Leroy-Somer UMV 2301 AS Series Manuals

UMV 2301 AS Speed controller for asynchronous motors Installation and maintenance Réf. 2692 - 4.33 / a - 1.98 This manual must be sent to the end user 1 - UL LISTING INFORMATION The Drive conforms to UL listing requirements only when the following are observed : • The Drive is installed in a type 1 enclosure, or better, as defined by UL50. • UL listed fuses class RK1 600Vac are used in the AC supply. • Class 160/75°C (140/167°F) copper wire only is used in the installation. • The ambient temperature does not exceed 40°C (104°F) when the Drive is operating. • The terminal tightening torques specified in the table in Terminal sizes and tightening torques in Chapter 2 in- stalling the Drive are used. 2 - INSTALLING THE DRIVE • UL listing is valid when the Drive is installed in a type 1 enclosure, or better, as defined by UL50. 2.1 - Planning the installation UL listing is dependent on the use of the correct type of UL listed fuse, and applies when the symmetrical short-circuit current does not exceed 5 kA for model sizes 8T to 50T, and 10 kA for model size 60T to 120T. 2.2 - Terminal sizes and tightening torques • To avoid a fire hazard and maintain validity of the UL listing, adhere to the specified tightening torques for the power and ground terminals. Refer to the following tables. Drive RFI filter 1 Speed controller for asynchronous motors UMV 2301 AS Ref. 2881 - 4.33 / a - 2.98 ADDENDUM UL MARKING REQUIREMENTS Model Fuse rating UMV 2301 AS 8T 16A UMV 2301 AS 11T 20A UMV 2301 AS 16T 35A UMV 2301 AS 22T 40A UMV 2301 AS 27T 50A UMV 2301 AS 33T 60A UMV 2301 AS 40T 70A UMV 2301 AS 50T 80A UMV 2301 AS 60T 100A UMV 2301 AS 75T 125A UMV 2301 AS 100T 160A UMV 2301 AS 120T 200A Warning Warning Power Ground Model terminals terminals Size Torque Size Torque type type UMV 2301 AS 8T to 16T Plug-in terminal block 0.5Nm 4.4 lb.in M4 (Torx/ slot-head screw) 3N.m 26.6 lb.in UMV 2301 AS 22T to 50T M8 stud 25 N.m 221 lb.in M8 stud 25 N.m 221 lb.in UMV 2301 AS 60T to 120T M10 stud 25 N.m 221 lb.in M10 stud 25 N.m 221 lb.in Torque tolerance ± 10 % Size Part No. Torque A FLT 3010 0.7 N.m 6 lb.in B FLT 3027 1.6 N.m 14 lb.in C FLT 1057 12.6 N.m 111 lb.in D FLT 1071 12.6 N.m 111 lb.in E FLT 1111 25 N.m 221 lb.in F FLT 1171 25 N.m 221 lb.in Torque tolerance ± 10 % 2.3 - Using the gland plate and cable glands • When the gland plate(s) are not fitted, objects less than 60 mm (2 1/2 In) wide can pass through the cable entry opening and possibly make contact with live parts inside the Drive. Fit the gland plate and cable glands as required. Before fitting cable glands, push out sufficient blanking caps from the grand plate. Note that the IP rating of the Drive is reduced if any ho- les in the gland plate are left open. The rating is affected as follows : 2 Speed controller for asynchronous motors UMV 2301 AS Warning Gland plate not fitted IP00 Gland plate fitted Unused holes uncovered IP10 Gland plate and glands fitted Blanking caps covering unused holes IP40 Gland plate hole diameter Model size Control signal wiring Power cables UMV 2301 AS 8T to 16T 20 mm 3/4 in 20mm 3/4 in UMV 2301 AS 22T to 50T 20 mm 3/4 in 28mm 11/4 in UMV 2301 AS 60T to 120T 20 mm 3/4 in 28mm 11/4 in