Specifications; Protection Elements - GE M60 Instruction Manual

Motor protection system
Hide thumbs Also See for M60:
Table of Contents

Advertisement

CHAPTER 2: PRODUCT DESCRIPTION
CONTACT INPUTS/OUTPUTS
CT/VT MODULES
(not available for the C30)
INTER-RELAY COMMUNICATIONS
TRANSDUCER INPUTS/OUTPUTS

2.4 Specifications

Specifications are subject to change without notice.

2.4.1 Protection elements

The operating times include the activation time of a trip rated form-A output contact unless otherwise indicated. FlexLogic
operands of a given element are 4 ms faster. Take this into account when using FlexLogic to interconnect with other
protection or control elements of the relay, building FlexLogic equations, or interfacing with other intelligent electronic
devices (IEDs) or power system devices via communications or different output contacts. If not specified, the operate times
given here are for a 60 Hz system at nominal system frequency. Operate times for a 50 Hz system are 1.2 times longer.
THERMAL MODEL
Thermal overload curves:
Standard curve (motor) time multiplier: 0.00 to 16.00 in steps of 0.01
Motor curve time multiplier:
FlexCurve curve time multiplier:
IEC curve time constant:
Thermal overload pickup:
Overload factor (OF):
Motor full load current (FLA):
M60 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
UR
- **
- *
|
4A
|
4 Solid-State (no monitoring) MOSFET outputs
|
4B
|
4 Solid-State (voltage with optional current) MOSFET outputs
|
4C
|
4 Solid-State (current with optional voltage) MOSFET outputs
|
4D
|
16 Contact inputs with Auto-Burnishing (maximum of three modules within a case)
|
4L
|
14 Form-A (no monitoring) Latching outputs
|
67
|
8 Form-A (no monitoring) outputs
|
6A
|
2 Form-A (voltage with optional current) and 2 Form-C outputs, 8 contact inputs
|
6B
|
2 Form-A (voltage with optional current) and 4 Form-C outputs, 4 contact inputs
|
6C
|
8 Form-C outputs
|
6D
|
16 Contact inputs
|
6E
|
4 Form-C outputs, 8 contact inputs
|
6F
|
8 Fast Form-C outputs
|
6G
|
4 Form-A (voltage with optional current) outputs, 8 contact inputs
|
6H
|
6 Form-A (voltage with optional current) outputs, 4 contact inputs
|
6K
|
4 Form-C and 4 Fast Form-C outputs
|
6L
|
2 Form-A (current with optional voltage) and 2 Form-C outputs, 8 contact inputs
|
6M
|
2 Form-A (current with optional voltage) and 4 Form-C outputs, 4 contact inputs
|
6N
|
4 Form-A (current with optional voltage) outputs, 8 contact inputs
|
6P
|
6 Form-A (current with optional voltage) outputs, 4 contact inputs
|
6R
|
2 Form-A (no monitoring) and 2 Form-C outputs, 8 contact inputs
|
6S
|
2 Form-A (no monitoring) and 4 Form-C outputs, 4 contact inputs
|
6T
|
4 Form-A (no monitoring) outputs, 8 contact inputs
|
6U
|
6 Form-A (no monitoring) outputs, 4 contact inputs
|
6V
|
2 Form-A outputs, 1 Form-C output, 2 Form-A (no monitoring) latching outputs, 8 contact inputs
|
8F
|
Standard 4CT/4VT
|
8G
|
Sensitive Ground 4CT/4VT
|
8H
|
Standard 8CT
|
8L
|
Standard 4CT/4VT with enhanced diagnostics
|
8N
|
Standard 8CT with enhanced diagnostics
|
8V
|
Standard 8VT with enhanced diagnostics
|
2A
|
C37.94SM, 1300 nm single-mode, ELED, 1 channel single-mode
|
2B
|
C37.94SM, 1300 nm single-mode, ELED, 2 channel single-mode
|
2E
|
Bi-phase, single channel
|
2F
|
Bi-phase, dual channel
|
2G
|
IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 1 Channel
|
2H
|
IEEE C37.94, 820 nm, 128 kbps, multimode, LED, 2 Channels
|
2I
|
Channel 1 - IEEE C37.94, multimode, 64/128 kbps; Channel 2 - 1300 nm, single-mode, Laser
|
2J
|
Channel 1 - IEEE C37.94, multimode, 64/128 kbps; Channel 2 - 1550 nm, single-mode, Laser
|
72
|
1550 nm, single-mode, Laser, 1 Channel
|
73
|
1550 nm, single-mode, Laser, 2 Channel
|
74
|
Channel 1 - RS422; Channel 2 - 1550 nm, single-mode, Laser
|
75
|
Channel 1 - G.703; Channel 2 - 1550 nm, single-mode Laser
|
76
|
IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 1 Channel
|
77
|
IEEE C37.94, 820 nm, 64 kbps, multimode, LED, 2 Channels
|
7A
|
820 nm, multimode, LED, 1 Channel
|
7B
|
1300 nm, multimode, LED, 1 Channel
|
7C
|
1300 nm, single-mode, ELED, 1 Channel
|
7D
|
1300 nm, single-mode, Laser, 1 Channel
|
7E
|
Channel 1 - G.703; Channel 2 - 820 nm, multimode
|
7F
|
Channel 1 - G.703; Channel 2 - 1300 nm, multimode
|
7G
|
Channel 1 - G.703; Channel 2 - 1300 nm, single-mode ELED
|
7H
|
820 nm, multimode, LED, 2 Channels
|
7I
|
1300 nm, multimode, LED, 2 Channels
|
7J
|
1300 nm, single-mode, ELED, 2 Channels
|
7K
|
1300 nm, single-mode, Laser, 2 Channels
|
7L
|
Channel 1 - RS422; Channel 2 - 820 nm, multimode, LED
|
7M
|
Channel 1 - RS422; Channel 2 - 1300 nm, multimode, LED
|
7N
|
Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, ELED
|
7P
|
Channel 1 - RS422; Channel 2 - 1300 nm, single-mode, Laser
|
7Q
|
Channel 1 - G.703; Channel 2 - 1300 nm, single-mode Laser
|
7R
|
G.703, 1 Channel
|
7S
|
G.703, 2 Channels
|
7T
|
RS422, 1 Channel
|
7W
|
RS422, 2 Channels
|
5A
|
4 DCmA inputs, 4 DCmA outputs (only one 5A module is allowed)
|
5C
|
8 RTD inputs
|
5D
|
4 RTD inputs, 4 DCmA outputs (only one 5D module is allowed)
|
5E
|
4 DCmA inputs, 4 RTD inputs
|
5F
|
8 DCmA inputs
standard curve (Motor), FlexCurve™, standard curve (Motor) with voltage dependent function,
IEC curve
0.00 to 16.00 in steps of 0.01
0.00 to 600.00 in steps of 0.01
0 to 1000 in steps of 1
pu = overload factor  FLA
1.00 to 1.50 in steps of 0.01
0.050 to 1.000 pu in steps of 0.001
SPECIFICATIONS
2
2-15

Advertisement

Table of Contents
loading

Table of Contents