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Neutral Electromagnetic Relay

Neutral Electromagnetic Relay
Neutral Electromagnetic Relay
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Product Code : РС47 а
Product Description

Hermetically sealed direct current electromagnetic relay with two circuit changeover contacts.

It is applied to switch double current electric circuits with frequency of 50-2500Hz . It switches current from 10-6А to 3 А.

  • Relay max mass 9g.
  • Technical specifications РФ0.450.047 ТУ.
  • Minimum term of service: 25 years.

Technical data and operating factors

  • Power supply voltage: according to the table.1.
  • Switching modes: according to the table.2.
  • Contacts resistance:
    • ≤0.6 Оhm for AuCo99.99;
    • ≤1.4 Оhm for Ag99.
  • Action time: max 5мmsec
  • Bounce time at action: max 3 msec
  • Release time: max 1.5 msec
  • Bounce time at release: max 5 msec
  • Insulation resistance :
    • 200 Mohm - under average climatic conditions;
    • 50 Mohm - at max temperature;
    • 10 Mohm - at high humidity
  • Insulation strength:
    • 500 V- under average climatic conditions;
    • 170 V - at low air pressure;
    • 300 V. - at high humidity;
  • Vibration stability: from 5 to 50 Hz with amplitude to 1 mm;
  • from above 50 tо 1000 Hz with acceleration to 147 m/s2 (15g);
  • from above 1000 to 3000 Hz with acceleration to117.6 m/s2 ( 20g);
  • Impact resistance: up to 35g ..
  • Environmental temperature: from 213К (-60oС) to 358К (+85oС).
  • Relative humidity: up to 98% at 308К ( +35oС )
  • Air pressure: from 1,333·10-6 Pа (10-6 mm of mercury) to 303924 Pа (2280 mm of mercury)

MAIN ELECTRICAL DATA

Design

Operating

voltage, V

Action voltage at 298К

(+25oС), V, max

Coil resistance at 298К (+25oС), Оhm

РФ4.500.407-00.,-07.,-10.,-21.

РФ4.500.407-01.,-05.,-11.,-22.

РФ4.500.407-02.,-08.,-12.,-23.

РФ4.500.407-03.,-06.,-13.,-24.

РФ4.500.407-04.,-09.,-14.,-25.

РФ4.500.407-26.

27 ± 3

12 ± 1.2

27 +7-5.5

12+4-1.2

6+2-0.6

48 ± 4.8

18.2

8.1

16.3

8.1

4.0

27.0

650+97.5-65

165+16.5-8.2

650±65

165+16.5-8.2

40+4-2

1500


Switching modes

Switching range

Load type

Kind of Current

Switching frequency, Hz, max

Number of switching cycles. max

Current, A

Voltage V

At Aver. Temper.

Also At 358к (+85oС)

0.01 - 0.5

0.5 - 1

0.05 - 0.3

0.02 - 0.3

0.05 - 0.3

1 - 1.5

1.5 - 2

2 - 3

5 - 34

5 - 34

12 - 115

5 - 34

12 - 115

5 - 34

5 - 30

5 - 34

Act.

Act.

cosφ≥0.5

τ≤7 ms

act.

Act.

Act.

Act.

Act.

direct

direct

50-2500 Hz

direct

direct

direct

direct

direct

1

1

1

1

1

1

1

0,5

105

5·104

2·104

104

3·104

1.5·104

5·103

2·103

2.5·104

1.25·104

5·103

2·103

104

3.75·103

1.25·103

103


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