| Specification |
Details |
| Model |
850-E-P5-NN-G5-H-N-N-A-A-N-A-A-S-F-B-1E-C-N-B-4 |
| Series |
Multilin 850 |
| Type |
Feeder Protection Relay (Microprocessor-Based) |
| Phase Current Transformer (CT) Secondary |
5 A (P5) |
| Ground Current Transformer (CT) Secondary |
5 A (G5) |
| Control Power |
High Input (HI): 110–250 VDC, 110–230 VAC, 50/60 Hz |
| Language |
English (E) |
| Arc Flash Detection |
Not Included (NN) |
| Digital Inputs |
7 (Slot F) |
| Output Relays |
2 Form A, 3 Form C (Slot F) |
| Analog Outputs |
None (A) |
| Analog Inputs |
None (N) |
| RTD Inputs |
None (A) |
| Communication (Slot J) |
Ethernet (Copper and Fiber - MTRJ), Modbus TCP/IP, DNP3.0, IEC 60870-5-104 (1E) |
| Communication (Slot K) |
RS485, Modbus RTU, DNP3.0 (C) |
| Keypad |
Standard (S) |
| Pushbuttons |
3 (B) |
| Conformal Coating |
Not Included (N) |
| Front Port |
USB (B) |
| Security |
Basic (4) |
| Protection Features |
Overcurrent, ground fault, over/under voltage, over/under frequency, breaker failure, thermal overload |
| Metering Capabilities |
Current, voltage, power, energy, frequency, harmonics |
| Event Recording |
Data logger, oscillography, sequence of events |
| Operating Temperature |
-40°C to +60°C (-40°F to +140°F) |
| Storage Temperature |
-40°C to +80°C (-40°F to +176°F) |
| Weight |
8 kg (17.6 lbs) |
| Dimensions |
22 x 18 x 25 cm (8.7 x 7.1 x 9.8 in) |
| Mounting |
Draw-out design, metal case |
| Certifications |
CE, CSA, UL |
| Software Compatibility |
EnerVista 850 for setpoint configuration, monitoring, and analysis |