Logo  Company Name
    11200 SE 21st Street, Milwaukie, OR 97222   TEL (503) 654-0711/FAX (503) 654-1959
10 Series Relay 11 Series Relay 15 Series Relay 18 Series Relay 1001 Series Relay     16 Series Relay 17 Series Relay 111 Series Relay 801 Series Relay home
10 Series: 11 Series: 15 Series: 18 Series: 1001 Series:     16 Series: 17 Series: 111 Series: 801 Series:
LINE SENSE RELAY
30 SERIES LOOP CURRENT DETECTOR
The Electrodyne 30 series relay is used to sense small signal currents in communication networks and indicate change of state conditions. The relay incorporates 2 balanced 20 ohm windings which maintain longitudinal balance in the telephone line. The relay operates at 19 mA or less and drops out at 6 milliamps or higher. The relay coil will carry 150 milliamps continuous.

  FEATURES

  • Sealed miniature package
  • Dual coil maintains line balance
  • High voltage isolation

  APPLICATIONS

  • Rotary dial monitoring devices
  • PBX and key systems
  • Central office products

 
SPECIFICATIONS
ELECTRICAL ENVIRONMENTAL
Contact Ratings: Environmental:
    Power 10w (resistive)     Temperature -25°C to +85°C
    Voltage 100VDC     Shock 20 G's, 11ms
    Current 300madc     Vibration 10 G's, 10-500 Hz
    Operate Time 1 millisecond
    Release Time .5 millisecond
Dielectric Strength:
    Open Contacts 200 VDC
    Coil to Coil 1000 VDC
    Coil to Contact 1500 VDC
Life Expectancy:
    107 operations

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Last Updated:January 28, 1998
Copyright 1997-1998 Electrodyne, Inc.
All Rights Reserved

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