COMMERCIAL INFORMATION TECHNICAL INFORMATION BA511*33

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1 BA511*33 COMMERCIAL INFORMATION Type designation specification for ordering (design and circuit breaker and switch-disconnector accessories selection, circuit breaker rated current selection) Connecting sets Mounting sets Accessories Purchase order example TECHNICAL INFORMATION Circuit breakers, switch-disconnectors - specifications wiring diagram connecting, installation de-ionization space dimensions Overcurrent releases - description, specifications, characteristics Connecting sets Switches Shunt trips - specifications specifications specifications Undervoltage releases - specifications Hand drives - description

BA511*33 SUMMARY OF MODELS AND ACCESSORIES CONNECTING SETS Front

CS-33-ZP03 CS-33-ZP04 CS-33-V005 FIXED DESIGN BA511*33-50.

..86 FIXED DESIGN, FRONT HAND DRIVE WITH ADJUSTABLE LEVER BA511*33-50.

IP10 for plug-in design Terminal cover IP20 for fixed design Terminal

OD-33-KS02 Cover for segmental contacts for plug-in design Signalling

CS-33-A021 CS-33-Z021 OD-33-MZ21 Circuit breakers BA511*33 and

2 BA511*33 SUMMARY OF MODELS AND ACCESSORIES CONNECTING SETS Front connection Rear connection Clamp type terminals CS-33-PP01 CS-33-PP02 CS-33-ZP03 CS-33-ZP04 CS-33-V005 FIXED DESIGN BA511* FIXED DESIGN, FRONT HAND DRIVE BA511* FIXED DESIGN, FRONT HAND DRIVE WITH ADJUSTABLE LEVER BA511* ACCESSORIES Terminal cover IP10 for fixed design Terminal cover IP10 for plug-in design Terminal cover IP20 for fixed design Terminal cover IP20 for plug-in design OD-33-KS03 OD-33-KS04 OD-33-KS01 OD-33-KS02 Cover for segmental contacts for plug-in design Signalling switch Locking inset OD-33-KS05 SO OD-33-KV03 RETROFITS CS-33-A021 CS-33-Z021 OD-33-MZ21 Circuit breakers BA511*33 and switch-disconnectors BN are designed for direct replacement of circuit breakers BA51*33 and switch-disconnectors BN

BA511*33 - Commercial information TYPE DESIGNATION SPECIFICATION FOR ORDERING Selection of accessories for circuit breakers and switch-disconnectors FOR TECHNICAL INFORMATION, see page BA511 -

Switch-disconnector up to 160 A 150 50 Fixed design 77 Plug-in design No accessories 032 Auxiliary switch 001, relative switch 001 163 04 Auxiliary switch 002 163 06 Auxiliary switch 004 163 10

3 BA511*33 - Commercial information TYPE DESIGNATION SPECIFICATION FOR ORDERING Selection of accessories for circuit breakers and switch-disconnectors FOR TECHNICAL INFORMATION, see page BA511 - Circuit breaker up to 160 A for protection of LINES BA511G Circuit breaker up to 160 A for protection of MOTORS BN511. Switch-disconnector up to 160 A Fixed design 77 Plug-in design No accessories 032 Auxiliary switch 001, relative switch Auxiliary switch Auxiliary switch Undervoltage release Undervoltage release, auxiliary switch 001, relative switch Undervoltage release, auxiliary switch Shunt trip Shunt trip, auxiliary switch 001, relative switch Shunt trip, auxiliary switch No accessories 86 Front hand drive 1) Front hand drive, adjustable lever 1) =>> CIRCUIT BREAKER AND SWITCH-DISCONNECTOR DESIGNS Circuit breaker and switch-disconnector designs Rated current Selection of circuit breaker rated current Circuit breakers are supplied with releases in standardized series of rated currents - regulation I n = -25% (values are found in Table). As regards ordering, the rated current of a release is selected so that its value is put down after the circuit breaker design. Example: BA , I n = 100 A - circuit breaker of fixed design; no accessories; 100 A rated current of the release; protection of lines. FOR TECHNICAL INFORMATION, see page 162 I n [A] I r [A] ) - it is necessary to put down your requirement for the red lever in your purchase order 146

CONNECTING SETS BA511*33 - Commercial information Type Product code Description S [mm 2 ] Connection Weight [kg] Packing [set] 1) CS-33-PP01 4087 Front connection up to 50 A 10 Cu cables 0.

