850 E * NN * * * * * * * * * * * * * * * * * N *
850-E Feeder Protection System
(Standard: English, High Voltage Power Supply, Graphical Control Panel)
Application E | | ||||||||||||||||||| Industrial
Phase Currents - Slot J P1 | | | | | | | | | | | | | | | | | | | | 1A three-phase current inputs (J1) + 4 voltage inputs (J2)
P5 | | | | | | | | | | | | | | | | | | | | 5A three-phase current inputs (J1) + 4 voltage inputs (J2)
Phase Currents - Slot K NN ||||||||||||||||||| No phase current inputs (Slot K)
Ground Currents G1 | | | | | | | | | | | | | | | | | | 1A ground input
G5 | | | | | | | | | | | | | | | | | | 5A ground input
S1 | | | | | | | | | | | | | | | | | | 1A ground + 1A sensitive ground input
S5 | | | | | | | | | | | | | | | | | | 5A ground + 5A sensitive ground input
D1 | | | | | | | | | | | | | | | | | | 1A ground + 1A polarizing current input
D5 | | | | | | | | | | | | | | | | | | 5A ground + 5A polarizing current input
Power Supply L | | ||||||||||||||| 24 to 48 V DC
H||||||||||||||||| 110 to 250 V DC/110 to 230 V AC
Slot B (LV I/O) N | | | | | | | | | | | | | | | | None
R | | | | | | | | | | | | | | | | 6 x RTDs (Pt100, Ni100, Ni120)
S | | | | | | | | | | | | | | | | 6 x RTDs (Pt100, Ni100, Ni120, Cu10)
C | | | | | | | | | | | | | | | | 15 Digital Inputs
Slot C (LV I/O) N ||||||||||||||| None
R||||||||||||||| 6 x RTDs (Pt100, Ni100, Ni120)
S||||||||||||||| 6 x RTDs (Pt100, Ni100, Ni120, Cu10)
C||||||||||||||| 15 Digital Inputs
Slot F (HV I/O) A | | | | | | | | | | | | | | 2 Form A (Vmon), 3 Form C, 7 Digital Inputs (Int/Ext Supply)
M | | | | | | | | | | | | | | 4 SSR (HSHB), 1 Critical Failsafe Relay, 7 Digital Inputs (Int/Ext supply)
Slot G (HV I/O) N ||||||||||||| None
A||||||||||||| 2 Form A, 3 Form C, 7 Digital Inputs (Int/Ext Supply)
B||||||||||||| 10 Digital Inputs, 9 Form A
D||||||||||||| 8 Double Pole Outputs
K||||||||||||| 10 Digital Inputs, 5 Form A, 1 Form C
L||||||||||||| 7 DcmA O/P, 4 DcmA I/P, 1 RTD
M||||||||||||| 4 SSR (HSHB), 1 Form C Relay, 7 Digital Inputs (Int/Ext supply)
Slot H (HV I/O) N | | | | | | | | | | | | None
A | | | | | | | | | | | | 2 Form A, 3 Form C, 7 Digital Inputs (Int/Ext supply)
B | | | | | | | | | | | | 10 Digital Inputs, 9 Form A
D | | | | | | | | | | | | 8 Double Pole Outputs
F | | | | | | | | | | | | 10 Digital Inputs, 4 Arc flash inputs
K | | | | | | | | | | | | 10 Digital Inputs, 5 Form A, 1 Form C
M | | | | | | | | | | | | 4 SSR (HSHB), 1 Form C Relay, 7 Digital Inputs (Int/Ext supply)
Faceplate M | | | |||||||| Basic: Membrane Keypad with 3 Pushbuttons
G||||||||||| Standard: Rugged Keypad 3 Pushbuttons
A||||||||||| Advanced: Membrane Front Panel with 10 Pushbuttons
Current Protection S | | | | | | | | | | Basic (850-E): 50P(2), 50N(2), 50G(1), 51P(2), 51N(2), 51G(1)
M | | | | | | | | | | Standard (850-E): Basic + 50SG(1), 50_2(1), 51SG(1), 51_2(1), RGF(1)
A
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Advanced (850-E): Standard (850-E) + 67P(1), 67N(1), 67G(1), 67SG(1), 67_2(1), 49(2),
Load Encroachment 1), Broken Conductor(1)
Voltage Monitoring and Protection S
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Standard Voltage Metering & Protection: 27P (4/VT bank), 27X (2/VT bank), 59P(4),
59N(4), 59X (2/VT bank, 81O (6/VT bank), 81U (6/VT bank)
P
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Advanced Voltage Metering & Protection: Standard + 25 (1/CT bank), 27T(4), 27Q(3/
Bkr), 32(4), 32N(4), 55(4), 59_2 (2/VT banks), 81R (6/VT bank), Fast U/F (8), Neutral
Admittance (3)
Control F
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Standard (850-E): Setpoint Group Control, Virtual Inputs, Trip Bus, Breaker Control,
VTFF, FlexLogic, CLP, 50BF (2/CT bank), CT Supervision(3)
C | | | | | | | | Advanced (850-E): Standard + Autoreclose, Bus Transfer (requires voltage option P)
H
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Advanced HMI (850-E): Advanced + Tab PBs, Annunciator Panel, Configurable SLDs
with Bay Control
Monitoring B
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Basic (850-E): Breakers Coil Monitoring (1/Bkr), Breaker Arcing (1/Bkr), THD, Current
Demand (1/CT bank), Digital Counters (16), Data Logger
C||||||| Standard (850-E): Basic + Advanced Breaker Health (1/Bkr)
A||||||| Advanced (850-E): Standard + Harmonic Detection (6) + TEFD (1/Bkr)
Communications
1
1. Communications options 2A and 2E have been discontinued.
892800A7-850E.PDF
S E
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Standard: Front USB, 1 x Rear RS485: Modbus RTU, DNP3.0,
IEC60870-5-103 + 1 x Ethernet (Modbus TCP, DNP)
1 E
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Advanced: Front USB, 1 x Rear RS485 + 2 x Ethernet Fiber,
MODBUS RTU/TCP, DNP3.0, IEC 60870-5-103/104, 1588, SNTP, OPC-UA
1 P | | | | | Advanced + PRP
3 A | | | | | Advanced + Extended IEC 61850
3 E | | | | | Advanced + PRP + Extended IEC 61850
Advanced Communications Connector N | | | | None
S||| | ST, Multi-mode 1310 nm
C| | | | RJ45, Copper 10/100 M
Wireless Communication N | | | None
W | | | WiFi 802.11
Security B| | Basic
A| | Advanced: CyberSentry Level 1
Future Option N | Not Available
Retrofit Kit Option 1 Wye 750-850 Retrofit Kit, terminal block wiring assembly for wye (retrofit kit only)
2 Delta 750-850 Retrofit Kit, terminal block wiring assembly for delta (retrofit kit only)
3 Wye 735-850 Retrofit Kit, terminal block wiring assembly for wye (retrofit kit only)
4 Delta 735-850 Retrofit Kit, terminal block wiring assembly for delta (retrofit kit only)
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