1- POWER AND AUXILIARY CONTACTORS
• From 3KW to 450 KW 820/910 AC3/AC1
• switching motors AC-3 applications
• switching AC-1 applications
• switching PLC
• simple coil replacement
• multi-voltage range
Sizes 0 to 3 with mountable accessories overview
For sizes 0 to 3:
• Contactor, size 0
• Contactor, size 2
• Contactor, size 3
• 4-pole auxiliary contact block (terminal designations
according to EN 50005 and EN 50012)
• Link for paralleling (star jumper), 3-pole, without
connection terminal
• Link for paralleling, 3-pole, with terminal
• 2-pole auxiliary contact block, laterally mountable left or
right (terminal designations according to EN 50012)
• Single-pole auxiliary contact (up to 4 can be snapped on)
• Mechanical interlock, laterally mountable
• Wiring modules on the top and bottom (reversing duty)
• Surge suppressor (varistor, RC element, diode assembly),
can be mounted on the top or bottom (different for
size 0, 2 and 3)
Only for sizes 2 and 3:
• Terminal cover for box terminals
Only for size 3:
• Terminal cover for cable lugs and busbar connections
• Auxiliary conductor terminal, 3-pole
Accessories identical for sizes 0 to 3
Accessories different according to size
LSD : Contactors for switching motors AC3
SIZE 00 (3 – 5.5) KW
SIZE( 0, 4 – 11) KW
SIZE 2, (15 – 22) KW
SIZE 3, (30 – 45) KW
SIZE 6, (55,75 90) KW
SIZE 11, (132,160) KW
SIZE 12, (200,250) KW
SIZE 14, (335,450) KW
varistor circuit is included
LSW: Reversing contactor assemblies AC3,
SIZE 00/0/2/3 ( 3 – 450) KW
LSY :WYE-DELTA Contactor assemblies AC3
, SIZE 00/0/2 ( 7.5 – 15 – 22) KW
LSR: Contactors for switching AC1 loads , 4-Pole
Size 00/0 AC1 (18 – 40) A
Size 2/3 AC1 ( 60 – 140) A
LA3K: Capacitor switching contactors
• ( 12.5 , 20 , 25 , 33.3 , 50 , 60,7 5 , 90) KVAR
• Coil voltage AC230V , 50/50Hz
LSHD: Auxiliary contactors AC15 , 4-Pole, Size 00
• Auxiliary contact types LSZD05.. and LSZDH5.. can be snapped on.
Contactors for PLC cannot be extended by further auxiliarycontacts.
Suitable surge supressor types LSZD0001 to LSZD0004
• AC15: 6A/230V
• Coil voltage/AC24V , DC24V and AC230V , DC(17-30)V for PLC
Accessories for power contactors
Auxiliary contacts and contact blocks
Auxiliary contacts (snap on front)
Auxiliary contact blocks (side mounted)
Mechanical interlocks
Surge supressors
2- BZ: MODULAR CONTACTORS
BZ: Modular contactors for switching AC1 load, AC operated
• 1-Pole, 1 Module = 17.5 mm, AC1: 20A/400V, 1NO
• 2-Pole, 1 m-Module = 17.5 mm, AC1: (20-25)A/400V, Coil voltage (AC230v or AC24V) , 2 Aux.contacts
• 4-Pole, 2 Modules = 35 mm ,AC1: 25A/400V, Coil voltage (AC230v or AC24V) , 4 Aux contacts
• 3-Pole, 3 Modules = 52 mm, AC1: 40A/400V, Coil voltage AC230V , 3 Aux contacts
• 4-Pole, 3 Modules = 52 mm , AC1: (40-63)A/400V, Coil voltage (AC230v or AC24V) , 4 Aux contacts
1-Pole, 1 Module
2-Pole, 1 Module
4-Pole, 2 Modules
BZ: Modular contactor 4-Pole, solenoid operated, sealable
• Contactor AC1: 20A/400V, 4NO,
• Coil voltage AC230V, 50/60Hz
• 4-Poles
3- MINIATUR POWER AND AUXILIARY CONTACTORS
LA1: Miniatur power contactors for switching motors AC3
• Contactor AC3: 4KW/400V, 1NO or 1NC
• COIL VOLTAGE AC24V, AC220-240V
• 3- Poles,4- Poles
Auxiliary contact blocks for miniatur power contactors
LA1: Miniatur auxiliary contactors AC15 , 4-Pole
• Contactor AC15: 3A/230V, 4NO
• COIL VOLTAGE AC24V, AC220-240V, AC380-400V
• 4 Aux. Contacts
