CONTACTOR TESYS 66A/37kW/400V 3NO 1+1 400VAC

The internationally compliant TeSys D is the world's best-selling contactor range. TeSys D contactors offer high reliability and long mechanical and electrical life across all sizes. The range is enhanced by a comprehensive selection of accessories tailored for various applications.

Features:
- The coil control voltage of the TeSys D contactor is AC 50/60 Hz or DC.
- TeSys D Green contactors feature a wide-range AC/DC control coil.
- The DC-controlled TeSys D contactor (24 V DC, type code BL) with a low current consumption of 100 mA enables direct PLC I/O control without intermediate relays in the 9 - 38 A current range.
- The DC-controlled TeSys D Green contactor (24 V DC, type code BBE) with a low current consumption of 500 mA enables direct PLC I/O control without intermediate relays in the 40 - 80 A current range.
- Available terminal variants:
Screw terminals
Everlink™ connection (40 - 80 A)
Spring force terminals (9 - 38 A and 40-65 A control circuit terminals)
Cable and rail terminals
Faston terminals (9 - 12 A)
- High switching and breaking capacity
- One normally closed (NC) and one normally open (1NO) auxiliary contact built-in in all 3- and 4-pole contactors.
- The normally open (NO) auxiliary contact meets the mirror contact requirement according to IEC 60947-4-1, enabling reliable feedback required for high safety levels.
- Mechanical life up to 30 million operating cycles.
- Electrical life up to 3600 cycles per hour at rated ambient temperature.
- No derating up to 3000 m altitude.
- Wide operating temperature range: -25°C to 60°C.
- Physical size (width): 4 sizes
45 mm, 9 - 38 A
55 mm, 40 - 80 A
85 mm, 80 - 95 A
120 mm, 115 - 150 A

The wide range of TeSys D accessories includes, among others:
- Additional auxiliary contacts: add-on auxiliary contact blocks for top or side mounting and top-mounted time-delayed auxiliary contacts.
- Mounting kits for various applications: direction reversal, two-speed operation, input switching with 4-pole contactors, etc.
- Interconnection accessories between different products: connection adapters to motor protection circuit breakers, control connections to PLCs, etc.

The latest TeSys D Green contactors' electronic AC/DC coil consumes up to 80% less energy than a traditional electromechanical coil. The TeSys D Green contactor reduces maintenance costs by enabling the use of up to 90% fewer product types. TeSys D Green contactors and electronic TeSys LR9D thermal relays can reduce heat load inside control panels by up to 50%. This product description is an automated translation of the original Finnish description.