Cases of management, automatic equipment, alarm system and accounting of the electric power

WH1 series cases as a part of the automated systems of the commercial accounting of the electric power and power (ASKUE) are intended for creation of information and measuring systems of the commercial and technical accounting of the electric power and power on power objects (power plants and substations) and at the large industrial enterprises.

The case of WN1-51 is intended for data collection of ASKUE.

WH1-52(53,54,55,56,57) cases - cases of the accounting of the electric power and power.

Technical characteristics

Name of parameter	Value
The rated voltage of Uc, In	100
Current sort	variable
The rated voltage of isolation of Ui, In	1000
Rated voltage of auxiliary chains of Uc,	220
Rated current of an entrance chain, And	5
Rated conditional current of short circuit (Icc) of the introduction device, kA	10
Degree of protection of the device in accordance with GOST 14254-80.	IP31