S3P 1 Pin 150A 200A 250A Plastic Plug

ESS Plastic 1 Pin 150A 200A 200A Connector-Plug 1-SK

ESS Plastic 1 Pin 150A 200A 200A Connector-Plug 2-SK

ESS Plastic 1 Pin 150A 200A 200A Connector-Plug 3-SK

ESS Plastic 1 Pin 150A 200A 200A Connector-Plug 4-SK

Category ESS Connector Tags 1 pin, 150A, 200A, 250A, ESS Connector

An ESS (Energy Storage System) connector is a high-current connector specifically designed for battery energy storage systems, including residential energy storage, commercial and industrial battery cabinet, and containerized energy storage system. Its primary function is to establish electrical connections between battery modules, ensuring safe and efficient power transmission within the system. It connects to battery terminals and cables through standardized interfaces, enabling reliable and modular system integration.

Additional information

Application	Energy Storage System (ESS)
Series Name	S3P
Standard	IEC
Material	Plastic
Voltage	1500V
Current	150A, 200A, 250A
Pin No.	1 Pin
Signal or Power	Power
Plug/Receptacle	Plug
Straight or Right Angle	Right Angle
HVIL or Not	No HVIL
Shielding or Not	No Shield
IP Degree	IP67

Product Details：

The mated receptacle is as below.

General Information

Features and Advantages

Plug side can rotates 360°. Save wiring space, Mutiple-directional wirting. Very convient for users.
Finger Protection. Safe for the operators and all other people.
Easy for assembly and disassembly. The connector features a push-to-lock and push-to-connect mechanism. Simply press and hold the unlock button, then pull to disconnect.
Built-in locking structure. Automatic lock just by push. Press to Unlock. The locking mechanism prevents accidental disconnection and arcing.
Erro-free insersion. Use keying to provide reverse polarity protection for battery connections.
Multiple color anti-mistake. Various colors help to identify electrodes.

Key Specifications

Material
- Housing Material: PA66-GF
- Terminal Material: Copper alloy, silver-plated
Mechanical Performance
- Mechanical Durability: 200 times/cycles
- Erro-proof: 4 keys, reverse polarity protection.
Electrical Performance
- Rated Current: 150A, compatible with 35mm²; 200A, compatible with 50mm²; 250A, compatible with 70mm².
- Rated Voltage: DC 1500V
- Withstand Voltage: DC 6800V
- Insulation Resistance: ≥500MΩ
- Contact Resistance: ≤0.3mΩ
- Temperature Rise: ≤ 45K
Environmental Performance
- Ambient Temperature: -40°C- +125°C
- Salt Spray: 96H
General Requirements
- Protection Rating: IPXXB, IP67
- Flame Retardant Rating: UL94 V-0
- Altitude: 4000m
- Certification: UL 4128; EN 61984(TUV)

Ordering Information

This connector (plug) has just 1 pin.

You can base on below information to choose the specification and ask quote from us.

Specification number 1, Rated current 150A, the plug is compatible with 35mm² cable. Keys: A (black) for negtive(-), B(orange) for positive(+).
Specification number 2, Rated current 200A, the plug is compatible with 50mm² cable. Keys: A(black) for negtive(-), B(orange) for positive(+).
Specification number 3, Rated current 250A, the plug is compatible with 70mm² cable. Keys: A(black) for negtive(-), B(orange) for positive(+).

Note: There are other keys like C(red), D(black), which are not so commonly used.

Drawing

Overall Dimensions

Key Display

S3P 1 Pin 150A 200A 250A Plastic Plug

Additional information

Product Details：