GE Multilin 345 - 345 Order Codes

CHAPTER 1: INTRODUCTION 345 ORDER CODES
345 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL 1–7
345 order codes
The information to specify a 345 relay is provided in the following Order Code figure.
Figure 1-3: Order Codes
NOTE
NOTE:
Features related to each order number are subject to change without notice.
897800A6.PDF
345  * * * * E * N N * * * *
Interface 345
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||| | |||| 345 Transformer Protection Relay
User
Interface
E
| | | | | | | | English without programmable LEDs
L
| | | | | | | | English with programmable LEDs
Phase Currents
a
a Phase current option P0 and Ground current option G0 is only available on the non-drawout version
(Case Design option N)
P0 | | | | | | | 1 A and 5 A configurable phase current inputs
P1 | | | | | | | 1 A 3-phase CTs (Winding 1 - 1 A, Winding 2 - 1 A)
P5 | | | | | | | 5 A 3-phase CTs (Winding 1 - 5 A, Winding 2 - 5 A)
Ground Currents
b
b Ground current options G0/G1/G5 and S0/S1/S5 must match the corresponding P0/P1/P5 Phase currents
The selected phase and ground CTs apply to both windings.
G0 | | | | | | 1 A and 5 A configurable ground current input
G1 | | | | | | 1 A standard ground CTs (Winding 1 - 1 A, Winding 2 - 1 A)
G5 | | | | | | 5 A standard ground CTs (Winding 1 - 5 A, Winding 2 - 5 A)
S0 | | | | | | 1 A and 5 A configurable sensitive ground current input
S1 | | | | | | 1 A sensitive ground CTs (Winding 1 - 1 A, Winding 2 - 1 A)
S5 | | | | | | 5 A sensitive ground CTs (Winding 1 - 5 A, Winding 2 - 5 A)
Power Supply L | | | | | 24 to 48 V DC
H| ||||110 to 250 V DC/110 to 230 V AC
Current Protection
c
c Current protection option E has been discontinued.
S
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Standard: 87T, 87T-50, 51P(1), 51N(1), 51G(1), 50P(1), 50G(1),
50N(1), 49P, 46 (51_2/50_2), 86
M
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Advanced: 87T, 87T-50, 51P(2), 51N(2), 51G(2), 50P(2), 50G(2),
50N(2), 49P, 46 (51_2/50_2)(2), 86, 50BF(2), 87G/RGF(2)
Communications S N
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Standard: Front USB, Rear RS485: Modbus RTU, DNP3.0,
IEC60870-5-103
1E
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Standard + Ethernet (Copper & Fiber - MTRJ),
Modbus TCP/IP, DNP3.0, IEC 60870-5-104
2E
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Standard + Ethernet (Copper & Fiber - MTRJ),
Modbus TCP/IP, DNP3.0, IEC 60870-5-104, IEC 61850 GOOSE
3E
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Standard + Ethernet (Copper & Fiber - MTRJ),
Modbus TCP/IP, DNP3.0, IEC 60870-5-104, IEC 61850
Case Design D | Protection Relay with drawout design
N | Protection Relay with non-drawout design
X | Protection Relay (drawout design) with no chassis
Harsh Environment N None
H Harsh Environment Conformal Coating