22 1 - FOR TECHNICAL INFORMATION, see page 154 CS-33-ZP03 8116 Rear connection up to 160 A Cu/Al busbars 0.

25 1 - FOR TECHNICAL INFORMATION, see page 153 RETROFIT RETROFIT RETROFIT MOUNTING SETS CS-33-A021 13810 Reduction in return for J21U50 - front connection Cu/Al busbars, cable lugs 0.

4 CONNECTING SETS BA511*33 - Commercial information Type Product code Description S [mm 2 ] Connection Weight [kg] Packing [set] 1) CS-33-PP Front connection up to 50 A 10 Cu cables FOR TECHNICAL INFORMATION, see page 154 CS-33-PP Front connection up to 160 A Cu/Al busbars, cable lugs FOR TECHNICAL INFORMATION, see page 154 CS-33-ZP Rear connection up to 160 A Cu/Al busbars For DIMENSIONS, see page 156 CS-33-ZP Rear connection up to 160 A Cu/Al busbars For DIMENSIONS, see page 156 CS-33-V Clamp type terminals Cu/Al cables FOR TECHNICAL INFORMATION, see page 153 RETROFIT RETROFIT RETROFIT MOUNTING SETS CS-33-A Reduction in return for J21U50 - front connection Cu/Al busbars, cable lugs FOR TECHNICAL INFORMATION, see page for complete replacement of the circuit breaker J21U50 with front connection, you need the mounting set OD-33-MZ211 CS-33-Z Reduction in return for J21U50 - rear connection - FOR TECHNICAL INFORMATION, see page 153 Cu/Al busbars, cable lugs for complete replacement of the circuit breaker J21U 51 with front connection, you need the mounting set OD-33-MZ21 Type Product code Description Weight [kg] Packing [set] 2) OD-33-MZ Reduction in return for J21U - front and rear connections for complete replacement of the circuit breaker J21U 50 with front connection, you also need the connecting set CS-33-A021 or for the circuit breaker J21U 51 with rear connection you also need the set CS-33-Z021 1) - one set makes possible to connect one end of the circuit breaker (the set contains three terminals with necessary connection accessories) 2) - one set enables to replace one circuit breaker ( the set contains necessary connection accessories to connect the circuit breaker with the mounting kit) RETROFIT - sets enabling replacement of old circuit breakers with the new ones without any switchgear adaptation 147

BA511*33 - Commercial information ACCESSORIES Type Product code Description Weight [kg] Packing OD-33-KS03 7509 Terminal protection - IP10 protection for fixed design with front connection 0.

2 1 OD-33-KS01 4092 Terminal protection - IP20 protection for fixed design with rear connection - the cover can be sealed 0.

5 BA511*33 - Commercial information ACCESSORIES Type Product code Description Weight [kg] Packing OD-33-KS Terminal protection - IP10 protection for fixed design with front connection included in every supply of circuit breakers OD-33-KS Terminal protection - IP10 protection for plug-in design with front connection - included in every supply of circuit breakers OD-33-KS Terminal protection - IP20 protection for fixed design with rear connection - the cover can be sealed OD-33-KS Terminal protection - IP20 protection for plug-in design with rear connection - the cover can be sealed OD-33-KS Cover for segmental contacts - IP20 protection for segmental contacts and for plug-in devices 1 SO Circuit breaker position signalling - for plug-in design I e = 0.5 A / AC 400 V OD-33-UV Locking inset - enables to lock the circuit breaker lever in Switched off manually state

6 BA511*33 - Commercial information PURCHASE ORDER EXAMPLE You need the main circuit breaker to protect wiring in a small plant where rated current of the protected electrical equipment is 115 A and the maximum short-circuit current in the circuitry does not exceed 20 ka. The circuit breaker will be located in a cubicle switchgear and the incoming and outgoing leads for the Your purchase order: (do not enter the greyed text in your purchase order) circuit breaker will be copper cables supplied with lugs. When you wish to switch the circuit breaker off with the emergency STOP button using the undervoltage release and to indicate the state of the main contacts. You also need to control the circuit breaker manually through the switchgear door. 1) 1 pc BA I n = 125 A - circuit breaker with tripping characteristic for protection of lines in fixed design, (red lever) with undervoltage release, auxiliary switch and front hand drive with adjustable lever - overcurrent release rated current of 125 A with rated short-circuit ultimate breaking capacity 22 ka/ac 400 V 2) undervoltage release AC 230 V - rated voltage of the undervoltage release 3) 2 pcs CS-33-PP02 - connecting set to connect cables with lugs 149

