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Connectors electric low-frequency cylindrical type РРМ47 РРМ47Г

Type of product: Low frequency electrical connectors

Company: OJSC Ltava

Connectors electric low-frequency cylindrical type РРМ47, РРМ47Г

Designation
Plug (Socket) РРМ47 (Г) -102-2Ш (Г) 1 (6.8) А (В) 1 (2-21) -З-В ГЕ0.364.185 ТУ, where
PPM – type of connector;
47 – serial number of development;
G – tight;
102 – the number of contacts;
2 – designation of a combination of contacts: contacts 1.5 mm;
Ш (Г) – part of the connector:
W – fork;
G – socket;
1 (6.8) – view of the housing and the attached casing:
1 – instrument part without casing;
6 – cable part with a direct casing;
8 – cable part with an angular casing;
A (B) – type of coating contacts: A – gold; B – silver;
1-21 – version number;
Z – the presence of a lock in the outlet;
B – all-climatic modification according to GOST B 20.39.404-81;
ГЕ0.364.185 ТУ – designation of technical conditions.

terms of Use
Sinusoidal vibration:
frequency range, Hz 1 – 5000
acceleration amplitude, m / s2 (g) 300 (30)
Repeated mechanical shock:
peak shock acceleration, m / s2 (g) 750 (75)
duration of action, ms 2 – 6
Mechanical shock single action:
peak shock acceleration, m / s2 (g) 1500 (150)
duration of action, ms 1 – 3
Linear acceleration, m / s2 (g) 1000 (100)
The increased working temperature of the environment, ° C 70
Lowered operating temperature, ° С minus 60
Temperature change, ° С from 100 to minus 60
Atmospheric reduced working pressure, Pa (mmHg) 133 · 10-6 (10-6)
The increased relative humidity at a temperature of 35 ° C,% 98
Hoarfrost and dew, salt fog, mold fungi, solar radiation
The shanks of the contacts of the connectors (plugs, sockets) must allow connection
wires with maximum cross-section, mm2 0.75

Specifications
Operating current per contact at uniform load, A, not more than 3.5
Maximum working voltage, V:
between adjacent contacts, between the jointed housing
connector and any adjacent contact 300
between contacts located one after the other,
between the body of the articulated connector and the contacts,
located through contact from the housing 550
Insulation Resistance, MΩ, not more than 5000
Resistance of contacts, megohms, no more than 2.5
Capacitance between contacts, pF, not more than 6.0
Dielectric strength, V (amp):
at a maximum operating voltage of 300 V 1300
at maximum operating voltage 550 V 1950
The minimum operating time, h
(keeping the plugs tight for 1000 hours) 15000
Number of articulations-dissections 500
Minimum shelf life, years 25

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