GE P444

Technical Data
P44x/EN TD/Hb
6
MiCOM P40 Agile P442, P444
(TD) 2-
3
Technical Data
P442 & P444 Numerical Distance
Protection:
∗ 1 & 3 Pole tripping/reclosing (P442 & P444)
In/Vn rating (ordering option):
∗ Dual rated CT (1&5A: 100-120 V)
∗ Module sum (Σ1A / PXDB)
∗ IEC 61850-9-2LE Sampled Analogue
Values Ethernet board.
Input / Output (I/O)
P442 (with or without Check Synchronism):
∗ 16I/21O,
∗ 18I/18O (4 high break)
∗ 16I/21O (3 or 6 Fast Trip)
P444 (with or without Check Synchronism):
∗ 24I/32O,
∗ 24I/46O,
∗ 24I/34O (12 high break).
Protocol options:
∗ K-Bus
∗ Modbus,
∗ VDEW (IEC 60870-5-103)
∗ DNP3.0
+ (P442 and P444 only):
∗ IEC 61850 + Courier via rear RS485 port
∗ IEC 61850 + IEC 60870-5-103 via rear
RS485 port
∗ DNP3 over Ethernet with Courier rear port
K-Bus/RS485 protocol
Hardware options (P442 & P444):
∗ IRIG-B input
∗ Fibre optic converter (IEC 60870-5-103)
∗ IRIG-B input and Fibre optic converter
(IEC 60870-5-103)
∗ Single Ethernet 100 Mbit/s
∗ Rear Comms + InterMiCOM
∗ Rear Comms + IRIB-B + InterMiCOM
∗ Single Ethernet (100 Mbit/s) plus IRIG-B
(Modulated)
∗ Single Ethernet (100 Mbit/s) plus IRIG-B
(De-modulated)
∗ IRIG-B (De-modulated)
∗ InterMiCOM + Courier Rear Port *
∗ InterMiCOM + Courier Rear Port + IRIG-B
modulated *
∗ Redundant Ethernet Self-Healing Ring, 2
multi-mode fibre ports + Modulated IRIG-B
∗ Redundant Ethernet Self-Healing Ring, 2
multi-mode fibre ports + Un-modulated
IRIG-B
∗ Redundant Ethernet RSTP, 2 multi-mode
fibre ports + Modulated IRIG-B
∗ Redundant Ethernet RSTP, 2 multi-mode
fibre ports + Un-modulated IRIG-B
∗ Redundant Ethernet Dual-Homing Star, 2
multi-mode fibre ports + Modulated IRIG-B
∗ Redundant Ethernet Dual-Homing Star, 2
multi-mode fibre ports + Un-modulated
IRIG-B
Mechanical Specification
Design
Modular MiCOM Px40 platform relay available
in three different case sizes:
∗ P442 60TE (12”),
∗ P444 80TE (16”).
Mounting:
∗ front of panel flush mounting,
∗ rack mounted (19” ordering option).
Enclosure Protection
Per IEC 60529: 1989
IP 52 Protection (front panel) against dust and
dripping water,
IP 50 Protection for the rear and sides of the
case against dust,
IP 10 Product safety protection for the rear due
to live connections on the terminal block.
Weight
40TE: approx. 7.3kg
60TE: approx. 9.2kg
80TE: approx. 11.0kg
Terminals
AC Current and Voltage Measuring Inputs
Located on heavy duty (black) terminal block:
Threaded M4 terminals, for ring lug
connection.
CT inputs have integral safety shorting, upon
removal of the terminal block.
General Input/Output Terminals
For power supply, opto inputs, output contacts
and COM1 & optional COM2 rear
communications.
Located on general purpose (grey) blocks:
Threaded M4 terminals, for ring lug
connection.
Case Protective Earth Connection
Rear stud connection, threaded M4.
Must be earthed (grounded) using the
protective (earth) conductor for safety,
minimum earth wire size 2.5 mm
²
.
Front P
ort Serial PC Interface
EIA RS232 DTE, 9 pin D-type female
connector.
Courier protocol for interface to MiCOM S1
Agile software.
PEB* rated Maximum cable length 15 m.
Front Download/Monitor Port
EIA RS232, 25 pin D-type female connector.
For firmware downloads. PEB* rated circuit.
Isolation to ELV level.