7 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Specifications CIRCUIT BREAKERS SWITCH- DISCONNECTORS Type BA511-33, BA511G33 BN Dimensions A x B x C + D [mm] x 150 x x 150 x Weight m [kg] Standards EN IEC Approval marks EN IEC Number of poles 3 3 Rated current I n [A] Rated operating voltage AC DC U e [V] U e [V] max. 690 max. 250 max. 690 max. 250 Rated frequency f n [Hz] 50/60 50/60 Rated pulse withstand voltage U imp [kv] 8 8 Rated isolation voltage U i [V] Utilization category (selectivity) AC 690 V A - Utilization category (switching mode) Rated short-time withstand current U e = AC 690 V Rated short-circuit ultimate breaking capacity Off-time at I cu AC DC AC 690 V DC 440V A - AC-21B DC-22B I cw [ka] / t [s] - 2/1 I cu see page [ms] [ms] Rated short-circuit ultimate breaking I cs see page capacity Rated short-circuit making capacity I cm [ka] / U e [V] see page / 400 Losses per 1 pole at I n = 160 A [W] Mechanical endurance [contact making] Electric endurance [contact making] Frequency of switching [contact making/hr] Operating force [N] Protection from the front of the unit Terminal protection IP10, IP20, IP66 1) IP10, IP20, IP66 1) Operating conditions Reference ambient temperature [ C] Ambient temperature range [ C] Working environment standard standard Max. sea level [m] Seismic immunity 3g (8 50Hz) 3g (8 50Hz) Dimensions Design modifications Front/rear connections / / Plug-in design Withdrawable design Accessories Switches - auxiliary/relative/signal/early / / / / / / Shunt trip Undervoltage release/with early switch / / Front hand drive/ with adjustable lever / / Load Wiring for DC circuits Motor drive/with operations counter / / Locking type lever available, unavailable 1) - upon agreement with the manufacturer 150

8 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Specifications Rated short-circuit ultimate breaking capacity I cu [ka] (rms value) - standard/reverse wiring I n [A] U e AC 230 V AC 415 V AC 500 V AC 690 V DC 220 V 12.5; 16 7/0 3/0 3/0 3/0 25/ /0 6/0 5/0 5/0 25/ /0 10/0 6/0 5/0 25/ /0 22/0 1) 14/0 10/0 25/0 125; /0 22/0 1) 14/0 10/0 25/0 1) - for AC 400 V I cu = 25/0 ka Rated short-circuit service breaking capacity I cs [ka] (rms value) - standard/reverse wiring I n [A] U e AC 230 V AC 415 V AC 500 V AC 690 V DC 220 V 12.5; 16 7/0 3/0 3/0 3/0 20/ /0 6/0 5/0 5/0 20/ /0 10/0 6/0 5/0 20/ /0 17/0 11/0 10/0 20/0 125; /0 15/0 11/0 10/0 20/0 Rated short-circuit making capacity I cm [ka] (peak value) - standard/reverse wiring I n [A] U e AC 230 V AC 415 V AC 500 V AC 690 V DC 220 V 12.5; ; Power losses I n [A] P [W] losses per 1 circuit breaker pole 151

9 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Wiring diagram Circuit breaker A2 S5 F1 F1or F2 F2 B2 V X1 Q S S S S4 J - BA511*33 circuit breaker body Q - circuit breaker BA511*33 V - trip-free mechanism X1 - power terminals of the plug-in unit S5 - relative switch S1, S2 - auxiliary switches S3, S4 1) - auxiliary switches F1 1) - undervoltage release F2 1) - shunt trip S9 - signalling of position taken 1) - the circuit breaker may be supplied with optional switches S3, S4 or releases F1 and F2 J 5 A1 B S X Switch-disconnector A1 S5 F1 F1or F2 F2 B2 V X1 1 Q S S S S4 O - BN switch-disconnector body Q1 - switch-disconnector BN511*33 V - trip-free mechanism X1 - power terminals of the plug-in unit S5 - relative switch S1, S2 - auxiliary switches S3, S4 2) - auxiliary switches F1 2) - undervoltage release F2 2) - shunt trip S9 - signalling of position taken 2) - the switch-disconnector may be supplied with optional switches S3, S4 or releases F1 and F2 O 5 A1 B S9 4 2 X

