Woodward MRD1T2HTL6M42 Protection Relay
Woodward MRD1T2HTL6M42 Protection Relay
Manufacturer: Woodward
Product No.: MRD1T2HTL6M42
Condition:1000 in stock
Product Type: Protection Relay
Product Origin: USA
Payment: T/T, Western Union
Weight: 3000g
Shipping port: Xiamen
Warranty: 12 months
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Woodward MRD1T2HTL6M42 Protection Relay
- Manufacturer: Woodward (SEG Electronics)
- Model/Part Number: MRD1T2HTL6M42
- Description: HighPROTEC MRDT4 Transformer Differential Protection Relay, 1A/5A Current Transformers, 800V Voltage Inputs, 8 Digital Inputs, 7 Output Relays, RS485 and Ethernet Interfaces, for Two-Winding Transformers and Generator Protection
Overview
- The Woodward MRD1T2HTL6M42 is a variant of the HighPROTEC MRDT4 transformer differential protection relay, tailored for the protection of two-winding transformers and cost-optimized generator differential protection. It includes comprehensive protection functions, communication capabilities, and compliance with grid standards, suitable for power generation, industrial, and utility applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model | MRD1T2HTL6M42 (MRDT4 variant) |
| Series | HighPROTEC MRDT4 |
| Type | Transformer Differential Protection Relay |
| Power Supply | 24_270 VDC, 48_230 VAC |
| Current Transformers | 1A/5A (selectable, no hardware jumpers required) |
| Voltage Inputs | 0_800 VAC (configurable 60_520 V) |
| Digital Inputs | 8 |
| Output Relays | 7 |
| Protection Functions | Phase/earth differential, over/under voltage, over/under frequency, power protection, restricted earth fault, overcurrent, inrush blocking, thermal overload, Fault Ride Through (FRT) with Auto-Reclosure (AR) |
| Communication Interfaces | RS485 (IEC60870-5-103, Modbus RTU, DNP3.0 RTU), Ethernet 100 MB/RJ45 (Modbus TCP, DNP3.0 TCP/UDP, IEC60870-5-104), optional IEC61850 |
| Control | Up to 6 switchgear devices |
| Display | Large graphical display |
| Software | Smart view SE (parameter setting and evaluation, included) |
| Commissioning Tools | Built-in fault simulator, plausibility checks |
| Operating Temperature | -20°C to +70°C (-4°F to +158°F) |
| Storage Temperature | -30°C to +80°C (-22°F to +176°F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Vibration | 4 G, 5_500 Hz (estimated, based on Woodward standards) |
| Shock | 20 G peak (estimated) |
| Protection Rating | IP54 (front, when mounted) |
| Mounting | Panel/door mounting, optional 19" subrack |
| Dimensions | Not specified (compact for panel integration) |
| Weight | Approximately 2_3 kg (4.4_6.6 lbs, estimated) |
| Certifications | CE, UL/cUL, BDEW, VDE-AR-N 4105:2018 |
| System Compatibility | Two-winding transformers, generators, Woodward control systems, SCADA/DCS |
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Product Description
Woodward MRD1T2HTL6M42 Protection Relay
- Manufacturer: Woodward (SEG Electronics)
- Model/Part Number: MRD1T2HTL6M42
- Description: HighPROTEC MRDT4 Transformer Differential Protection Relay, 1A/5A Current Transformers, 800V Voltage Inputs, 8 Digital Inputs, 7 Output Relays, RS485 and Ethernet Interfaces, for Two-Winding Transformers and Generator Protection
Overview
- The Woodward MRD1T2HTL6M42 is a variant of the HighPROTEC MRDT4 transformer differential protection relay, tailored for the protection of two-winding transformers and cost-optimized generator differential protection. It includes comprehensive protection functions, communication capabilities, and compliance with grid standards, suitable for power generation, industrial, and utility applications.
Technical Specifications
| Specification | Details |
|---|---|
| Model | MRD1T2HTL6M42 (MRDT4 variant) |
| Series | HighPROTEC MRDT4 |
| Type | Transformer Differential Protection Relay |
| Power Supply | 24_270 VDC, 48_230 VAC |
| Current Transformers | 1A/5A (selectable, no hardware jumpers required) |
| Voltage Inputs | 0_800 VAC (configurable 60_520 V) |
| Digital Inputs | 8 |
| Output Relays | 7 |
| Protection Functions | Phase/earth differential, over/under voltage, over/under frequency, power protection, restricted earth fault, overcurrent, inrush blocking, thermal overload, Fault Ride Through (FRT) with Auto-Reclosure (AR) |
| Communication Interfaces | RS485 (IEC60870-5-103, Modbus RTU, DNP3.0 RTU), Ethernet 100 MB/RJ45 (Modbus TCP, DNP3.0 TCP/UDP, IEC60870-5-104), optional IEC61850 |
| Control | Up to 6 switchgear devices |
| Display | Large graphical display |
| Software | Smart view SE (parameter setting and evaluation, included) |
| Commissioning Tools | Built-in fault simulator, plausibility checks |
| Operating Temperature | -20°C to +70°C (-4°F to +158°F) |
| Storage Temperature | -30°C to +80°C (-22°F to +176°F) |
| Relative Humidity | 5% to 95%, non-condensing |
| Vibration | 4 G, 5_500 Hz (estimated, based on Woodward standards) |
| Shock | 20 G peak (estimated) |
| Protection Rating | IP54 (front, when mounted) |
| Mounting | Panel/door mounting, optional 19" subrack |
| Dimensions | Not specified (compact for panel integration) |
| Weight | Approximately 2_3 kg (4.4_6.6 lbs, estimated) |
| Certifications | CE, UL/cUL, BDEW, VDE-AR-N 4105:2018 |
| System Compatibility | Two-winding transformers, generators, Woodward control systems, SCADA/DCS |
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