Crane Control Class 6815

Transcription

1 Catalog 03 CONTENTS Description age Type A Lifting Magnet Controllers Type M Lifting Magnet Controllers Magnet Controller ilot Devices

2 Type A Lifting Magnet Controllers TYE A ING CONTOLLES O 31 TO 130 AMEE GENEATO OWEED S ricing and Ordering Information Typical applications include crawler cranes, mobile cranes, locomotive cranes, and DC-powered overhead travelling cranes. or rectifier-powered magnets, such as on AC cranes, select a Type M controller Line-Arc Type M mill-type contactors eliable, simple circuitry, easy to maintain Adjustable reverse current by rheostat inside the enclosure Controller for Use With DC Generator Supply Only Class 6815 Type A130 Controller VDC 230 Indoor/Outdoor Type 3 Enclosure Cold Magnet Current (A) Type rice AW80 $ AW A range if generator is 20 kw or larger. Modifications orm No. One modification from each group is available in the same controller. rice X Electrical interlocks on lift contactor, single-pole double throw, with 1.1 A break rating on 230 VDC, wired to terminal block for customer s use. Booster (over-excitation) relay provides a limited-time contact closure at the start of each lift, for connection to a customer s generator shunt field circuit equipped for 275 V pickup and 190 V carry, in order to increase all-day lifting efficiency. A Class 6815 Lift-Drop master switch or pushbutton station (or equivalent 230 VDCrated pilot device) is required. Booster with 12 VDC pilot relays. rovides a contact closure same as 30 above, but includes Lift-Drop pilot relays designed for use with low-voltage 1-N.O. momentary-contact Lift-Drop pushbuttons and a separate control source from customer s 12 V battery. 34 Booster with 24 VDC pilot relays. Same circuit as 33, but designed for a 24 V battery All booster (over-excitation) relay modifications require additional generator field circuitry and resistors properly matched to the generator. Square D is not in a position to specify or furnish this equipment. Therefore, controllers with booster relay modifications are recommended only to qualified crane manufacturers, or for replacement of existing booster-equipped controllers. $ ilot devices Use Lift-Drop pushbutton station or master switch. 1. Class 2. Type 3. orm number Ordering Information equired: The Electric Controller & Mfg. Co., LLC C9B Discount Schedule 09/03

3 Type A Lifting Magnet Controllers TYE A ING CONTOLLES O 31 TO 130 AMEE GENEATO OWEED S Elementary Wiring Diagrams 11 Standard Type A Controller M U 3 2 U S 2 USHBUTTON O MASTE SWITCH OEATION 5 2 EC 1H Type A orm 30 Controller Type A orm 33 & 34 Controllers M1 M U 3 2 U C 1 U 3 2 U LC 2 2 C USHBUTTON O MASTE SWITCH OEATION 5 2 EC 1H C C C DC DC LC 5 2 EC 1H C C C GENEATO SHUNT IELD BATTEY DC GENEATO SHUNT IELD 09/ The Electric Controller & Mfg. Co., LLC 93

4 Type A Lifting Magnet Controllers TYE A ING CONTOLLES O 31 TO 130 AMEE GENEATO OWEED S Approximate Dimensions and Weights Clearance to Lift Door Off Door Swing TYE 1 Wall Mtg. Holes Door Swing Wall Mtg. Holes Dia. 16 Type 3 Only Dia. loor Mtg. Holes 3 Knockouts or 1.50 Conduit Dual Dimensions inches mm Type 3 Only Approximate Net Weight 150 lbs (67.5 kg) The Electric Controller & Mfg. Co., LLC 09/03

