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Neutral Electromagnetic Relay

Neutral Electromagnetic Relay
Neutral Electromagnetic Relay
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Product Code : РК68 а
Product Description

Neutral electromagnetic relay

  • Non-hermetically sealed electromagnetic direct current relay with two changeover contacts or short circuit.
  • Suitable for double current electric circuits switching of alternating current voltage up to 245 V with frequency 50 Hz.
  • Relay max mass 20 g
  • Technical specifications ЛГИШ.647612.001 ТU.
  • Minimum term of service: 12 years.

Technical data and operating factors :

  • Power supply voltage:( 12 + 2.4 ) V
  • Switching modes:according to the table.1.
  • Action time: max : 20 msec.
  • Power consumption : 1 W max.
  • Insulation resistance:
    • 200 Mohm - under average climatic conditions;
    • 20 Mohm - at max temperature;
    • 2 Mohm - at high humidity between contacts;
    • 4 Mohm - at high humidity between contacts winding
  • Insulation strength (under average climatic conditions):
    • 2120 At peak - between contact groups;
    • 4240 At peak - between contacts and coil.
  • Vibration stability: from 1 to 35 Hz with acceleration up to 5 m/s2 (0.5g)
  • Impact resistance: ( 4000 + 332 ) shocks with a peak shock acceleration up to 30 m/s2 (3g), duration of exposure ( 2-20 ) ms.
  • Environmental temperature:from 243К (-30oС) to 323К (+50oС).
  • Relative humidity:to 98% at 298К ( +25oС )
  • Air pressure:from 400 mm of mercury to 800 mm of mercury.

VERSIONS FOR SWITCHING (ЛГИШ.647612.001-01.02 ) AND CLOSING (ЛГИШ.647612.001 00.02 ) CAN BE MANUFACTURED.

Switching modes

Switching range

Type of Load

Type of current

Switching frequency Hz, max

Number of switching cycles. max

Current, A

Voltage, V

At average temperature

Also at 358k (+85oC)

0.05 – 1.0

6 – 245

Active capacitive cosφ ≥0.7
Active inductive cosφ ≥0.8

Alternating 50 Hz

1

105

5.104

Note : the current surge through the contacts up to 30 A is possible with the duration of 3 ms (for active-capacitive load).


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