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LEGEND <br /> SEE SHEET E1A AND E1B FOR GENERAL <br /> SYMBOLS AND ABBREVIATIONS. <br /> MOTOR �C�NTROL CENT�R N4� M�C J BUS MATERIAL/PLATING: COPPER NEUTRAL BUS RATING: 400 A ENCLOSURE TYPE (NEMA): 1 GASKETED <br /> VOLTAGE: 480Y/277 VAC MAIN RATING/TYPE: 800 A M.L.O. HORIZONTAL BUS RATING: 80p A GROUND BUS SIZE: 1/4" X 1 " COPPER ENCLOSURE DEPTH: 20"�MiN) �acK To sac� coNsr GENERAL NOTES <br /> PHASES: 3 WIRES: 3 SHORT CIftCUIT RATING: 42,Q00 A SYM. �� VERTICAL BUS RATINGS: 300 A WIRING CLASS/TYPE: 1 B 1 . PROVIQE OVERLOAD HEATERS FOR ALL MOTOR STARTERS, <br /> - SIZED IN ACCORDANCE WITH THE N.E.C. BASED ON ACTUAL <br /> FULL LOAD NAMEPLATE RATWGS OF THE MOTORS. <br /> BREAKERS MOTO� STARTERS REFERENCE DRAWINGS <br /> CONTROL ftEMARKS 2. ALI� STARTERS ARE TO BE PROVIDcD WITH MOTOR CfRCUIT <br /> CUBICLE EQUIP. DESCRIPTION oP FRAME TRIP STARTER STARTER CONTINUOUS MCP p(�OT � . XFMR PROTECTORS (MCP's) SIZED AS SHOWN OR AS OT�-IERWISE <br /> NUMBER NUMBER TRIP �WI CCHES RECOMMENDED BY THE MCC MANUFACTURER. MCP's ARE <br /> KW RATING RATING TYPE SIZE CURRENT LIGHTS EXTRA VA AUXILIARY SINGLE 5CHEM. p�qN TO BE FIELD ADJUSTED PER THE MCC MANUFACTURER'S <br /> � RATING RATING � � C�� CONTACTS LINE <br /> RECOMMENDED SETfING BASED ON ACTUAL MOTOR <br /> NAM�PLATE RATINGS. <br /> 1 D INCOMING LiNE LUGS COMPARTMENT E4E <br /> 3. ALL MCC CUBICLES ARE TO BE PROViCED WITH NAMEPLATES. <br /> � F �–� 3 FVN� 1 15A RN/R H-O-A 2No, ��c � NAMEPLATE ENGRAVING TO BE IN ACCORDANCE WITH THE <br /> SiNGLE LINE DIAGRAMS. <br /> 1H P-2 3 RN/R H-O-A 2N0, 1NC <br /> 1 K CHILLER 1 CHW RECIRC PUMP 7 1/2 20A BRANCH BRKr�. oN�Y � SHORT CIRCUIT RATING INCLUpES BUS BRACING AND <br /> F�EDS VFD INTERRUPTING CAPA�ITY OF ALL MOTOR STARTER, MAIN AND <br /> BRANCH BRKR. ONLY FEEDER UNlTS. THE VALU� ENTERED IS A MINIMUM. <br /> 1 M CHILLER 1 CHWSP 15 HP 3pA FEEQS VFD <br /> 2M P-5 75 RVSS A- 150A RN/R H-O-A 2N0, 1 NC � FVNR: FULL VOLTAGE, NON-REVERSING <br /> FVR: FULL VOLTAGE, REVERSING <br /> 3M P-6 75 RVSS 4 15QA RN/R H-O-A 2N0, �Nc TS1W: TWO-SPEED, ONE-WINDING <br /> TS2W: TWO-SPEED, TWO-WINDING <br /> 4D CT-1A 15 TS1W 2 30A RN/2R ry �Qf.