Hermetic block plug 2RM42B50SH2A1 is designed for work in electric circuits of direct, alternate (frequency up to 3 MHz) current.
Block part of connectors is produced without nipples or with straight nipples; cable part without nipples, with straight or angle nipples.
Connectors coupling - threaded, casing polarization – single splined.
Plugs are designed for interior wiring.
Contacts cover – gold or silver.
Wiring method – crimping.
Connectors are designed for wiring with shielded and unshielded cables and thus end nut of the nipple changes.
Basic technical characteristics of connectors 2RM:
| General characteristics of connectors 2RM: | |
| Connector type | nonhermetic |
| Conventional casing size | 14, 18, 22, 24, 27, 30, 33, 36, 39, 42 |
| Connector constitution | plug, socket |
| Casing type | appliance, cable |
| Installation element modification | Without nipple, straight nipple, angle nipple |
| Coupling type | threaded |
| Contacts cover | gold, silver |
| Wiring method | Dimensional, soldering |
| Wiring | interior |
| Technical parameters of connectors 2RM: | |
| Contacts total quantity | 4, 7, 8, 10, 19, 20, 22, 24, 32, 45 |
| Maximum current on single contact, А: - contact diameter, 1,5 mm | |
| Contacts resistance, maximum, MOhm: - contact diameter, 1 mm | |
| Maximum operating voltage, V | 560; 700 |
| Maximum operating frequency, MHz | 3 |
| Isolation resistance in normal climatic conditions, minimum, MOhm | 5000 |
| Sinusoidal vibration, frequency range, Hz | 1....5000 |
| Sinusoidal vibration, acceleration, m/s2(g): | 490 (50) |
| Mechanical impact, single action with acceleration, m/s2(g): | 5000 (500) |
| Mechanical impact, repeated operation with acceleration, m/s2(g): | 1000 (100) |
| Low atmospheric pressure, Pa | 133,32·10-12(10-12) |
| High relative humidity at temperature +40°C: | 98% |
| Environment high temperature, °C: | +100 or+200 |
| Environment low temperature, °C: | from -60 up to +100 |
| Minimum service hours, h | 1000 |
| Coupling – parting maximum quantity | 500 |
| Shelf life, years | 15 |
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