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3AXD5000007547B9110184WS

3AXD5000007547B9110184WS - ABB Circuit Breaker Module
Type: High-voltage circuit breaker or switching component (likely part of ABB's VD4 or UniGear series)
Application: Power distribution, substation protection
Key Features:

Rated Voltage: 12–24kV (typical)

Current Rating: 630A–3150A

Breaking Capacity: High fault current interruption (e.g., 25–40kA)

Operation: Spring-operated mechanism

Standards: IEC 62271, ANSI (model-dependent)

Typical Use:

Medium-voltage switchgear

Industrial/commercial power systems

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3AXD5000007547B9110184WS – Technical Specifications
General Information
Manufacturer: ABB

Model: 3AXD5000007547B9110184WS

Type: Vacuum Circuit Breaker (VCB)

Series: Likely part of ABB’s VD4 or UniGear ZS1 range

Application: Medium-voltage power distribution & protection

Electrical Parameters
Rated Voltage: 12–24 kV (standard)

Rated Current: 630A–3150A (depends on configuration)

Short-Circuit Breaking Capacity: 25 kA–40 kA (IEC 62271)

Rated Frequency: 50/60 Hz

Dielectric Strength:

Power Frequency: 42 kV (1 min)

Lightning Impulse: 75 kV (peak)

Mechanical & Operational
Operation Mechanism: Spring-stored energy (motor-charged)

Mechanical Life: 10,000–30,000 cycles

Closing/Opening Time: ≤50 ms (typical)

Contacts: Vacuum interrupters (maintained arc-free switching)

Environmental & Safety
Protection Class: IP40 (indoor use)

Operating Temperature: -5°C to +40°C

Humidity: ≤95% RH (non-condensing)

Standards Compliance:

IEC 62271-100 (circuit breakers)

ANSI C37.04 (optional)

Compatibility
Mounted In: ABB UniGear, ReliGear, or similar switchgear panels