{A 4N0 4Nc RVAT: REDUCED VOLTAGE, AUTO TRANSFORMER <br /> ' RVPW; REDUCED VOLTAGE, PART WINDING <br /> �-H CT-1 B / H ��HA 4N0, 4NC RVYD: REDUCED VOLTAGE, WYE pELTA <br /> 15 TS 1 W 2 30A RN 2R <br /> H-O-A RVSS: REDUCED VOLTAGE, SOLIQ STATE <br /> 4M CT-2 5 TS1 W 1 15A RN/R �_H 2N0, 1 NC VFD: VARIABLE F�REQUENCY DRIVE <br /> 5G WC-1 174 FLA 250A BRANCH BRKR. ONLY <br /> STARTER BY HVAc [� RN/R: MOTOR RUNNING/RED LA��1P <br /> 5J CP-1 2@5 —�— 30A STARTER BY HVAC E.c. RN/2R: L�W & HIGH SPEED RUNNING/RED LAMP EACH <br /> SMALL WIRE ALTERNATOR <br /> 5M (1 .5X SPACE WITH HARDWARE) 9 <br /> � H–O–A: HAND/OFF/AUTO SELECTOR SWITCH <br /> DISC. SWITCH ONLY W/SHUNT S-S: START/STOP PUSHBUTTONS <br /> gg ELEVATOR 77 FLA 150A TRIP INTERLOCK W/FACP. L-H: LOW/HIGH SELECTOR SWITCH <br /> 6D SPARE FVNR 1 15A RN/R H-O-A 2N0, 1 NC O-A: �FF/AUTO SELECTOR SWITCH <br /> sF �-8 � �/2 �v�� � 15A RN/R � WHERE NOTED PROVIDE EXTRA CONTROL CIRCUIT <br /> TRANSFORMER VA RATING ABOVE THE RATING FURNISHED AS <br /> 6H (SPARE} 5 FVNR 1 15A STANDARD FOR THE ASSOCIATED STARTER SIZE. <br /> 6K (�x SPACE WITH HAR�wAR�) — C� BREAKER TO TRlP & SHUT POWER OFF IN ELEVATOR <br /> MACHINE ROOM OR WHEN SHA� PIT IS ACTIVATED. <br /> gM SLAB BOOSTER PUMP P-9 5 FVNR 30A RN/R H-O-A 2N0, 1 NC E4E �" —(- - � <br /> 7B (1X SPACE WITH HARDWARE) � 2 3 4 � <br /> ' � <br /> 7D A <br /> B r INC I ( <br /> 7F C �I�� CT-1A WC-1 ( <br /> 7H I <br /> D _ I ( <br /> 7M (2X SF'ACE WITH HARDWARE) E P-1 I <br /> F T P-5 P-6 � <br /> � G - CT-18 I I <br /> $B (2X SPACE WITH HARDWAftE) <br /> � PT2 ( l <br /> 8D _ �P_� 1 <br /> H � 1 <br /> .� �_ J ct-iw <br /> K PUMP ( <br /> 8F CT-2 I <br /> �� � CH-1 SPACE ( <br /> 8K M CHWSP � <br /> 8M <br /> — � — � <br /> 9B (1 X SPACE WITH HARDWARE� <br /> MC��-����NT� <br /> go 1- I � 10 9 8 7 6 <br /> 9 F -- — ---�— — <br /> q SPACE SPACE SPACF_ SPAC� ELEVATOR <br /> 9H B = I ( <br /> 9K <br /> . � � I � SPACE SPARE <br /> 9M D � I <br /> E I SPACE P–g <br /> 10B _ � � <br /> 10D F ( <br /> GI <br /> 10F m c ( SPARE <br /> H � <br /> 10H � � I I <br /> 1QK K I <br /> _ � SPAE <br /> 10M � m ( � SLAB <br /> BOOSTER <br /> �1 PUMP <br /> i � — �� — <br /> MCC-3 �ACK� <br /> � <br /> � <br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVEn �aTE ACCEPTABILITY DRAWN DAT� SUBTITLE CURRENT REVISION SYM$oL DATE o <br /> A RECORD DWG. - AFFILIATED ENGINEERS INC 08 94 THIS DESIGN AND/OR CHECKED MC�t,�-3 SGH�DUL� AN� E�.EUATIC��1 B Q5.25.17 '� <br /> � SPECIFICATION IS APPR�VED SHEEf � <br /> B SITE COOLING TOWER REPLACEMENT - IFC 20999691 SJO KER 05.25.17 � APPROVED BY DEPT. DATE N IN TITLE o <br /> • CHECKED � <br /> �������� �� ��� � <br /> � <br /> APPROVED <br /> .. JOB N0. COMP N0. � <br /> � <br /> m <br /> apPRov�o ELECTRICAL MASTER SITE �wc No. 40-041–E517 <br />