ESP15Z3Z3-K is a single-core DC power cable for battery energy storage systems. It features a stranded tinned copper conductor, electron-beam cross-linked XLPO insulation and an XLPO outer sheath. Rated at 1500V DC, it combines UV resistance and mechanical protection for energy storage applications.
Available conductor sizes range from 10 to 70 mm², with a specified rated temperature range of −40°C to +125°C.
Rated voltage
Conductor sizes
Rated temperature range
Key Features
1500V DC Rated Voltage
Designed for DC power connections in battery energy storage systems, with a rated voltage of 1500V DC.
Stranded Tinned Copper Conductor
Combines copper conductivity with a protective tin coating. The stranded construction supports cable routing and termination during installation.
Electron-Beam Cross-Linked XLPO
Both the insulation and outer sheath use electron-beam cross-linked polyolefin. The dual-layer construction provides electrical insulation and external protection.
Wide Rated Temperature Range
Specified for a rated temperature range of −40°C to +125°C. Installation and operating limits should be checked against the approved cable datasheet and connected equipment requirements.
UV Resistance and Mechanical Protection
The UV-resistant outer sheath supports outdoor exposure, while the sheathed construction provides additional protection against mechanical stresses during installation and service.
Direct Burial Capability
Suitable for direct burial, subject to the approved product specification, site conditions and local installation requirements. Additional mechanical protection may be required depending on the cable route.
Technical Specifications
Cable Dimensions & Conductor Resistance
|
Nominal Cross-Section
(mm²) |
Conductor Construction
(No. × mm) |
Cable Outside Diameter
(mm) |
Max. DC Resistance at 20°C
(Ω/km) |
|---|---|---|---|
|
10
|
74 × 0.40
|
8.20
|
1.950
|
|
16
|
120 × 0.40
|
10.20
|
1.240
|
|
25
|
182 × 0.40
|
12.00
|
0.795
|
|
35
|
252 × 0.40
|
13.20
|
0.565
|
|
50
|
373 × 0.40
|
15.50
|
0.393
|
|
70
|
340 × 0.50
|
17.50
|
0.277
|
Standards & Certification
Reference Specification: TÜV Rheinland 2 PfG 2693/03.23
2 PfG 2693 specifies requirements for electric cables connected to battery energy storage systems.
For certification details and supporting documentation, contact SINELINK with your required cable model and size. The applicable certificate scope should be confirmed for the selected construction and project requirements.
Applications
ESP15Z3Z3-K is intended for DC power connections in battery energy storage systems, including:
Cable selection should account for maximum system voltage, operating current, voltage drop, installation conditions and terminal compatibility.
Find the Right Cable for Your Energy Storage Project
Send SINELINK your required cable size, quantity, system voltage and installation conditions. Include any certification, marking, packing and delivery requirements so we can prepare a quotation matched to your project.
ESP15Z3Z3-K · Energy Storage Cable
Technical Specifications
Cable Dimensions & Conductor Resistance
|
Nominal Cross-Section
(mm²) |
Conductor Construction
(No. × mm) |
Cable Outside Diameter
(mm) |
Max. DC Resistance at 20°C
(Ω/km) |
|---|---|---|---|
|
10
|
74 × 0.40
|
8.20
|
1.950
|
|
16
|
120 × 0.40
|
10.20
|
1.240
|
|
25
|
182 × 0.40
|
12.00
|
0.795
|
|
35
|
252 × 0.40
|
13.20
|
0.565
|
|
50
|
373 × 0.40
|
15.50
|
0.393
|
|
70
|
340 × 0.50
|
17.50
|
0.277
|
