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AHR1-40 Single pole Electromagnetic compact RCBOs - S-Mark & Producător KEMA RCBO | ZHISHUN ELECTRICTRIC

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AHR1-40 RCBO compact electromagnetic monopolar

AHR1-40 RCBO – The World's Most Compact Electromechanical RCBO in Just 1 Modul (18mm)

Space-Saving Innovation for Modern Electrical Installations

The AHR1-40 RCBO revolutionizes circuit protection with its ultra-compact 1-modul (18mm) design, delivering complete residual current and overcurrent protection in the industry's smallest footprint.

Avantaje cheie

1. Unmatched Space Efficiency

  • 50% slimmer than standard 2-module RCBOs

  • Enables more compact distribution boards – reducing material and installation costs

  • Direct 1:1 replacement for existing 1-pole MCBs – perfect for retrofit projects

2. Enhanced Safety for Any Application

  • Upgrades protection by adding residual current detection to existing circuits

  • Maintains full overload and short-circuit protection

  • Ideal for high-density installations:

    • Residential/commercial buildings

    • Renovation projects with space constraints

    • Multi-circuit installations requiring individual RCBO protection

3. Smart Installation Features

  • Pin busbar system for:

    • Tool-free, quick-connect wiring

    • Flexible in-feed at any connection point

    • Customizable length (cut-to-fit)

  • Optimized for narrow distribution boards

4. Comprehensive Accessory Ecosystem Expand functionality with:

  • Auxiliary switches

  • Fault signal contacts

  • Integrated arc fault detection (AFDD) – creates a complete 2-module protection solution covering:

    • Residual currents

    • Overloads/short circuits

    • Arc faults

Why Choose AHR1-40 RCBO?

✔ World's most compact electromechanical RCBO ✔ Seamless retrofit – no panel modifications required ✔ Cost-saving – enables smaller, more economical distribution boards ✔ Future-ready – compatible with advanced protection accessories

Technical Compliance: Îndeplinește toate cerințele IEC 61009-1

  • Detalii produs

Compact 1-modul (18mm) RCBO electromagnetic - Prezentare generală a produsului
Introducerea produsului
Acest 1-modul (18mm lățime) RCBO electromagnetic combină protecția la curenți reziduali (RCCB) și protecția la supracurent (MCB) într-un design ultra-subțire, făcându-l ideal pentru instalații cu spațiu limitat, asigurând în același timp:
• Protecția personalului (prevenirea șocurilor electrice)
• Prevenirea incendiilor (detectarea curenților de scurgere)
• Protecția circuitului (protecția la suprasarcină & protecția la scurtcircuit)

Caracteristici principale
1. Design ultra-subțire de 18 mm
• Economie de spațiu: Lățimea pe un singur pol de doar 18mm (1 Modul DIN), permițând aranjamente de panou de mare densitate.
• Mecanism de declanșare electromagnetic: Răspuns mai rapid și durabilitate mai mare comparativ cu RCBO-urile termo-magnetice.
2. Protecția la curent rezidual (Funcția RCCB)
• Tip AC/A:
ο AC: Declanșează la curenți reziduali sinusoidali AC (sarcini standard).
ο A: De asemenea detectează curenți de scurgere DC pulsați (de exemplu, de la VFD-uri, SMPS, drivere LED).
30mA sensitivity: Complies with direct contact protection requirements (IEC 60364).
3. Overcurrent Protection (MCB Function)
Dual protection:

ο Thermal (bimetallic strip): Time-delayed tripping for overloads.
ο Electromagnetic (solenoid): Instant tripping for short circuits.

Tripping curves:

ο Type B (3–5× In): For residential/light commercial loads.
ο Type C (5–10× In): For circuits with inrush currents (motoare, transformers).
4. Enhanced Reliability
Anti-welding contacts: Special alloy materials withstand high short-circuit currents.
Nuisance trip prevention: Isolated circuit design avoids false tripping from cumulative leakage or switching transients.

Applications
Residential/Commercial: Sockets, lighting, HVAC branch circuits.
Industrial: Control panels, compact switchboards, motor feeders.
Retrofit Projects: Easy replacement of existing 1P MCBs in tight spaces.
Advantages
18mm lățime – Economisește 50%+ space vs. conventional RCBOs.
Electromagnetic tripping – Faster response, 10,000+ cicluri mecanice.
All-in-one protection – Integrates RCCB + MCB functionalities.
Easy installation – DIN rail compatible, direct replacement for 1P breakers.
Standards & Certifications
Complies with IEC 61009-1, EN 61009-1, și IEC 60364.
OSR12 RCBO Technical Specifications
CategorieSpecificațieDetails
Standards ComplianceIEC/DIN EN StandardsIEC/DIN EN 61009-1 (VDE 0664-20); IEC/DIN EN 61009-2-1 (VDE 0664-21)
Electrical CharacteristicsTensiune nominală (Un)230V/240V AC
Rated Currents (In)2, 4, 6, 10, 13, 16A,20A,25A,32A,40A
Rated Residual Current (IΔn)10,30,100,300mA
Rated Switching Capacity4.5kA, 6kA,10kA
Energy Limitation Class3
Protection FeaturesCurrent Withstand CapabilityTip A (8/20μs waveform per EN 60060-2)
Minimum Test Voltage195V AC
Installation ParametersTerminal Conductor RangeSolid/stranded: 0.75-16mm²
Finely stranded (with sleeve): 0.75-10mm²
Terminal Torque1.2-2Nm
Connection OptionsTop or bottom
Mounting PositionAny (standard DIN rail)
Clasificări de mediuProtection RatingIP20
Touch ProtectionEN 50274 compliant (finger and back-of-hand safe)
Temperatură de funcționare-25°C to +45°C
Temperatură de stocare-40°C to +75°C
Climate ResistanceIEC 60068-2-30 (28 cycles at 55°C, 95% RH)
FiabilitateSwitching Cycles>10,000 Operațiuni
MaterialsSubstanțe periculoasefără CFC și silicon

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