Page 2 - Table of Contents
Table of Contents Control Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Section Dynamic Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .BDefinite Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 3 - Dynamic Brakes; Old Style
B-1 B 7 1 C P Brake Voltage 7 - 208/230/460 VAC AMP Size 0 - 8 AMPS1 - 16 AMPS2 - 30 AMPS3 - 55 AMPS4 - 135 AMPS C - Control only Enclosure Type A - OpenB - NEMA 1C - NEMA 12D - NEMA 4P - PANEL Dynamic Brakes There are 2 styles of brakes built by Baldor. Verify the type of brake first. Old Style The...
Page 4 - If the SCR/Diode are replaced an SCR kit is also required.; A Braking Module; B Control Transformer
B-2 1 If the SCR/Diode are replaced an SCR kit is also required. A A Braking Module This module is not available. If the module can not be repaired the brake must be replaced. Sizes 0, 1 and 2 have the SCRs in the module and can be replaced. Size 0, 1 and 2 D Braking Contactor Over a 15 year period ...
Page 5 - DEFINITE PURPOSE; C Fans; G Control Terminals
D-1 TYPE OF CONTROL D - Definite Purpose Control DEFINITE PURPOSE D 7 0 C A A Module (LCM) *TYPE SIZE AMP 60Hz 50Hz I 0,1,2 8,16,30 REPLACE ENTIRE UNIT II 3,4 50,70 D8X D9X III, IV 3,4,5 50,70, L8X L9X 135 B SCR/Power Cell(s) C Fans D MOV-All Sizes E Thermostat F Line Load Terminals *TYPE SIZE AMP P...
Page 6 - OPEN
D-2 Definite Purpose Controls Reference I II III IV OPEN 8-70 AMP NEMA 12/3R 135 AMP PANEL AND NEMA 1 50 AND 70 AMP PANEL AND NEMA 1 30 AMP 8 AND 16 AMP A B A C E B C A E F G F G F F E E E G F F
Page 7 - and non UL Versions of Multipurpose Control
G-1 G 7 6 A B Type of Control G - General PurposeM - Multipurpose (Non UL)R - Ramp up / Ramp down Voltage Code 1 - 208 60Hz2 - 230 60Hz3 - 380 50Hz4 - 400 50Hz5 - 460 60Hz6 - 575 60Hz7 - 208/230/460 60Hz8 - 230/460/575 60Hz9 - 220/380 50Hz AMP Size G and R M AMP Rating 0 A 8 1 B 16 2 C 30 3 D 55 – E...
Page 8 - D D
G-2 CT1 CT1 CT2 General Purpose/Ramp Up - Ramp Down and non UL Versions of Multipurpose Control Size 0, 1 Size 2 Size 3 Size 4, 5, 6, 7 F G A A G F F A K B D D J H G G G J C E E E F D D K A B J C H E G