5 Type M Lifting Magnet Controllers TYE M ING CONTOLLES O 15 TO 175 AMEE S ricing and Ordering Information or use with rectifier or generator power source on AC or DC cranes. Line-Arc Type M mill-type contactors Tab-Weld mill-type discharge resistor everse-current adjustable within enclosure everse-current monitor light for optimum clean-drop adjustment ectifier or generator power source is completely isolated from magnet discharge or Use with 3-hase ectifier or Generator DC Supply Class 6815 Type M135 Controller VDC 230 Cold Magnet Current (A) Indoor/Outdoor Type 3 Enclosure Min. Max. Type rice M35 $ M M M M M M Consult factory for fanning applications. or magnets with less than 15 A or greater than 175 A cold magnet current, consult factory. ilot Devices Use Lift-Drop push button station or master switch. Modifications orm No. One modification from each group is available in the same controller. rice X Electrical interlocks on lift contactor, single-pole double throw, with 1.1 A break rating on 230 VDC, wired to terminal block for customer s use. Booster (over-excitation) relay provides a limited-time contact closure at the start of each lift, for connection to a customer s generator shunt field circuit equipped for 275 V pickup and 190 V carry, in order to increase all-day lifting efficiency. A Class 6815 Lift-Drop master switch or pushbutton station (or equivalent 230 VDCrated pilot device) is required. Booster with 12 VDC pilot relays. rovides a contact closure same as 30 above, but includes Lift-Drop pilot relays designed for use with low-voltage 1-N.O. momentary-contact Lift-Drop pushbuttons and a separate control source from customer s 12 V battery. 34 Booster with 24 VDC pilot relays. Same circuit as 33, but designed for a 24 V battery All booster (over-excitation) relay modifications require additional generator field circuitry and resistors properly matched to the generator. Square D is not in a position to specify or furnish this equipment. Therefore, controllers with booster relay modifications are recommended only to qualified crane manufacturers, or for replacement of existing booster-equipped controllers. $ Class 2. Type 3. orm Ordering Information equired: C9B Discount Schedule 09/ The Electric Controller & Mfg. Co., LLC 95

6 Type M Lifting Magnet Controllers TYE M ING CONTOLLES O 15 TO 175 AMEE S Elementary Wiring Diagram (+) 1 S Standard Type M Controller 2 ES ILM M1 2U ( ) IL 1 ES 1U 2 EC 4ES 1 H 3U 2 S 3 ES 3 EC 4U S.B. STATION T O MASTE SWITCH S T (NOT USED) (+) Type M Controller with anning ( ) M1 2U 1 S 2 ES ILM IL 1U 2 EC 1 ES 4ES 1 H 1 K 50W ES 3U 2 S 3 ES 3 EC USH BUTTON STATION 4U S T AN (NOT USED) O MASTE SWITCH S (NOT USED) The Electric Controller & Mfg. Co., LLC 09/03

7 Type M Lifting Magnet Controllers TYE M ING CONTOLLES O 15 TO 175 AMEE S Approximate Dimensions and Weights -O DOO B A C E D Magnet Controller Class 6815 Type Approx. Weight lbs (kg) M35, M (45.5) M35, M (46.8) M (71.1) M (78.8) M (78.8) M (93.6) M (101.3) M (101.3) Overall Wall Mounting Holes Minimum Clearance Height Width Depth Door Swing Diameter C D E equired for Ventilation A B Dual Dimensions: inches mm None None 09/ The Electric Controller & Mfg. Co., LLC 97

8 Magnet Controller ilot Devices ICING AND ODEING INOMATION Class 6815 master switches and push button stations are designed for use with Square D magnet controllers on 230 VDC. They should not be used with other controllers or on other applications. Lever Type Lift-Drop Master Switch Type MG1 NEMA 1 enclosure Double-pole overlapping contacts Horizontal or vertical mounting Type MG1 Lift-Drop Master Switch Type rice Discount Schedule MG1 $ 446. C9B ush Button Station Type KYK312 NEMA 12 enclosure Mushroom Head operators Horizontal or vertical mounting ush Button Station Class Type rice Discount Schedule 9001 KYK312 $ 243. C1 Approximate Dimensions and Weights Type MG1 Net weight lbs (2.3 kg) Type KYK312 Lift-Drop Hole dia dia. 4 Mtg. holes Dual Dimensions inches mm Ordering Information equired: 1. Class 2. Type These products for lifting magnet service are also available. Consult factory for price and delivery: Class 6820 Manual-Magnetic Disconnect Switches Class 6823 usible Manual Disconnect Switches Class 6825 ower Conversion Units C1 C9B Discount Schedule The Electric Controller & Mfg. Co., LLC 09/03