Zhejiang Yonggui Electric Equipment Co., Ltd.

ESC-HPB250 (Basic Type+Type A)

Application:Primarily used in fields such as large containerized energy storage, commercial & industrial energy storage, and residential energy storage, providing power transmission for components  like battery PACK and PCS within the energy storage system.


Description:

  • 360° rotatable mating to release cable stress

  • Secondary lock prevents accidental disconnection loosening

  • Color/key position error-proofing 

  • One-piece right-angle terminals to prevent poor connections


The Details of ESC-HPB250 (Basic Type+Type A)

The Details of ESC-HPB250 (Basic Type+Type A)

ESC-HPB250-A Plug

The Details of ESC-HPB250 (Basic Type+Type A)

ESC-HPB250-A Socket

The Details of ESC-HPB250 (Basic Type+Type A)

ESC-HPB250-A Mounting Hole Dimensions

Specifications of ESC-HPB250 (Basic Type+Type A)

Basic in formation

Numbers of pins

1

Terminal specifications

φ8mm

Electrical specification

Rated voltage

1500V DC

Rated current

150A(35mm²、2AWG)/ 200A(50mm²、1/0AWG)/ 250A (70mm²、2/0AWG)

Insulation resistance

≥ 100MΩ

Withstand voltage

6800V AC 50Hz

Contact resistance

≤0.3mΩ

Temperature rise

≤45K

Termination method



Termination method

Plug: Double B-type crimp or hexagonal crimp

Receptacle: 

Threaded locking M6, Torque 5.5N•m - 6N•m

Threaded locking M8, Torque 10N•m-12N•m;

Cable specifications

35mm²、2AWG;50mm²、1/0AWG;70mm²、2/0AWG

OD/Cable outer diameter

11.50±0.2mm;13.50±0.3mm;15.50±0.3mm

Mechanical specification

Life cycle

≥ 100 /cycles

Vibration and shock

QC/T 1067.1-2017 Vibration level V1

Environmental resistance specification

Ambient temperature

-40℃ ~ +125℃

Humidity range

5%~95%

Salt spray

96H (5% NaCl solution, after insertion and installation)

IP rating

IP67(after mating)

Materials/Finish/Outline

Insulator

Engineering plastic

Rubber part

Silicone rubber

Contacts

Copper alloy

Silver-plated

Standards and certifications

Flame retardant rating

UL94 V0 (main material)

Environment requirements

RoHS 2.0

certification

CE、UL4128、TUV

Reference standard

UL4128、QC/T 1067.1-2017


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