The toroidal field coil is included in the T-15 EMC, designed to create a toroidal magnetic field. In the EMC T-15 there are 16 of them.

The OTP coil is mounted in a stainless steel housing. The material of the coil windings is a silver-containing copper pipe.

Overall dimensions of the OTP coil in the housing and cover:

• Height – 4764мм
• Width – 2920мм
• Depth – 285мм
• Weight: 7500кг