Unit Certificate
Anker Innovations Limited
Unit 56, 8th Floor, Tower 2, Admiralty Centre, 18 Harcourt Road, Central and Western District, HONG KONG, China
Certificate Details
Certificate Number: U25-0144
Issuance Date: 2025-02-20
Certification Program: NSOP-0032-DEU-ZE-V10
Reporting Number: HC2411280272GC02
Certification Body: Bureau Veritas Consumer Products Services Germany GmbH
Product Information
Product Type: Hybrid Energy Storage System
Model Names:
- A17C53Z1
- A17C53Z1-1*
- A17C53Z1-2*
- A17C53Z1-3*
- A17C53Z1-4*
- A17C53Z1-5*
- A17C53Z1-20
- A17C53Z1-20-1*
- A17C53Z1-20-2*
- A17C53Z1-20-3*
- A17C53Z1-20-4*
- A17C53Z1-20-5*
*Expansion modules from 1 to 5 batteries
Nominal Power (at nominal conditions) [W]: 800 / 1200
Nominal Voltage: 230V; N; PE
Additional Components: Rechargeable Li-ion battery A17C53Z1-85
Firmware Version: V1.0
Compliance and Standards
Grid Connection Regulation: VDE-AR-N 4105:2018-11 - Generation Systems at the Low-Voltage Network
Technical Minimum Requirements for Connection and Parallel Operation of Generation Systems at the Low-Voltage Network
Applicable Standards/Guidelines: DIN VDE V 0124-100 (VDE V 0124-100):2020-06 - Grid Integration of Generation Systems at the Low-Voltage Network
Test Requirements for Generation Systems for Connection and Parallel Operation at the Low-Voltage Network
The aforementioned generation units have been tested and certified according to the test guideline VDE 0124-100. The electrical properties required in the grid connection regulation are met, including:
- Proof of permissible grid feedback
- Proof of symmetry behavior of three-phase converters
- Proof of the generation unit's behavior at the grid
- Proof of PAV,E monitoring
- Proof of dynamic grid support
- Proof of participation in grid management / grid security management
Test Report Excerpt - Electrical Properties
5.4.2 Power / Apparent Power Range (measured values at nominal voltage)
| Model Name (EZE) | Pmax [W] at cos φ = 1 | SEmax [VA] at cos φ = 1 | Pmax [W] at cos φ underexcited = 0.95 | SEmax [VA] at cos φ underexcited = 0.95 | Pmax [W] at cos φ overexcited = 0.95 | SEmax [VA] at cos φ overexcited = 0.95 |
|---|---|---|---|---|---|---|
| A17C53Z1-20 | 1200 | 1201 | 1143 | 1200 | 1139 | 1197 |
Note: At cos φ = 1, the active power corresponds to the nominal apparent power. For implementing a reactive power setpoint, the active power is reduced if necessary.
5.4.8 Reactive Power Reference (measured values at nominal voltage)
| Model Name (EZE) | Active Power | cos φ underexcited | cos φ overexcited | cos φ setpoint |
|---|---|---|---|---|
| A17C53Z1-20 | 40-60% PEmax | 0.951 | 0.950 | 0.948 |
| SEmax | 0.950 | 0.950 | 0.948 | |
| cos φ underexcited | 0.981 | 0.981 | 0.950 | |
| cos φ overexcited | 0.979 | 0.979 | 0.980 | |
| cos φ setpoint | 0.980 | 0.980 | 0.980 |
5.4.8.3 Reactive Power Transition Function - Standard cos φ (P) Curve
| Model Name (EZE) | Active Power Pmax Setpoint [%] | Active Power Pemax [%] | cos φ Setpoint from Pemax | cos φ Measured Value | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| A17C53Z1-20 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 |
| 21.12 | 30.59 | 40.63 | 50.71 | 60.86 | 71.00 | 81.10 | 91.00 | 96.80 | - | |
| cos φ Setpoint from Pemax | 1.000 | 1.000 | 1.000 | 1.000 | 0.990 | 0.980 | 0.970 | 0.960 | 0.954 | - |
| cos φ Measured Value | 0.999 | 0.999 | 0.999 | 0.999 | 0.992 | 0.982 | 0.972 | 0.962 | 0.956 | - |
According to VDE 0124-100, an accuracy of cos φ of 0.01 is required for the verification of the reactive power transition function. The standard cos φ-(P) curve is adhered to.
Additional Test Report Information
5.2.2 Switching Operations
| Description | A17C53Z1-20 | L1 | L2 | L3 |
|---|---|---|---|---|
| Switch-on without specification (to the primary energy source) | Ki | 0.103 | N/A | N/A |
| Unfavorable case when switching generator stages | Ki | N/A | N/A | N/A |
| Switch-on under nominal conditions (of the primary energy source) | Ki | 0.351 | N/A | N/A |
| Switch-off at nominal power | Ki | 0.092 | N/A | N/A |
| Worst value of all switching operations | Ki | 0.351 | N/A | N/A |
5.2.3 Flicker for Nominal Currents ≤75A according to DIN EN 61000-3-3 (VDE 0838-3)
Mains Impedance:
- RA = 0.240 Ω, XA = 0.150 Ω
- RN = 0.160 Ω, XN = 0.100 Ω
Mains impedance angle: 32°
System Flicker Factor cu: 7.741
Short-term Flicker Pst: 0.49
5.2.4.1 a) Harmonics
The generation units A17C53Z1 (A17C53Z1-1, A17C53Z1-2, A17C53Z1-3, A17C53Z1-4, A17C53Z1-5) and A17C53Z1-20 (A17C53Z1-20-1, A17C53Z1-20-2, A17C53Z1-20-3, A17C53Z1-20-4, A17C53Z1-20-5) comply with the harmonics according to DIN EN 61000-3-2 (VDE 0838-2).
