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IS200ECTBG1A ECTBG1 terminal board for GE EX2100 excitation control, redundant control only, 2-out-of-3 trip relay voting circuit, Mark VIe turbine control spare part, UL & CSA certified.
Application Value
Acts as signal interface between EMIO board and field lockout circuits, collects multiple auxiliary contact signals and simplifies wiring inside excitation cabinet.
Centralizes trip outputs and general Form‑C contact outputs for hardware routing of unit lockout and status feedback signals
Technical Specifications
Model Number
GE IS200ECTBG1A
Other Models
IS200EISBH1AAB
IS200EPDMG1BAA
IS200ERBPG1A
IS200ESELH1AAA
IS200EACFG2ABC
IS200EDCFG1A
Product Images
Engineering Recommendations
Cut off 125 Vdc customer power and 70 Vdc contact supply, discharge residual voltage and take ESD protection before board removal or installation, to prevent component damage from static electricity.
During unit overhaul, test relay operation and contact resistance of the 2-out-of-3 voting circuit. Inspect backplane connectors for oxidation and loose contacts.
Perform full trip loop test after replacement. Confirm correct 2-out-of-3 voting logic before returning the unit to service.
Global Applications
Asia Pacific: China, South Korea, Japan, India, Southeast Asia
Q1: What is the difference between IS200ECTBG1A and IS200ECTBG2?
A: IS200ECTBG1A is only for redundant EX2100 excitation control system, it supports 2-out-of-3 relay voting trip circuit. IS200ECTBG2 is designed for simplex control, no 2-out-of-3 voting function. These two boards cannot be cross-replaced.
Q2: Does IS200ECTBG1A have built-in surge suppression for inductive loads? A: No. The board does not come with internal surge suppression. Customers must install external suppression components for inductive load circuits to protect relay contacts and avoid false tripping.
Q3: What test should be carried out after replacing IS200ECTBG1A on site? A: After installation, complete trip loop commissioning test is required. Verify the 2-out-of-3 relay voting logic. Confirm all trip and lockout signals work normally before putting the unit back into operation.
Available Stock
IOCN 200-566-000-112
IOC4T 200-560-000-113
IOC4T 200-560-000-111
RPS6U 200-582-200-013
CPUM 200-595-045-114
3500/32M 149986-02
IS200ESELH3AAA
IS200EPCTG1AAA
IS200EXHSG3AEC
IS220PSVOH1A
Installation Requirements
Professional installation required for optimal performance and safety
Ensure proper mounting and adequate ventilation
Comply with all applicable electrical safety standards
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Trading Company
Year Established:
2014
Total Annual:
1000000-20000000
Employee Number:
20~35
Ecer Certification：
Verified Supplier
Sumset International Trading Co.,Ltd Is A Professional Supplier For Industrial Automation Spare Parts.
We specialize in PLC modules, DCS control cards, ESD control cards, turbine supervisory, vibration monitoring and asset protection system.
We Are The World's Leading Industrial Equipment Supplier... Sumset International Trading Co.,Ltd Is A Professional Supplier For Industrial Automation Spare Parts.
We specialize in PLC modules, DCS control cards, ESD control cards, turbine supervisory, vibration monitoring and asset protection system.
We Are The World's Leading Industrial Equipment Supplier...
