Auxiliary Relays

KR30

Horn Auxiliary Relay

The type KR30 horn auxiliary relays are used to energize and de-energize acoustic alarm devices (horn,siren,bell ,etc.) in signalling systems. These relays operate with short period impulses (minimum 50 ms) received from the type IR101 and IR521 signalling relays. When an impulse is received, the relay armature attracts, the alarm relay seals itself via the alarm silence push-button and through the other contects of numbers 15/18 and 25/28, it is recommended these contacts to be connected in series.

  • General Features
  • Documents
  • 360 View
  • Softwares
Technical Data

Nominal Operation Voltages (Un)

24/110/220 VAC 

(0.8...1.1)(Un)

24/48/110 VDC

(0.8...1.1)(Un)

Maximum Coil Burden

2,5 W for DC , 3 VA for AC

Exciting Impulse Duration

Minimum 50 ms

Number of Contacts

1 contact for coil sealing and 2 make contacts for signaling

Insulation Test

2000 V , 50Hz. ,1 min

Enclosure Protection 

IP 20

Dimesions

width × height × depth: 55 mm × 74,2 mm × 105 mm

Brochures
Leaflet
English/Türkçe / 21.09.2022 / 113.46 KB / PDF
No Content Found
No Content Found