Low-frequency umbilical connector (socket unit)
Annotation breakdown
ENV – series name
B7 – design and connection principle
B – connector without circuit protector and switching device
7 – connection, disconnection and securing is provided by a host device
6 – version
99 – number of contacts
O – single contact shape and dimensions
RO – R – socket unit; O – single connector part design
O – single coupling version
V – all-climate version (in accordance with GOST 15150-69)
Technical requirement bR0.364.080 TU
Contact plating: gold.
Operational conditions
| Sinusoidal vibration frequency, Hz acceleration, m/s2 (g) | 1..2000 200 (20) |
| Singlemechanical impact acceleration, m/s2 (g) duration, ms | 5000 (500) 0.1..2 |
| Multiple mechanical impacts acceleration, m/s2 (g) duration, ms | 1500 (150) 1..5 |
| Linear acceleration, m/s2 (g) | 1000 (100) |
| Acoustic noise frequency, Hz sound pressure level, not more than, dB | 50..10000 160 |
| Elevated air pressure, Pa (mmHg) operational limit | 2?103 (15) 1.3 (1) 120 (90) |
| Ambient air temperature, oC operational limit | -60..+70 -60..+100 |
| Temperature variations (considering contacts overheat),oC | -60..+135 |
| Relative humidity at +35 oC(with moisture condensation) | 100% |
| Salt (sea) fog, dynamic dust (sand), solar radiation, rain, frost, dew, mold fungi |
Technical parameters
| Current per contact, A | 10 |
| Operational voltage, not more than, V | 80; 300 |
| Test voltage, V (peak) for operational voltage 80 V for operational voltage 300 V | 500 1300 |
| Contact resistance, not more than, m? | 2.5 |
| Insulation resistance, not less than, M? for operational voltage 80 V for operational voltage 300 V | 1000 5000 |
| Capacitance between contacts, pF | 6 |
| Contactsocket withdrawal force (with reference gauge), not less than, N (kgf) | 0.5..4.0 (0.05..0.4) |
| Connector withdrawal force, not more than, N (kgf) | 350 (35) |
| Connector engagement force, not more than, N (kgf) | 750 (75) |
| Number of connection-disconnection cycles | 500 |
| Minimum lifetime, h | 1000 |
| Minimum shelf life, years | 20 |
You can order ENV-B7-6-99-O-RO-O-V from us
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