Banque de charge DC

GROADA-DC220V-50A-R Banque de charge Fabricant

★★★★★
Produits principaux :
  • Banque de charge AC : R / RL / RLC / RCD
  • Banque de charge DC : DC5V - 2000V, 0A - 5000A


ModèleGROADA-DC48V-RGROADA-DC60V-RGROADA-DC110V-RGROADA-DC220V-RGROADA-DC500V-RGROADA-DC750V-RGROADA-DC1000V-R
Courant nominal0 à 5000A
Tension d'entrée0 ~ 1500V
Chargement minimum0,1A
Autre chargement minimum peut être personnalisé selon les exigences
Précision globale3% (autres exigences de précision peuvent être personnalisées selon les exigences)
Mode de commandeOrdinateur hôte manuel local / à distance (mode de contrôle manuel local: disjoncteur / bouton / écran tactile trivial facultatif, d'autres méthodes peuvent être personnalisées au besoin)
Interface à distanceRS232/RS485/USB/RJ45/CAN/GPIB (autres modes d'interface peuvent être personnalisés selon les exigences)
Fonction de protectionProtection contre l'arrêt d'urgence, protection contre la surtempérature, protection contre l'interverrouillage de la charge du ventilateur, protection contre la mise à la terre (sélectionnez la protection contre la surtension, la protection contre le surcourant, la protection contre le court-circuit, la surcharge du ventilateur, le volume d'air insuffisant)
Alimentation électrique de travailGROADA / AC380V
Précision de l'affichageNiveau 0,5 (autre précision explicite peut être personnalisée selon les exigences)
Paramètres d'affichageVoltage, courant, puissance, etc.
Froid façon sûreEntrée d'air latérale et sortie d'air supérieure (d'autres méthodes de sortie d'air peuvent être personnalisées selon les exigences)
Niveau de protectionIP20 (autre niveau de protection peut être personnalisé selon les exigences)
Couleur d'apparenceRAL7035 (autres couleurs peuvent être personnalisées selon les exigences)
Température de travail-10 ℃ ~ 55 ℃
Humidité relative ≤95% RH
Altitude ≤ 2500 m



GROADA DC220V-50A-R Load Bank: Precision DC Power Testing for High-Stakes Applications

Vue d'ensemble

In today’s energy landscape, reliability and precision in DC power systems are non-negotiable. The GROADA DC220V-50A-R Load Bank is meticulously engineered to deliver accurate, safe, and repeatable testing for critical DC systems. From battery banks to uninterruptible power supplies (UPS) and renewable energy storage solutions, this load bank ensures optimal system performance, safeguarding operations across industrial, commercial, and telecommunications sectors.


Caractéristiques clés & Avantages

High-Precision DC Load Testing

  • Operates at 220V DC with a maximum 50A current, delivering up to 11kW of resistive load.

  • Offers fine-grained load control with 1A increments, ensuring precise simulation of real-world operational conditions.

  • Supports both continuous and stepped load testing, allowing in-depth evaluation of system performance under varying stress levels.

Advanced Digital Monitoring

  • Équipé d'unhigh-resolution digital display, providing real-time readings for voltage, current, and power.

  • Enables accurate tracking of battery discharge curves and UPS load response.

  • Data-driven testing improves predictive maintenance and reduces unplanned downtime.

Conception Safety-First

  • Intégréover-voltage, over-current, and thermal protection mechanisms ensure safe operation for both the load bank and the equipment under test.

  • Robust design mitigates risk of damage during extended testing cycles or abnormal load conditions.

  • Compliance with international safety standards enhances trust for global applications.

Durable & Reliable Construction

  • Rugged enclosure crafted from corrosion-resistant materials suitable for both indoor and controlled outdoor environments.

  • Modular design allows easy maintenance and component replacement.

  • Long service life ensures dependable performance even under demanding operational conditions.


Applications

LeGROADA DC220V-50A-R Load Bank serves as an indispensable tool across multiple high-demand applications:

  • Battery Capacity Testing
    Validates battery health, discharge capacity, and endurance to guarantee operational readiness.

  • UPS System Verification
    Simulates full-load conditions to assess UPS efficiency and stability, ensuring uninterrupted power delivery.

  • Stockage d'énergie renouvelable
    Evaluates photovoltaic and wind energy storage systems for integration into microgrids and utility-scale projects.

  • Telecommunications & Critical Infrastructure
    Confirms backup power reliability for cellular networks, data centers, and industrial control systems.


Market Insights

The global demand for DC load banks is rising steadily, fueled by:

  • Data Center Expansion – Increasing reliance on battery-backed power systems.

  • Renewable Energy Growth – Integration of solar and wind storage requires reliable load testing solutions.

  • Infrastructure Modernization – Telecommunications, transportation, and industrial sectors are prioritizing system reliability.

According to industry projections, the DC load bank market is expected to grow at a CAGR of over 6% between 2025–2031, reflecting heightened demand for precision testing and energy efficiency verification. Selecting the GROADA DC220V-50A-R positions organizations at the forefront of reliable, high-performance DC power management.


Why GROADA?

  • Expertise – Years of specialization in DC load testing equipment provide unmatched technical authority.

  • Quality Assurance – Each load bank undergoes stringent testing to guarantee consistency, accuracy, and durability.

  • Global Standards Compliance – Designed to meet international certification requirements, ensuring worldwide applicability.

  • Customer-Centric Support – Technical consultation and responsive after-sales service empower seamless deployment and operation.


Spécifications techniques

ParameterSpécification
Voltage220V DC
Courant maximum50A
Maximum Power11kW
Load ControlConstant Current, 1A steps
DisplayDigital readout: Voltage, Current, Power
ProtectionOver-voltage, Over-current, Thermal
DimensionsCustomizable modular enclosure
Operating EnvironmentIndoor / Controlled Outdoor

Ordering & Support

GROADA offers comprehensive support to ensure clients maximize the value of their load bank:

From consultation to installation and maintenance, GROADA ensures every client enjoys a seamless, high-performance testing experience.

Notre produit