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RERM20MT21-14

Description
Circular Connector, 21 Contact(s), Nickel Aluminum Bronze, Male, Receptacle,
CategoryThe connector    The connector   
File Size301KB,10 Pages
ManufacturerEsterline Technologies Corporation
Download Datasheet Parametric View All

RERM20MT21-14 Overview

Circular Connector, 21 Contact(s), Nickel Aluminum Bronze, Male, Receptacle,

RERM20MT21-14 Parametric

Parameter NameAttribute value
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresPOLARIZED, PRESSURE: MATED 100 BARS
Back shell typeSOLID
Body/casing typeRECEPTACLE
Connector typeCIRCULAR CONNECTOR
Contact to complete cooperationGOLD OVER NICKEL
Contact completed and terminatedGOLD OVER NICKEL
Contact point genderMALE
Coupling typeTHREADED
DIN complianceNO
empty shellNO
Environmental characteristicsFLUID RESISTANT
Filter functionNO
IEC complianceNO
JESD-609 codee4
MIL complianceNO
Plug informationMULTIPLE MATING PARTS AVAILABLE
Mixed contactsNO
Installation typePANEL
OptionsWATERPROOF
Shell materialNICKEL ALUMINUM BRONZE
Housing size20
Total number of contacts21
Base Number Matches1
M Series
Applications
Submarine : Sonars, degaussing, bulkhead
Subsea defense : mines, TAS
Underwater instrumentation : Cameras,
hydrophones, diving
Water pollution control : Pumps, valves
Offshore and oceanography : ROV,
subsea control, platform
Description
• Rugged screw coupling connectors in high
corrosion resistant shells which are made
in nickel aluminum bronze alloy. The design
provides a very high reliability with dry mate
sealing down to 2.000 meters immersion
(deeper depth with special backshells). The M
marine connector series is approved by
VERITAS and LLOYD’S Register of shipping.
Standard
Proprietary product line
Mechanical
Pressures
Test
pressure
Operating
pressure
Test
pressure
Operating
pressure
Insert in Teflon
®
Mated
Unmated
-
-
Insert in Kel’f
®
Mated
Unmated
200 bars
100 bars
Size
9M
-
-
100 bars
50 bars
200 bars
60 bars
200 bars
120 bars
Other Sizes
10, 14, 20, 24
100 bars
30 bars
100 bars
60 bars
Connectors double watertightness can withstand higher pressures than those above (test pressure : 300 bars mated connectors).
Note 1 :
For long unmated immersion use watertight caps.
Note 2 :
Please consult us about higher operating pressure than those above.
Shells :
Nickel aluminum bronze :
Cu A1 9 Ni 3 Fe 2, Scoop-Proof
Inserts :
Teflon
®
= PTFE
Polytetrafluorethylene.
or Kel’f
®
= PCTFE
Polymonochlorotrifluorethylene
®
Trade marks of Dupont de Nemours Inc.
Types of contacts :
Solder unremovable
except power contacts (sizes 2 and 6).
Plating of contacts:
Gold on nickel
Watertight washers :
Neoprene
Polarization :
With 5 keys
O-Rings :
Nitrile elastomer
Endurance :
500 cycles mating/unmating
Free-Fall :
Connecting plug or plug harness
< 1,5 m
Electrical features
Service rating at sea level test voltage :
• Voltage rating 1 - 1 500 Vrms 50 Hz
• Voltage rating 2 - 2 300 Vrms 50 Hz
• Voltage rating 3 - 15 000 Vrms 50 Hz
Operation voltage :
• Voltage rating 1 - 600 Vrms 50 Hz
• Voltage rating 2 - 1 000 Vrms 50 Hz
• Voltage rating 3 - 7 000 Vrms 50 Hz
Dielectric resistance :
5000 megohms at
20°C and 60 % relative humidity
Grounding resistance :
(receptacle and
plug assembled)
10 mΩ at 20 °C and 60 %
relative humidity
Environmental
Temperature range :
-20°C +70°C -68°F
+158°F
Marine environment :
30 years ageing
Vibrations :
From 0,1Hz to 1 Hz : amplitude = 25 mm
From 1Hz to 5 Hz : acceleration = 0,1 g
From 5Hz to 22Hz : amplitude = 1 mm
From 22Hz to 50Hz : acceleration = 2 g
Duration 1 hour on each axis
Shocks :
Static acceleration of 120 g on
each axis
Fluids resistance :
oil, alcohol, petrol, diesel
fuel, sea water
Various gases :
natural, butane, propane,
freon
Various acids
241
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