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Current Electromagnetic Direct Current Relay

Current Electromagnetic Direct Current Relay
Current Electromagnetic Direct Current Relay
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Product Code : РС32 а
Product Description

Weak current electromagnetic direct current relay with four circuit changeover contacts. It is non-hermetically sealed, dust and drop-proof, two-position, monostable.

  • It is applied to switch double current electric circuits.
  • Relay max mass 38g.
  • Technical specifications РФ0.450.034 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
  • Action time: max 15мmsec
  • Release time : max 8 msec
  • Insulation resistance: between conducting circuits, between conducting currents and body frame:
    • 200 Mohm - under average climatic conditions;
    • 20 Mohm - at max temperature;
    • 10 Mohm - at high humidity (between coil and body frame)
    • 3 Mohm - at high humidity (between conducting circuits and body frame)
  • Insulation strength:
    • 500 V eff.- under average climatic conditions;
    • 300 V eff. - at high humidity;
    • 150 V eff. - at low air pressure;
  • Vibration stability: from 15 to 50 Hz with amplitude to 1 mm;
    • from above 50 tо 200 Hz with acceleration to 10g;
    • from above 200 to 1500 Hz with acceleration to 3g.
  • Impact resistance: to 5g .
  • Environmental temperature: from 213К (-60°С) to 358К (+85°С).
  • Relative humidity: to 98% at 308К ( +35°С )
  • Air pressure: from 665 Pа (5 mm of mercury) to 106400 Pa (800 mm of mercury)

MAIN ELECTRICAL DATA

Design

Operating

voltage, V

Action voltage at 298К

(+25oС), V, max

Coil resistance at 298К (+25oС), Оhm

РФ4.500.335-01

РФ4.500.335-02

РФ4.500.335-03; -07

РФ4.500.335-04

РФ4.500.335-05

РФ4.500.335-06

12 + 1.2

24 + 2.4

30 + 3

48 + 4.8

60 + 6

24 + 2.4

8

16.5

17.9

32

35.9

15

175 + 35-17,5

650 + 130- 97,5

700 + 105

2500 + 375- 250

2800 + 280- 420

650 + 97.5- 65


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)

0.03 - 0.05

0.1 - 0.3

2 - 3

0.1- 0.3

0.15 - 1

0.15 - 0.5

5·10-6 - 0.01

0.1 - 0.5

30 - 60

60 - 220

12 - 30

12 - 115

6 - 30

6 - 115

0.05 - 30

1 - 15

Active

Active

Active

Active

τ≤0.015 s

cosφ≥0.5

Active

Active

Direct

Direct

Direct

50-1000 Hz

Direct

50-1000 Hz

Direct

Direct

5

5

1

5

1

5

5

5

106

105

5·103

105

2.5·103

104

2·105

10p

2·105

2·104

1·103

2·104

0.5·103

5·103

4·104

103


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