ESN Type 8581 Switching Amplifier

The type 8581 switching amplifier is used especially to amplify the switching voltage in railway power units.

Technical data

Dimensions

WxHxD 60/70/110 mm

Housing

Polystyrene

Attachment

Two holes in accordance with DIN

 

43604 or a standard carrying rail in

 

accordance with DIN EN 50022

Type of protection

Housing: IP 30; terminals: IP 20

 

(Electrical switching encapsulated up

 

to the terminals)

Ambient temperature

-20°C to +70°C

Control voltage

< DC 40 V (against minus = earthing

 

potential) no galvanic separation

 

from the operating voltage

Control current

approx. 30 mA DC

Operating voltage

DC 200 V - 900 V (max. limiting

 

value DC 1000 V)

Power drawn

approx. 3 W

Operating voltage

Light emitting diode (LED) green

number

 

Switching state number

Light emitting diode (LED) red

Working current circuit

Make-type  contact (zero-potential)

 

Switching voltage: max. DC 1000 V

 

Switching current: max. 3 A

 

Continuous current: max. 3 A

 

Switching rating: max. 50 W / VA

Configuration

Standard

 

extended

 

(for connection to operating hours

 

counter type 8001)

Ordering information

Type

Part No.

8581 00

420100

8581 10

420101