Welcome to our websites!
ABB 87TP01-R1210 Turbine Protection Module
ABB 87TP01-R1210
1. Overview
The ABB 87TP01-R1210 (full model designation: 87TP01 GHKWE857900R1210) is a turbine protection module and transformer differential protection relay manufactured by ABB. It is a hardware component of the ABB Ability™ Symphony® Plus system.
2. Product Features
2.1 Core Protection Functions
- Comprehensive Protection Performance: Equipped with multiple protection functions including overspeed tripping, overspeed protection, acceleration protection, reverse surge protection, tripping pre-warning, load drop pre-warning, and power unbalance protection.
- Inrush Current Mal-operation Prevention: Effectively avoids erroneous actions caused by transformer inrush current.
- External Fault Mal-operation Restraint: Adopts optimized restraint characteristics to prevent mal-operation induced by external system faults.
- CT Transient Saturation Resistance: Equipped with targeted measures to eliminate mal-operations during the transient saturation process of current transformers (CT).
- CT Breakage Detection: Supports current transformer breakage judgment, with alarm output and configurable blocking logic for ratio differential protection.
- Differential Current Over-limit Alarm: Realizes real-time monitoring and alarm notification for excessive differential current.
- Over-excitation Mal-operation Prevention: Prevents erroneous actions caused by system over-excitation, applicable to power systems of 330kV and above.
2.2 Communication Functions
- Supports multiple mainstream communication protocols, including Modbus, Ethernet/IP, and CANopen.
- Comes with standard RS485 and industrial CAN communication interfaces for flexible system connection.
- Integrates SOE (Sequence of Events) function to record operation and fault events accurately for subsequent troubleshooting.
3. Technical Parameters
|
Item
|
Parameters
|
|---|---|
|
Analog Input (AI) Channels
|
5 groups of isolated inputs (4…20 mA or 1…+5 VDC)
|
|
Analog Output (AO) Channels
|
2 groups of isolated 0…24 mA outputs
|
|
Digital Input (DI) Channels
|
5 CH-2-CH isolated inputs (24/48/125 VDC)
|
|
Digital Output (DO) Channels
|
2 Form A contact outputs (120 VAC / 149 VDC)
|
|
Total Channel Quantity
|
14 channels in total
|
|
Standard Dimension
|
190 mm
|
|
Mean Time Between Failures (MTBF)
|
234,052 hours (in accordance with MIL-HDBK-217-FN2 standard)
|
|
Mean Time To Repair (MTTR)
|
1 hour
|
4. Structure and Composition
- Installation Mode: Supports horizontal arrangement and vertical installation.
- Redundancy Design: Built-in redundant structure to improve equipment operation reliability.
- Enclosure Protection: Standard protection grade of IP20.
- Mounting Type: Applicable for DIN rail mounting and cabinet installation.
5. Application Fields
5.1 Applicable Equipment
- Steam Turbine: Provides comprehensive protection for all types of steam turbines.
- Gas Turbine: Ensures the safe and stable operation of gas turbines.
- Water Turbine: Guarantees the reliable operation of water turbine units.
5.2 Application Scenarios
- Differential protection for two-winding main transformers
- Differential protection for three-winding main transformers
- Differential protection for two-winding distribution transformers
- Industrial automation scenarios such as PLC and I/O module system integration
6. Environmental Parameters
|
Parameter Item
|
Values
|
|---|---|
|
Operating Temperature Range
|
-25°C to +70°C
|
|
Storage Temperature
|
-20°C to +55°C, relative humidity ≤85%
|
|
Transportation Temperature
|
-40°C to +70°C, relative humidity ≤85%
|
7. Installation and Maintenance Guidelines
7.1 Installation Precautions
- The installation environment shall be equipped with sunshade, rain and snow protection, lightning protection, dust prevention and good ventilation facilities.
- The installation site shall not be exposed to electromagnetic interference exceeding the standard specified range.
- DIN rail mounting or cabinet-type installation is recommended for optimal stability and heat dissipation.
7.2 Maintenance Guidelines
- The device is integrated with hardware and software monitoring functions to automatically monitor real-time operating status.
- It can automatically trigger alarm, self-reset and other response measures for detected abnormalities and faults, and record relevant data.
- All recorded data can be permanently stored without loss even if the DC power supply is cut off.
- Clock accuracy requirement: time synchronization accuracy ≤1ms, 24-hour time error ≤5s.
————————————————————————————————————-
If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
—————————————————————————————
Cut Maintenance Costs – Optimize operations and reduce expenses with our high-quality, affordable automation replacement parts.
Always Available – Essential automation parts are constantly in stock, ensuring zero downtime for your operations.
24/7 Support – Our team is ready around the clock to assist with urgent needs and inquiries.
Fast Delivery – Ready stock enables quick dispatch and fast shipping, keeping your operations running smoothly.
100% Quality Assurance – Every part is strictly tested to ensure reliability and long-term performance.
Competitive Pricing & Outstanding Service – Exceptional service and unbeatable pricing maximize your value.
Choose us today for peace of mind, cost savings, and operational efficiency like never before!
Write your message here and send it to us
