- BrandElektro-mag
- Country of manufactureUSSR
- ColorBlack
- Voltage27 V
- azs-20
Automatic machines of protection of a network of the AZS - 20 series of Amperes 27B
Automatic machines are intended for work in stationary and mobile installations and serve for automatic shutdown of consumers of the electric power at overloads and short circuits in chains of a direct current at a voltage up to 30B. Are issued on rated currents 2, 5, 10, 15, 20, 25, 30,40 and 50A. Can be used as switches and elements of protection of electric equipment different types of equipment, including in cars, tractors, railway and river transport.
Type
automatic machine |
Rated current of active loading, Jn, And | Reaction time in normal climatic conditions at overload current 2jn (3jn for AZS - 2), |
AZS - 20 |
20 |
20 - 60 |
The mass of automatic machines - 0,09 kg
Types of climatic modifications - UHL3, T3.
Degree of protection - IP30, IP00 conclusions in accordance with GOST 14254
Way of fastening - by means of two screws.
The mechanism without free unhooking.
THE REFERENCE DOCUMENT - TU16 - 526.015 - 73
Rated voltage - 27 ± 2,7 B
Power failure between tires of mobile and motionless contacts (without bimetal chain at Jnom - no more than 180 mV.
Automatic machines provide:
- 10000 cycles of inclusions and shutdowns of rated current of active loading;
- 91 automatic shutdowns of currents of an overload.
Switching ability of automatic machines: 5 ruptures of current of short circuit.