* Pictures are placed for illustration purpose only. Appearance of real component may differ.
Low-current monostable non-polarized Reed relay with 2 normally open contacts. Relay is based on KEM2 Reed capsule and can be used for DC and AC (up to 10 kHz) circuits.
Climate version: boreal in accordance with GOST 16121-86 and KSh0.450.014 TU
Technical parameters
| Version | Coil layout | Operating voltage, V | Coil resistance, Ohm | Pick-up voltage, not more than, V | Drop-out voltage, not less than, V | |
| RS4.569.201
| A-B, V-G | 12+2.0/-1.2 | 230±34.5 | 5.5 | 1.0 | |
| serial AG (BV) | 460±69.0 | 5.5 | 1.0 | |||
| Parallel AV-BG | 115±17.2 | 2.8 | 0.5 | |||
| RS4.569.202 | A-B | 27±5.0 | 1200±180 | 11.5 | 2.0 | |
| V-G | 27±3.0 | 1200±180 | 14.0 | 2.5 | ||
| Serial AG (BV) | 27+5.0/-4.0 | 2400±360 | 13.0 | 2.5 | ||
| Parallel AV-BG | 27+3.0/-7.0 | 600±90.0 | 6.5 | 1.2 | ||
| RS4.569.203 | A-B | 10±1.0 | 760±114 | 5.6 | 1.1 | |
| RS4.569.204 | A-B | 48±5.0 | 7500±1500 | 23 | 3.0 |
Technical characteristics
| Contact resistance, not more than, Ohm | 0.2 | |
| Pick-up time, not more than, ms | 1.3 | |
| Insulation resistance between live parts, live parts and case, not less than, MOhm in normal conditions at maximum temperature |
500 20 | |
| Insulation resistance at increased humidity, not less than, MOhm between contacts, contacts and case, contacts and coils between coils, coils and case |
10 5 | |
| Insulation strength in normal conditions, V between live parts and case, between contacts, between contacts and coils between coils between each reed capsule terminals |
500 300 200 | |
| Insulation strength at increased humidity, V between live parts and case, between contacts, between contacts and coils between each reed capsule terminals |
300 200 | |
| Insulation strength at diminished air pressure, V between live parts and case, between contacts, between contacts and coils |
180 | |
| Mass, not more than, g | 15 |
Switching modes
| Switching ranges | Current type | Load type | Switching frequency, Hz | Number of switching cycles | |||
| Current, A | Voltage, V | total | at +85 oC | ||||
| 5·10-6..10-3 | 0.05..30 | DC, AC | Noninductive | 100 | 108 | 5·106 | |
| 0.01..0.1 | 0.05..30 | 107 | 2·106 | ||||
| 0.1..0.25 | 0.05..30 | 106 | 2·105 | ||||
| 0.02..0.03 | 150..180 | 106 | 2·105 | ||||
| 0.001..0.01 | 0.05..30 | 107 | 2·106 | ||||
| 0.01..0.1 | 0.05..30 | DC | Inductive, τ≤7 ms | 10 | 105 | 5·104 | |
| 0.01..0.1 | 0.05..30 | 5·104 | 2.5·104 | ||||
Operational conditions
| Ambient air temperature, oC | -60..+84 | |
| Air pressure, GPa (mmHg) | 1.33·10-4..2.13·105 (10-60..1.6·103) | |
| Relative humidity at +35 oC | 98% | |
| Vibratory loads frequency, Hz amplitude, mm frequency, Hz acceleration, m/s2 (g) |
5..50 1.5 50..3000 147 (15) | |
| Single mechanical impacts number of impacts acceleration, m/s2 (g) |
9 1470 (150) | |
| Multiple mechanical impacts number of impacts acceleration, m/s2 (g) number of impacts acceleration, m/s2 (g) |
4000 735 (75) 10000 343 (35) | |
| Impact strength number of impacts acceleration, m/s2 (g) |
60 980 (100) | |
| Linear acceleration, m/s2 (g) | 980 (100) |
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