* Pictures are placed for illustration purpose only. Appearance of real component may differ.
Hermetically sealed polarized two-step relay with 2 switching contact groups for DC and AC (up to 10 kHz) circuits.
Operational limits
| Ambient air temperature, oC RS4.520.720, RS4.520.720-02 RS4.520.720-01, RS4.520.720-03 | -60..+125 -60..+70 |
| Relative humidity at +35 oC | 98% |
| Air pressure, kPa | 133·10-5..300 |
Technical parameters
| Insulation resistance between live parts, between live parts and case, MOhm in normal conditions in increased humidity at maximum temperature | 200 10 20 |
| Insulation strength between live parts, between live parts and case, in normal conditions, V | 500 |
| Relay actuation time, not more than, ms | 15 |
| Switching pulse rate, not less than | 5 |
| Mass, g | 38 |
| Version | Coil resistance, Ohm (each) | Voltage, V | |
| Actuation | Operating | ||
| RS4.520.720-01, RS4.520.720-03 | 340..460 | 7.6..11.4 | 20..36 |
| RS4.520.720, RS4.520.720-02 | 553..647 | 9.5..14.5 | 24..30 |
| Switching mode | Current type | Number of switching cycles | |
| Current, A | Voltage, V | ||
| 0.01..5 | 6..36 | DC | 104 |
| 0.5..5 | 6..50 | AC | 105 |
| 0.01..0.5 | 6..127 | 105 | |
| 0.01..0.25 | 6..220 | 5·104 | |
You can order RPS-42A RS4.520.720-01 from us
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