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Neutral electromagnetic relay РЭС-55

501

Non-hermetically sealed direct current electromagnetic relay with one circuit changeover contacts.

It is applied to switch double current electric circuits. It switches current up to 5·10-6А  to 1 А.

Relay max mass 6 g.

Technical specifications РС0.456.011 ТУ.

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Technical data and operating factors

Power supply voltage:  according to the table.1.
Switching modes:  according to the table.2.
Contacts resistance:  ≤0.5 Оhm 
Action time: max 1.5мmsec
Release time:     max  2.3 msec

Insulation resistance: between conducting circuits and body frame:
500 Mohm – under average climatic conditions;
200 Mohm – at max temperature;

Between coil and body frame; 5 Mohm –  at high humidity
Between contacts, between contacts and coil: 5 Mohm –  at high humidity

Insulation strength: between conducting circuits and body frame; between contacts and coil:
500 V eff.  – under average climatic conditions;
200 V  eff. – at low air pressure;
200 V eff. – at high humidity;

Vibration stability:
from 5 50 Hz with amplitude to 2.5 mm;
from  above 50 to 3000 Hz with acceleration to 245 m/s2 (25g );

Impact resistance: up to 75g ..
Environmental temperature:  from  213К (-60°С) to 373К (+100°С).
Relative humidity:  up to 98% at 308К ( +35°С )
Air pressure: from 6.66 Pа (5mm of mercury.)  to 266600 Pа (1600 mm of mercury)

Table 1. MAIN ELECTRICAL DATA

DesignOperating
voltage, V
Action voltage at 298К
(+25°С), V, max
Coil resistance at 298К (+25°С), Оhm
РС4.569.600-00.,-05.,-13 ( 625-00.,-05.,-10)
27 ±  2.7
16.2
1880 ± 282
РС4.569.600-01.,-06.,-14 ( 625-01.,-06.,-11)12.6 ± 1.267.3377 ± 56.5
РС4.569.600-02.,-07.,-15 ( 625-02.,-07.,-12)6 ± 0.63.2595 ± 14.2
РС4.569.600-03.,-08.,-16 ( 625-03.,-08.,-13)5 ± 0.52.5
67 ± 10
РС4.569.600-04.,-09.,-17 ( 625-04.,-09.,-14)3 ± 0.31.7235 ± 3.5
РС4.569.600-10.10 ± 1.05.9377 ± 56.5
РС4.569.600-11.5.0 ± 0.52.695 ± 14.2
РС4.569.600-12.48 ±  4.8244400 ± 880


Table 2. SWITCHING MODE

Switching rangesLoad type 
Kind of currentSwitching
frequency,
Hz, max
Number of switching cycles. max
 current, А voltage, Vat aver.
temper.
also at
353К (+80°С)

5·10-6 – 0.01

5·10-2 – 6

active
direct and altern
50
2·106106

0.01 – 0.06

6 – 127

activedirect and altern50106

5·105

0.01 – 0.25

6 – 36

activedirect and altern50106

5·105

0.25 – 0.5

6 – 36

activedirect and altern10104

5·103

0.01 – 0.15

6 – 36

τ≤15 мсdirect
50106

5·105

0.5 – 1.0

6 – 36

activedirect and altern1103

5·102

MECHANICAL DRAWING



ELECTRICAL DRAWING

Neutral electromagnetic relay РЭС-55В
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