GE IS220PPROS1B Key features
Ultra-Fast Protection：<10ms response time for critical turbine trips
Dual-Redundant Design：Ensures continuous operation during failures
SIL3 Certified：Meets highest safety integrity level requirements
Comprehensive I/O：Handles both analog and digital protection signals
INSTALLATION:
Verify system power is isolated before installation
Mount in designated slot using DIN rail or panel mount
Connect redundant power and signal wiring
Perform functional test after commissioning
Performance comparison
Parameter | IS220PPROS1B | IS220PPROS1A |
Safety Level | SIL3 | SIL2 |
Response Time | <10 ms | <15 ms |
Redundancy | Dual | Single |
Summary:
GE IS220PPROS1B offers higher safety certification (SIL3), faster response time, and true dual-redundancy compared to the previous generation IS220PPROS1A.
Typical cooperation cases
UK - Drax Power Station
Deployed 16 modules for biomass unit protection upgrade. Achieved 100% reliability since 2021 installation.
Japan - JERA Hekinan Thermal Power
Integrated 24 units into coal-fired units, reducing false trips by 40% compared to previous system.
Canada - TransAlta Sundance Plant
Installed 12 modules during turbine modernization, cutting maintenance costs by 25% annually.
UAE - TAQA Mussafah Plant
Completed gas turbine protection upgrade with 18 modules, improving MTBF to 50,000 hours.
