رله روسی (RVE3A-T) РВЭ3А-Т ЯЛ4.544.001-22

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Technical and operational characteristics of the RVE3A time relay:
● Supply current – direct.
● Operating supply voltage …… 27V.
● Current consumption at an operating voltage of 32 V:
– no more than 10 mA – before response;
– 15-45 mA – after operation.
● Insulation resistance between current-carrying elements, between current-carrying elements and the housing, MOhm, not less than:
– under normal climatic conditions (the power supply circuit is de-energized) …… 200;
– under conditions of high humidity …… 10.
– at maximum temperature (after maintaining the relay power circuit under operating voltage) …… 20.
● Test alternating voltage between current-carrying elements and the housing, between current-carrying elements, V:
– under normal climatic conditions:
– between current-carrying elements and the housing …… 350;
– between current-carrying elements …… 180;
– under conditions of high humidity …… 180;
– at low atmospheric pressure …… 180.
● Resistance of electrical circuit contacts during delivery (acceptance), measured at voltage of (6+1) V and current of (1000+10) mA …… no more than 1.6 Ohm.
● Relay weight, no more than:
– RVE3A version YL4.544.000-18…-41, -66, -67; YL4.544.001-18…-41, -66, -67 …… 70 g;
– RVE3A version YL4.544.000-42…-65; YL4.544.001-42…-65 …… 60 g;
– RVE3B version YL4.544.000-118…-167; YL4.544.001-118…-167 …… 40 g.
● Temperature change …… from minus 60 to plus 85 C.
● Increased relative air humidity …… up to 98% at a temperature of no more than 35 C.

دسته: رله روسی

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RVE3A-T YL4.544.001-22 Time relay RVE3A-T YL4.544.001-22 is a compact, hermetic, electronic, static, contact relay controlled by direct current with a voltage of 27 V. They are manufactured with one contact output and one changeover contact or with one contactless output. RVE3A-T relays are designed for switching electrical circuits of direct and alternating current with an unregulated (fixed) time delay from 0.05 to 900 seconds. They are used for operation in electronic switching control circuits in general-purpose and special-purpose electronic equipment.
They switch currents up to 1 A at voltages up to 150 V, depending on the switching mode.
Operating voltage – 27 V.
Manufactured in two modifications:
– RVE3A – hermetic, in a metal case;
– RVE3B – moisture-proof in a plastic case.
The RVE3A time relay can be used at an ambient temperature from -60 to +85 °C, a relative humidity of 98% at 35 °C. Resistant to vibration in the frequency range of 55-3000 Hz with acceleration up to 150 m / s2 and impact loads up to 750 m / s2.

Decoding the marking of the time relay: RVE3A-T YL4.544.001-22
RVE – electronic time relay;
3 – serial number of the development;
A – type of design: A – hermetic, B – moisture-proof;
T – climatic version: T – tropical-resistant, UHL – not specified;
YL4.544.001-22 – version (passport) of the relay depending on the electrical parameters and design features.