Electric Heaters for Manned Spacecraft
Glavkosmos
The electric heater is a flexible single-sided printed circuit board on a thin, dielectric base made of fiberglass with a resistive printed conductor made of manganin foil of a certain configuration deposited on it. A protective electrical insulating coating is applied over the conductor.
Technical specifications
- Electrical resistance
- 45…196 Ohm
- Working voltage
- 23…34 V
- Weight of electric heaters
- 0,0026…0,055 kg
- Insulation resistance between the contact area of the electric heater and the metal base on which the electric heater is mounted
- Not less than 20 megohms
- Working temperature
- up to 250 ° C
About
The electric heater is a flexible single-sided printed circuit board on a thin, dielectric base made of fiberglass with a resistive printed conductor made of manganin foil of a certain configuration deposited on it. A protective electrical insulating coating is applied over the conductor.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
