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Charge Amps

Charge Amps Amp Guard

Charge Amps Amp Guard

Regular price 218,99 €
Regular price Sale price 218,99 €
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PV surplus charging: Use excess solar power for your electric car – for sustainable and affordable charging.

Smart load distribution: The Amp Guard 63A ensures that your electric car only charges with the available residual energy – this allows you to cook, wash and use other devices at the same time without blowing fuses.

Future-proof & flexible: Works with 1- to 3-phase power, up to 63 A, controllable via Wi-Fi or LAN and integrated into the Charge Amps Cloud.

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Product description

The Charge Amps Amp Guard 63A is the ideal addition to your wallbox. It ensures dynamic load management, protects your fuses from overload and intelligently distributes power between household appliances and your electric car. Thanks to Wi-Fi or LAN connection as well asPV surplus chargingyou can even use excess solar power for sustainable charging.

Technical details

Measuring range (current): ± 0–63 A

Measuring range (voltage): 85–256 VAC, single-phase to three-phase, 50 Hz

Network: LAN, Wi-Fi 802.11b/g/n 2.4 GHz

Frequency range: 2400–2500 MHz

Maximum transmit power: 20 dBm

Power supply:

  • Nominal voltage: 12 VDC, 0.5 A (included in the scope of delivery)
  • Power supply: 230 VAC (±15 %), 50 Hz


Installation: DIN rail mounting in the control cabinet

  • 1M Charge Amps Amp Guard
  • 1M Power Supply


Dimensions (W × D × H):

  • Amp Guard: 17.5 × 73 × 100 mm
  • Power supply: 17.5 × 58 × 90 mm

Cable length of current sensor: 80 cm (must not be changed to ensure measurement accuracy)

Maximum cable diameter for current sensors: 10 mm

Rated secondary current of the current sensors: 30(36) mA

PMD classification: PMD-x, I and U, SD, Kx

Safety rating: CAT III 300 V

Scope of delivery

1x Charge Amps Amp Guard

1x VDC power supply that powers the Charge Amps Amp Guard

1x Monitoring module, consisting of a sensor cartridge and three connected current sensors including cables

1x Terminal block for voltage measurement

1x Wi-Fi antenna

1x 12-V power cable

1x Quick Installation Guide

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Charge Amps & Ostrom

Upgrade your wallbox with Ostrom. As an Ostrom customer, you receive store credit as a new customer bonus, for recommending friends, or for your participation in NeoGrid® AI. Use the credit for suitable accessories for your Charge Amps wallbox.