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PRODUCT DESCRIPTION The IQ Metering
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GENERAL INFORMATION Application Ove
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IQ DP-4000/4100 IQ Analyzer Digitri
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IQ 2000 March 2001 IQ PRODUCTS Disc
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PRODUCT HISTORY March 2001 COMMUNIC
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March 2001 COMMUNICATIONS SYSTEMS (
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FUNCTION Electronic Device IMPACC S
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IMPACC SOFTWARE IMPACC Series III S
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100/110 SERIES 300 SERIES 400 SERIE
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PRODUCT DESCRIPTION PRODUCT HISTORY
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Size Size 0 1950 1955 1960 1965 197
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REPLACEMENT CAPABILITIES Contacts a
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Type ST Standard Trip Eutectic Allo
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Type ST Standard Trip Eutectic Allo
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Type BNC Bimetal For Replacement in
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March 2001 CONTACTORS AND STARTERS
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March 2001 CONTACTORS AND STARTERS
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PRODUCT DESCRIPTION Auto/Manual Res
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PRODUCT DESCRIPTION Types A and B E
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A202 REPLACEMENT CAPABILITIES, Cont
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Literature Number SA-135 SA-175A SA
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SUPPORT CHART March 2001 PCB Repair
Page 179 and 180: Model HP Range ➊ Also available w
Page 181 and 182: Originally a Westinghouse Product M
Page 183 and 184: GENERAL INFORMATION Brushless Type
Page 185 and 186: GENERAL INFORMATION Modifications M
Page 187 and 188: GENERAL INFORMATION Modifications M
Page 189 and 190: GENERAL INFORMATION Volts 3-Phase 6
Page 191 and 192: GENERAL INFORMATION March 2001 SYNC
Page 193 and 194: CUSTOMER REQUIRED INFORMATION Ident
Page 195 and 196: PRODUCT DESCRIPTION Originally a We
Page 197 and 198: GENERAL INFORMATION, Continued Typi
Page 199 and 200: GENERAL INFORMATION, Continued SJO
Page 201 and 202: TECHNOLOGY UPGRADES AMPGARD Selecti
Page 205 and 206: TECHNOLOGY UPGRADES, Continued LF S
Page 207 and 208: CUSTOMER REQUIRED INFORMATION Proce
Page 209 and 210: GENERAL INFORMATION Procedure for I
Page 211 and 212: PRODUCT DESCRIPTION Originally a Cu
Page 213 and 214: PRODUCT DESCRIPTION Originally a Cu
Page 217 and 218: INTRODUCTION AND DESCRIPTION Cutler
Page 219 and 220: ADVANTAGE TECHNOLOGY RETROFITS Marc
Page 221 and 222: SERIES C RETROFIT KITS Series C Ret
Page 223 and 224: March 2001 DISTRIBUTION SWITCHBOARD
Page 229: Clipper Power System Transient Volt
Page 233 and 234: FURTHER INFORMATION Literature Numb
Page 235 and 236: SWITCHGEAR (LOW VOLTAGE) DB Assembl
Page 237 and 238: GENERAL INFORMATION DS Switchgear V
Page 239 and 240: PRODUCT DESCRIPTION March 2001 DS S
Page 241 and 242: Switchgear Kits and Renewal Parts M
Page 243 and 244: TECHNOLOGY UPGRADES Application Cut
Page 245 and 246: CUSTOMER REQUIRED INFORMATION Proce
Page 247 and 248: March 2001 SWITCHGEAR (TRIP UNIT RE
Page 249 and 250: March 2001 SWITCHGEAR (TRIP UNIT RE
Page 251 and 252: ➊ 50 Hz rating plugs are availabl
Page 253 and 254: Past Technology (500/600/700/800) P
Page 255 and 256: SWITCHGEAR (TRIP UNIT RETROFIT KITS
Page 257 and 258: CATALOG NUMBER Trip Unit Type 5 Z 6
Page 261 and 262: CATALOG NUMBER Trip Unit Type 5 510
Page 275 and 276: PRODUCT DESCRIPTION Medium Voltage
Page 277 and 278: SWITCHGEAR (MEDIUM VOLTAGE) DHP Swi
Page 279 and 280: SWITCHGEAR (MEDIUM VOLTAGE) VCP-W V
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FURTHER INFORMATION Product Literat
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March 2001 SWITCHGEAR (MEDIUM VOLTA
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March 2001 SWITCHGEAR (MEDIUM VOLTA
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PRODUCT DESCRIPTION Medium voltage
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PRODUCT DESCRIPTION CLE and HLE Cur
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Originally a Westinghouse Product M
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INDEX A A10 Contactors and Starters
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INDEX MV, Medium Voltage Switchgear
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INDEX M MA Molded Case Circuit Brea
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INDEX Slide Plate Handle Mechanism
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March 2001 CUTLER-HAMMER SALES OFFI
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