10 CIRCUIT BREAKERS, SWITCH DISCONNECTORS Specifications States of switches Cavity S1, S2, S3, S4 S5 Switch name Switch designation Switch function Relative S5 indicates switching off of the circuit breaker by release Auxiliary S1, S2, S3, S4 indicates the position of main contacts Circuit breaker state Lever position of circuit breaker State of the main contacts Switched on Manually switched off Switched off by releases note.: 0 - contact open, 1 - contact closed Connecting and installing Power circuit is connected using Cu, Al busbars, flexibars or cables, eventually by means of cables with lugs to provide wider choice of connecting, the following connecting sets are made, see page147 the feed lines are connected to input terminals 1, 3, 5 the load lines are connected to output terminals 2, 4, 6 input and output terminals are not allowed to be swapped it is recommended to apply paint on the busbars input and output conductors/busbars must be reinforced so as to avoid of transferring electrodynamic forces into the circuit breaker during short-circuits Auxiliary circuits switches, shunt trip or undervoltage releases are connected using flexible copper conductors with diameters of mm 2 via the cable block located in the side of the circuit breaker /switch disconnector Recommended cross-sections of connecting cables and busbars I n [A] Cable S [mm 2 ] Cu Al Connecting sets specifications Cable S [mm 2 ] Core type Sector-shaped conductor stranded Sector-shaped conductor solid Round conductor stranded Round conductor solid Type I max [A] Busbars W x H [mm] Dimensional drawing CS-33-V Cu / Al Cu / Al Cu / Al Cu / Al CS-33-A RETROFIT - reduction in return for circuit breakers J21U with front connection page 160 CS-33-Z RETROFIT - reduction in return for circuit breakers J21U with rear connection page

11 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Connecting, installation Front connection OD-33-KS01 IP20 OD-33-KS03 IP Nm Cu 0.5 1mm 2 10Nm MIN. 4 MAX CS-33-PP02 MAX.31 MAX.1 4 MIN.4 2-3Nm 12Nm M10 16 CS-33-PP01 2 MAX.10 mm 22 CS-33-V005 2 sm mm 2 se mm 2 rm mm 2 re mm Rear connection 10-14Nm CS-33-ZP03, CS-33-ZP04 CS-37-V

12 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS De-ionization space BA511*33 - Technical information A, B, C minimum de-ionization space free of metal grounding structures (is ensured due to terminal cover OD-33-KS03, being part of every supply of circuit breakers) when distances A, B, C are not adhered to, it is necessary to supply the metal structure of the switchgear with a flameproof insulation cover 155

13 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Dimensions Fixed design, front connection Drilling positions xØ9 2xM xØ R Fixed design, rear connection Drilling positions 5.5 CS-33-ZP04 (CS-33-ZP03) M10 93 ISOLATION Ø xØ20 2xM4 CS-33-ZP03 (CS-33-ZP04) 156

14 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Dimensions BA511*33 - Technical information Fixed design, front connection, IP10 protection Drilling positions OD-33-KS03 2xM OD-33-KS03 Fixed design, front connection, IP20 protection Drilling positions OD-33-KS01 2xM OD-33-KS01 157

15 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Dimensions Plug-in design, front connection Drilling positions xØ9 4xØ xM Plug-in design, front connection, IP10 protection Drilling positions OD-33-KS xM OD-33-KS

16 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Dimensions Plug-in design, front connection, IP20 protection Drilling positions OD-33-KS xM4 OD-33-KS02 75 Plug-in design, rear connection, IP20 protection Drilling positions CS-33-ZP04 (CS-33-ZP03) M10 93 ISOLATION Ø CS-33-ZP03 (CS-33-ZP04) 6xØ20 4xM4 159

17 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Dimensions Fixed design, rear connection, (connecting set CS-33-Z021, mounting set OD-33-MZ21) RETROFIT Fixed design, rear connection, (connecting set CS-33-A021, mounting set OD-33-MZ21) , R RETROFIT Drilling positions

