Low-frequency electrical connectors (rectangular connectors)
Designed for DC, AC (with frequencies up to 3 MHz) and impulse circuits. Connectors of GRPM2 series have hyperboloid contacts and are designed for wire mounting
Annotation breakdown
Annotation example: GRPM2-30ShO2-V
GRPM – series name
2– design index number
30 – number of contacts (30,46,62,90,122)
SH – connector side (SH – plug, G – socket)
O – design ( O – regular design, Ou – regular heavy-duty design, Pl – floating design )
2 - contacts plating ( 2 – silver, 1 - gold )
V – all-climate modification
Ke0.364.002TU – technical requirement version
Operational conditions
| Sinusoidal vibration frequency range, Hz acceleration, m/s2(g) | 1 – 2500 150 (15) |
| Acoustic noise frequency range, Hz sound pressure level, dB | 50 – 10000 150 |
| Single mechanical impact peak acceleration, m/s2(g) duration, ms | 1500 (150) 1 – 2 |
| Multiple mechanical impacts peak acceleration, m/s2(g) duration, ms | 400 (40) 2 - 10 |
| Linear acceleration, m/s2(g) | 500 (50) |
| Diminished air pressure, Pa (mmHg) | 1.3?10-10(10-12) |
| Ambient air temperature,oC | -60 .. +100 |
| Temperature variations (considering contacts overheat),oC | -60 .. +115 |
| Relative humidity at +35oC, % | 98 |
| Frost, dew, mold-fungi, salt fog, solar radiation, static dust | |
| Connector shanks allow coupling of wires with section (or 2 strand wires with total section) up to, mm2 | 0.4 |
Technical parameters
| Current per contact, not more than, A | 2; 3 |
| Voltage, not more than, V | 250 |
| Contact resistance, not more than, ? | 0.005 |
| Insulation resistance, not less than, M? | 5000 |
| Insulation strength, V | 1200 |
| Capacitance between contacts, not more than, pF | 3 |
| Connector withdrawal force, not more than, N (kgf) | from 50 (5.0) to 200 (20) |
| Number of connection-disconnection cycles | 1000 |
| Minimum lifetime, h | 7500 |
| Minimum shelf life, years | 25 |
You can order GRPM2-62SHPL2-V from us
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