Amphenol®

ePower Connectors

www.amphenol- indust rial.com

Amphenol

www.amphenol-industrial.com

Company Overview
Amphenol Industrial Operations (AIO), a division of the Amphenol
Corporation, is a prominent manufacturer of cylindrical connectors
known around the world. Amphenol Industrial’s product lines
consist of rectangular, standard miniature, fiber optic, EMI/EMP filter, and a variety of special application connectors.
Manufacturing connectors since 1932, we take pride thatAmphenol Industrial Operations is the undisputed leader ininterconnect systems for harsh environment applications.
Innovations like our RADSOK® contact technology canprovide roughly 50% more current through the same size
pin. Connectors utilizing this RADSOK® technology will
outperform similar products in the market hands down.
The Sidney, NY facility, nestled at the foothills of the Catskill
Mountains, is over 307,000 square feet (28,521m²). This
complex houses over 1,000+ employees incorporating stateof-the-art manufacturing technologies. The facility is both
ISO9001 certified and qualified to MIL-STD-790 requirements.
Our global manufacturing facilities include locations in Sidney,
NY, Shenzhen and Zhuhai, China, and Nogales, Mexico.

The ePower Connector SeriesThis series of connectors is designed for the demanding
requirements of hybrid, electric vehicles, and utility truck
electrical systems, operating at 500VDC to 1000VDC witha 200A to 400A continuous current rating. The
product incorporates patented RADSOK® technology forhigher amperage, lower T-rise, less resistance andmating force. Meantime, it offers a 40% smaller footprint
than three EMI shielding cable glands and easier
operation of termination with shielded cable by a washer
compressing the shield to the inside surface of the shell. The
connector series covers 2 or 3 power contacts.
The markets and applications for the ePower Series include
but are not limited to the following found in both the Military
Aerospace and Industrial segments:• Power converters• Hybrid electric vehicles• Heavy equipment electrification• Two and three phase motors• Starter generators

RADSOK® Technology Advantages
RADSOK’S twisted grid configuration allows for 50% more current to passthrough the same size pin, while providing increased reliability, ampacity and cycle
durability as well as lower insertion force, T-rise and voltage drop.
• HIGH RELIABILITY
Unique RADSOK® design and construction technology create an electrical contact
interface that exceeds typical interconnect requirements. Applications in aerospace,
medical, industrial, automotive, mining, offshore, and other harsh environments
depend on the high reliability of Amphenol’s RADSOK® technology.
• LOW CONTACT ENGAGEMENT/SEPARATION FORCESThe hyperbolic lamella socket contact construction distributes normal forces
over a high percentage of the mating pin surface. This creates a smooth, evenengagement effort. This force distribution also contributes to excellent performancein vibration applications with resistance to typical fretting corrosion.
• LOW CONTACT RESISTANCE
The large interface area between the socket lamella and pin surface result invery low contact resistance, enabling the RADSOK® contacts’ high current ratingscompared to traditional power contact designs.
• HIGH MATING CYCLE DURABILITYRADSOK® contacts with typical silver plating finishes have demonstrated survivalof 20,000 mating cycles. Specialized plating and contact lubricants can extend
cycle life to 200,000 matings or higher. Even with continuous exposure to harshenvironmental abuse (salt, sand, and high humidity), RADSOK® contacts havebeen tested to maintain low contact resistance beyond 10,000 mating cycles.
RADSOK® Derating Chart – Temperature vs. Current
Based on single conductors in free air. Wire cross-section same size as pin
contact cross-sectional area.

Amphenolwww.amphenol-industrial.com

ePower Features
•
•
•
•
•
•
•

• 8.0mm - 11.1mm RADSOK® technology for 200 to400A continuous current capability• Strain relief for jacketed cable incorporated into shell• Excellent vibration resistance• All aluminum shell

Two or three circuit power
Crimp, lug or busbar termination
IP2X on pin and socket
Environmental IP67 rating
Two HVIL circuits
500VDC ~ 1,000VDC rating
Integrated EMI shielding

Technical Data
Contact Size

8.0mm (200A Max.)11.1mm (400A Max.)

Current Rating
Operating Voltage
Operating Temperature

Ingress Protection

IP67

200A - 400A

Touch-Proof

Yes

500 - 1000V AC/DC

Flammability

UL 94V-0-40°C to 125°C

How to Ordere1234567eP

222511ProductLine

Connector

CurrentRating

Number of Poles

Wire Size

Key PositionPlatingePowerPPlug

2200A

22 PoleRReceptacle

4400A

33 Pole200A &400A (Only)BB

Busbar (ReceptacleOnly)

1

Available in 2 & 3Pole

1ElectrolessNickel

2525mm2 (200A Only)

2

Available in 2 & 3PoleFG

Tin over Nickel

3535mm2 (200A Only)

3

Available in 2 & 3Pole

FL

Zinc Nickel

5050mm2 (200A or400A)

4

Available in 2 & 3PoleBNo Plating

7070mm2 (400A Only)

5

Available in 3 Pole
Only

95

95mm2 (400A Only)

6

Available in 3 Pole
Only

7

Available in 3 Pole
Only

8

Available in 3 Pole
Only200A
or400A

Amphenolwww.amphenol-industrial.com

2-Pole Receptacle

2-Pole Receptacle Dimensions

Size(Inches)

SizeA

BC

D

E

ePower 200A

4.102

3.318

2.384

1.6

0.266

ePower 400A

5.03

4.23

2.93

2.13

0.266

(Inches)

2-Pole Receptacle Dimensions
A

B

ePower 200A

1.565

2.5

ePower 400A

1.565

2.5

2-Pole Plug

Size(Inches)

