DEFA Power S

DEFA Power S delivers effortless charging for EV owners, quick installation for electricians, and a scalable, future-ready system for operators. MID and MessEV-certified and built on open standards (OCPP 2.0.1), it ensures secure, compliant, and flexible charging that adapts to future needs.

High-quality, intuitive display guides users through every charging step. A durable 6 meter Type 2 cable ensures easy handling. Included 4G/5G connectivity means no extra setup – it’s ready to go from day one.

General:
Dimension (mm): H: 350 x W: 168 x D: 128
Weight unit: 2.5kg
Weight cable: 3.5kg
Operating temperature: -30°C to +40°C (Charging unit can be used within temperature range -40°C to +50°C when MID metering is not required.)
Storage temperature: -50°C to +85°C
Material charging unit: Polycarbonate

Charging:
Charging power: Up to 22kW
Charging current: 6―32A (adjustable)
Rated voltage three phase: 380-420 Vac (50-60 Hz)
Rated voltage single phase: 220-240 Vac (50-60 Hz)
Charging mode: Mode 3
Connection to vehicle: Type 2
Charging cable: Included, 6 meter

Interface:
Integrated display: 69mm x 69mm
Brightness: Automatically adjusted
Access control: RFID/NFC/DEFA Power app
Energy meter: Integrated MID class B
Installer app: DEFA Power Setup App

Communication & network:
4G LTE Cat M1
Wi-Fi 2.4 & 5.0 GHz, 802.11 a/b/g/n/ac
Ethernet 100Base- T

Safety & protection:
RCD: 30 mA AC
RCD-DD: 6 mA DC
Ingress protection: IP55 (Wall bracket IP44)
Impact resistance: IK10
Fire classification: UL94 V0
Isolation class: I
Overvoltage category: III
Overheat protection: Internal sensor
Pollution degree: III
EMC environment: Class A and B

Standard & certification:
CE
IEC61851
IEC62955
IEC61439-7
IEC60947-2
EN50470-1
EN50470-3
MessEV & MessEG (Eichrecht compliant)

Ratings:
Rated impulse withstand voltage Uimp: 4 kV
Rated short-time withstand current Icw: 1520 A @ 1.2 ms
Rated conditional short-circuit current Icc: 10 kA
Rated current of a circuit Inc: 32 A
Rated peak withstand current Ipk: 2280 A (IEC 61439-1 Table 7 nxIcw, n = 1.5)

Installation:
Grid: TN
Breaker size: 3x32A (integrated in wall bracket)
Maximum cable size: 16mm² (2 x 10mm²)
Torque value: 2.5Nm
Stripping length: 20mm +/-2

Integrated MID energy meter:
Accuracy: Class B (±1 %)
Harmonized standard: EN 50470-1:2006, EN 50470-3:2006
Notified body: VDE Prüf- und Zertifizierungsinstitut GmbH
Referance voltage Un: 3x 230 V / 400 V
Reference frequency fn: 50 Hz
Rated current (Ist / Imin / Itr / In / Imax): 0.02 / 0.25 / 0.5 / 5 / 32 A
Meter constant: 1000 pulses/kWh
Repeatability test; minimum pulses: 1000 (1/10th of permissible error)
Environment: M1 and E2

Warranty:
5 years

Recycling:
EE-waste

Included:
Charging unit
Wall bracket
Multi grommets (x 2)
Cable Clip
Strain relief
Locking tool
Wooden screws (x 4) and washers
Wall plugs (x 4)
Cable Tie