Product Description
Product Information:
- Manufacturer: SIEMENS
- Model/Part Number: 7UT6125-4EB20-1AA0/BB
- Product Type: Differential Protection Relay
Product Description:
- Type: Digital Differential Protection Relay for transformers, generators, motors, and short cables
- Display: 4-line alphanumeric backlit display
- LEDs: 7 programmable LEDs
- Navigation: Navigation keys, function keys
- Case Size: 1/3 x 19", 3BI, 4BO, 1 Watchdog contact, 7I, IEE
- Current Transformer: 1A
- Supply Voltage: DC 60V to 125V
- Trigger Level: Binary input, 19V
- Mounting: Flush mounting case
- Connections: Screw terminals (direct wiring/ring lugs)
- Region: World
- Frequency: 50/60 Hz
- Compliance: IEC/ANSI
- Language: English (language changeable)
- System Port: IEC 60870-5-103 protocol (RS485 electrical)
- Fault Recording: Yes
-
Protection Functions:
- Differential protection for transformer, generator, motor, busbar (87TGM)
- Overload protection (49)
- Lock-out (86)
- Time overcurrent protection (50/51)
- Inrush blocking functions
- Earth fault protection (50/51)
Additional Product Information:
| Attribute | Value |
|---|---|
| Net Weight | 5.100 kg |
| Quantity Unit | 1 piece |
| Packaging Quantity | 1 |
| Country of Origin | Germany |
| RoHS Compliance | Since 25-05-09 |
| Commodity Code | 85363010 |
| Catalog ID | SIP5.6 |
| Product Group | 1305 |
| Group Code | U321 |