VOOB8-B 12004-106-04 VER:V1.0.0 | Traction Circuit Breaker

Product Model | VOOB8-B 12004-106-04 VER: V1.0.0
Manufacturer | ALSTOM
Product Type | Traction Circuit Breaker
Rated Voltage | 1500 VDC ±10%
Breaking Capacity | 50 kA @ 1.5 kV
Operating Current | 3000 A
Continuous Communication | IEC 61850, Modbus RTU
Mechanical Life | 100,000 Operations
Operating Temp | -40°C to +85°C
Certifications | EN 50155, IRIS, SIL 4
Warranty | 1 Years On-Site Support

Category:

Description

HONG KONG SAUL ELECTRICAL LIMITED, as an ALSTOM Authorized Partner, delivers mission-critical rail and power solutions with IEC 62278 compliance. Specializing in traction and signaling systems, we ensure 99.9% operational availability for transportation networks.

Technical Specifications

Product Model        | VOOB8-B 12004-106-04 VER: V1.0.0
Manufacturer         | ALSTOM
Product Type         | Traction Circuit Breaker
Rated Voltage        | 1500 VDC ±10%
Breaking Capacity    | 50 kA @ 1.5 kV
Operating Current    | 3000 A Continuous
Communication       | IEC 61850, Modbus RTU
Mechanical Life      | 100,000 Operations
Operating Temp       | -40°C to +85°C
Certifications       | EN 50155, IRIS, SIL 4
Warranty             | 2 Years On-Site Support

VOOB8-B

Key Features and Advantages

The VOOB8-B 12004-106-04 features arc-quenching technology achieving 3ms fault clearance in metro traction systems. Dual redundant control coils ensure fail-safe operation under vibration (EN 61373 certified). Integrated temperature sensors enable predictive maintenance via real-time contact wear analysis. The vacuum interrupter design eliminates SF6 gas dependency, complying with EU F-Gas regulations. SIL 4-certified logic ensures railway safety integrity level requirements.

Application Areas

Critical for high-speed rail traction power systems, the VOOB8-B 12004-106-04 protects 25kV AC catenary networks during short circuits. Metro operators utilize its EN 50155 compliance for underground rolling stock protection. Renewable energy plants integrate the breaker for DC busbar protection in solar farms. The -40°C operational rating ensures reliability in arctic rail corridors.

Related Products

VACB9-C 12004-108-02 (High-Current 5kA Version)
ALSPA D345 (Traction Control Unit)
PROTIRAIL M87 (Railway Protection Relay)
VOOB8-A 12004-105-03 (Legacy 750VDC Model)
POWER-ARC 6 (Surge Protection Module)

Installation & Maintenance

Installation preparation: Verify busbar alignment before mounting the VOOB8-B 12004-106-04. Use torque-controlled tools for 35 N·m terminal connections. Maintenance recommendation: Contact our team for annual contact resistance mapping using micro-ohmmeters. Update firmware via isolated USB port to maintain cybersecurity compliance.

Product Assurance

Each VOOB8-B 12004-106-04 undergoes 5000-cycle endurance testing with EN 60077-1 validation reports. Our Rail Critical Support Program guarantees 12-hour emergency replacement with SIL 4 recertification. Legacy system upgrades include contactor retrofits preserving existing control wiring.

Please contact Sunny sales@xiongbagk.cn for the best price.

➱ sales manager: Sunny
➱ email mailto: sales@xiongbagk.cn
➱ Skype/WeChat: 18059884797
➱ phone/Whatsapp: + 86 18059884797
➱ QQ: 3095989363
➱ Website:www.sauldcs.com