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All Data Subject To Change Without Notice

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SBE® 320 / SBX® 350 CONNECTOR TEMPERATURE CHARTS - Temperature rise charts are

based on a 25°C ambient temperature.

SBE® 320 / SBX® 350

Derating vs. Ambient Temperature

25

50

75

100

125

Amperes Applied

350 MCM

300 MCM

4/0 AWG - 120mm²

3/0 AWG

2/0 AWG

1/0 AWG

0

SBE® 320 / SBX® 350

Temperature Rise at Constant Current

0

10

20

30

40

50

60

0

Amperes Applied

350 MCM

300 MCM

4/0 AWG - 120mm²

3/0 AWG

2/0 AWG

1/0 AWG

SBE® 320 / SBX® 350 CONNECTOR SPECIFICATIONS

ELECTRICAL

SBX® & SBE®

SBE® Only

Current Rating Amperes 1

UL

CSA

EN1175-1

Primary Power (350 MCM)

550

350

320

Powerpole® Auxiliary

(12 AWG)

20

20

N/A

1x4 Auxiliary (12 AWG)

20

20

N/A

PPMX (20 AWG)

5

5

N/A

Voltage Rating AC/DC

Primary Power (350 MCM)

600

150 4

Powerpole® Auxiliary

(12 AWG)

600

150 4

1x4 Auxiliary (12 AWG)

600

N/A

PPMX (20 AWG)

600

N/A

Dielectric Withstanding Voltage

Volts AC

2,200

* Average Mated Contact Resistance milliohms

2 1/2 " 350 MCM

0.05

MATERIALS

Housings

SBX® and Powerpole®

Auxiliary Housings

Polycarbonate

SBE®, PPMX and 1x4

Auxiliary Housings

Polycarbonate / PBT blend

Housing Flammability Rating UL

IEC (SBE® Only)

SBX® / SBE®

94 V-0

960°C (GWFI)

850°C (GWIT)

Contact Materials

Power Contacts

Au Plated Copper

Powerpole® Auxiliary

Au or Sn - Copper Alloy

1x4 Auxiliary Contacts

Pin

Au Over NI - Copper Allow

Socket

Au Over NI - BeCu

Socket Body

Sn Over Ni, Copper Alloy

Retention Clip

Stainless Steel

PPMX Contacts

Gold Plated Copper Alloy

* Not UL rated

Contact Terminations 3- Crimp or Hand Solder

Current - Temperature Derating per IEC 60512-5-2 Test 5B