18 CIRCUIT BREAKERS, SWITCH-DISCONNECTORS Dimensions Fixed design, front hand drive Drilling positions xM Ø R max.ø6 162 Fixed design, front hand drive, adjustable lever SWITCHGEAR DOOR 20 SAFETY PIN SEAL IP55 PROTECTION OF ROTARY HAND MIN.160 MAX.330 max.ø6 SWITCHGEAR DOOR ADAPTATION MIN EXTENSION SHAFT ADAPTATION R xØ SHAFT END

19 OVERCURRENT RELEASES Characteristics I r = (0.75-1) x I n Setting of reduced current Description In relation to the protected current required, the rated current I r (the maximum value is set up by the manufacturer and the of the dependent release will be set up accordingly adjustment of currents within the marked range is linear). Ranges of overcurrent releases and their applicable adjustment (at 40 o C) Dependent Independent I n [A] I r [A] I rm [A] I rm [A] BA BA511G Rated currents versus ambient temperature I n [A] I nϑ [A] + 55 C + 40 C + 20 C - 10 C COLD START COLD START WARM START WARM START 162

20 BA511*33 - Technical Information SWITCHES S1 S2 S S4 41 Specifications Type auxiliary relative Rated operating voltage AC U e [V] Rated isolation voltage AC U i [V] Rated frequency f n [Hz] 50/60 50/60 Rated operating current AC I e [A]/U e [V] 10 6 Thermal current I th [A] 10 6 Arrangement of contacts 001, 002, Connection cross-section S [mm 2 ] S5 5 Arrangement of contacts Number of contacts Contact types change-over change-over change-over Switch name Switch designation Switch function Relative S5 indicates the switching off of circuit breaker by releases Auxiliary S1, S2, S3, S4 indicates position of main contacts SHUNT TRIPS B2 F2 B1 Fig. 1 - Recommended wiring B2 S1 F2 11 B1 OFF Specifications Type Operating voltage AC U e [V] 24, 48, 110, 230, 400, 500 DC U e [V] 24, 48, 110, 220 Rated frequency f n [Hz] 50/60 Input power at 1.1 Ue AC [VA] DC [W] Characteristic U 0.7 U e the circuit breaker must trip Loading time [s] 10 - for recommended wiring see fig. 1 UNDERVOLTAGE RELEASES A2 F1 A1 Specifications Type Operational voltage AC U e [V] 24, 48, 110, 230, 400, 500 DC U e [V] 24, 48, 110, 220 Rated frequency f n [Hz] 50/60 Input power at 1.1 Ue AC [VA] DC [W] Characteristic 1) 6 3 U 0.85 U e - circuit-breaker can be switched on U 0.35 U e - the circuit breaker must trip Loading time 1) - switching off of the release may be delayed using the delay unit BZ-BA-X230, for more detailed information, see page

HAND DRIVES Description The hand drive makes possible to govern the circuit-breaker by rotating the lever, e.g. to switch machines on and off.

The hand drive with the so called adjustable lever is provided with an extra supply of an extension shaft and a bearing with an operating lever The hand drive makes it possible to

2) - BA511*33-*****861 design - for dimensions, see page 161 The hand drive bearing is attached to the switchgear door and provides protection IP55. Fig.

21 HAND DRIVES Description The hand drive makes possible to govern the circuit-breaker by rotating the lever, e.g. to switch machines on and off. When a circuit breaker is ordered along with the hand drive, this unit will be installed in the circuit breaker by manufacturer and supplied complete. The hand drive with the so called adjustable lever is provided with an extra supply of an extension shaft and a bearing with an operating lever The hand drive makes it possible to control the circuit breaker: a) from the front panel of the circuit breaker (Fig. 1) - BA511*33-*****86 design - for dimensions, see page 161 b) through the switchgear door (Fig. 2) - BA511*33-*****861 design - for dimensions, see page 161 The hand drive bearing is attached to the switchgear door and provides protection IP55. Fig. 1 - Front hand drive Safety improvement for operators tending to electric equipment Hand drive lever makes it possible to lock up the circuit breaker in position switched off manually by means of three padlocks with the shank diameter up to 6 mm. Fig. 2 - Front hand drive with adjustable lever 164

Overcurrent releases - description, specifications, characteristics specifications specifications description...

Overcurrent releases - description, specifications, characteristics specifications specifications description... BA5*37 COMMERCIAL INFORMATION Type designation specification for ordering...68 (design and circuit breaker and switch-disconnector accessories selection, circuit breaker rated current selection) Connecting