2-Pole Plug Dimensions
A

2-Pole Plug Dimensions

Size(Inches)

A

B

C

ePower 200A

2.034

ePower 200A

4.22

2.672

1.187

ePower 400A

2.34

ePower 400A

4.22

3.2

1.187Amphenol

www.amphenol-industrial.com

3-Pole Receptacle

3-Pole Receptacle Dimensions

Size(Inches)

SizeABC

DE

ePower 200A

5.07

4.286

2.384

1.60.266

ePower 400A

6.28

5.48

2.93

2.13

0.266

(Inches)

3-Pole Receptacle Dimensions
A

B

ePower 200A

1.565

2.5

ePower 400A

1.565

2.5

3-Pole Plug

Size(Inches)

3-Pole Plug Dimensions
A

3-Pole Plug Dimensions

Size(Inches)

A

B

C

ePower 200A

2.034

ePower 200A

5.19

3.64

1.187

ePower 400A

2.34

ePower 400A

5.154

4.45

1.187

Amphenolwww.amphenol-industrial.com

ePower Accessories andReplacement Parts
Receptacle CapPlug Cap

Cavity Plugs

CODED PNDESCRIPTION

CVR-43R

Cover for 3-way 400A Receptacle

CVR-43P

Cover for 3-way 400A PlugCVR-23R

Cover for 3-way 200A Receptacle

CVR-23P

Cover for 3-way 200A Plug

CVR-42R

Cover for 2-way 400A Receptacle

CVR-42P

Cover for 2-way 400A PlugCVR-22R

Cover for 2-way 200A Receptacle

CVP-400

Cavity Plug for 400A

CVP-200

Cavity Plug for 200A

HVIL-P-KIT

HVIL Plug side kit (signal grommet cover
10-643757-000, signal grommet 10-643754-000,
signal contacts 10-040557-000, signal insert
10-643738-000)

HVIL-R-SOC

HVIL Receptacle side socket terminals

PIN-11-50

11.1mm pin contact asm 50mm²

PIN-11-70

11.1mm pin contact asm 70mm²

PIN-11-95

11.1mm pin contact asm 95mm²

CBL-GROM-11-50

11.1mm power cable grommet 50mm²

CBL-GROM-11-70

11.1mm power cable grommet 70mm²

CBL-GROM-11-95

11.1mm power cable grommet 95mm²

CBL-CLMP-50-42

Cable clamp 50mm², 2-way 400 AMP

CBL-CLMP-70-42

Cable clamp 70mm², 2-way 400 AMPCBL-CLMP-95-42

Cable clamp 95mm², 2-way 400 AMP

CBL-CLMP-50-43

Cable clamp 50mm², 3-way 400 AMP

CBL-CLMP-70-43

Cable clamp 70mm², 3-way 400 AMP

CBL-CLMP-95-43

Cable clamp 95mm², 3-way 400 AMP

CBL-CLMP-25-22

Cable clamp 25mm², 2-way 200 AMP

CBL-CLMP-35-22

Cable clamp 35mm², 2-way 200 AMP

CBL-CLMP-50-22

Cable clamp 50mm², 2-way 200 AMP

CBL-CLMP-25-23

Cable clamp 25mm², 3-way 200 AMP

CBL-CLMP-35-23

Cable clamp 35mm², 3-way 200 AMP

CBL-CLMP-50-23

Cable clamp 50mm², 3-way 200 AMP

PIN-08-258.0mm pin contact asm 25mm²

PIN-08-35

8.0mm pin contact asm 35mm²

PIN-08-50

8.0mm pin contact asm 50mm²

CBL-GROM-08-25

8.0mm power cable grommet 25mm²

CBL-GROM-08-35

8.0mm power cable grommet 35mm²

CBL-GROM-08-50

8.0mm power cable grommet 50mm²

PIN-INSL-1111.1mm pin insulation

PIN-INSL-08

8.0mm pin insulation

FG-42R

Flange gasket 400amp 2-way receptacle

FG-43R

Flange gasket 400amp 3-way receptacle

FG-22R

Flange gasket 200amp 2-way receptacle

FG-23R

Flange gasket 200amp 3-way receptacleRAD-11-BB

11.0mm RADSOK® contact assembly, BUSBAR

RAD-11-50

11.0mm RADSOK® contact assembly, 50mm²

RAD-11-75

11.0mm RADSOK® contact assembly, 75mm²

RAD-11-95

11.0mm RADSOK® contact assembly, 95mm²

RAD-08-BB

8.0mm RADSOK® contact assembly, BUSBAR

RAD-08-25

8.0mm RADSOK® contact assembly, 25mm²

RAD-08-35

8.0mm RADSOK® contact assembly, 35mm²

RAD-08-50

8.0mm RADSOK® contact assembly, 50mm²

Part numbers in GRAY are not tooled andwill have to be machined, MOQ: 100pcs / PN

AMPHENOL CORPORATION
Amphenol Industrial
Phone: 888-364-9011
191 Delaware Avenue
Sidney, NY 13838-1395
www.amphenol-industrial.com

IB-5-4
Notice: Specifications are subject to change without notice. Contact your nearest Amphenol Corporation Sales Office for the latest specifications. All statements, information and data given herein are believed tobe accurate and reliable but are presented without guarantee, warranty, or responsibility of any kind expressed or implied. Statements or suggestions concerning possible use of our products are made without
representation or warranty that any such use is free of patent infringement and are not recommendations to infringe any patent. The user should not assume that all safety measures are indicated or that othermeasures may not be required. Specifications are typical and may not apply to all connectors.