Teledyne Reynolds, Incorporated
Teledyne Reynolds, Incorporated
1001 Knox Street.
Torrance, California
90502
TEL: (310) 823-5491 • FAX #1: (310) 822-8046
FAX #2: (310) 822-6815 • tri_techsupport@teledyne.com
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The 500, 531, 531 SL, 521 and 521 SL series of high voltage connectors, kits and cable assemblies are designed to minimize the risk of electrical shock to personnel through the use of recessed contacts. Both the receptacle and plug connectors have recessed contacts positioned to stand-off the rated voltage in the unmated condition at sea level of each respective series.

In addition to the recessed contact, the connectors also feature a spring finger body contact which assures a reliable ground circuit prior to engagement of the center contact; further reducing the risk of electrical shock.

Operating Temperature Range
-40 to 85°C

Series 521
Specific Characteristics:
Voltage Rating : 25 kVDC at 70,000 ft.
Unmated Voltage Rating : 20 kVDC at sea level
Test Voltage : 41 kVDC at 70,000 ft.
Unit of Measure

Specifications

Series

 N/A 521 SL

Assembly Type

N/A Plug Bag Assembly

Altitude/Reduced Pressure Rating

 N/A Sea Level

Current Rating

 N/A TBD 20 A

Operating Temperature

 N/A -40 to 85 ºC

Test Voltage @ 70000 ft.

 N/A 41

Current Rating

 N/A 20 A

Coupling Style

 N/A Bayonet

Braid Termination

 N/A Crimp

Wire Type

 N/A Shielded

Sealed Receptacle

 N/A N/A

Plug Contact Material/Finish

 N/A BeCu/Au

Plug Insulator Material

 N/A Plastic

Wire Insulation

 N/A PE

Export Classification

 N/A TBD

RoHS Compliant

 N/A TBD

Voltage Rating

 N/A 25 kVDC

Test Voltage at Sea Level

 N/A 28 kVDC

Coupling Nut Properties

Bayonet Coupling Nut Material

 N/A Brass

Bayonet Coupling Nut Finish

 N/A Nickel

Dimensions

A Diameter

 N/A 0.75 in19.05 mm

B

N/A 4.41 in112 mm