Outputs - GE t60 Instruction Manual
Ur series transformer management relay
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Also See for t60:
- Instruction manual (796 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (628 pages)
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2 PRODUCT DESCRIPTION
FORM-A RELAY
Make and carry for 0.2 s: 30 A as per ANSI C37.90
Carry continuous:
6 A
Break at L/R of 40 ms:
0.25 A DC max. at 48 V
0.10 A DC max. at 125 V
Operate time:
< 4 ms
Contact material:
Silver alloy
LATCHING RELAY
Make and carry for 0.2 s: 30 A as per ANSI C37.90
Carry continuous:
6 A
Break at L/R of 40 ms:
0.25 A DC max.
Operate time:
< 4 ms
Contact material:
Silver alloy
Control:
separate operate and reset inputs
Control mode:
operate-dominant or reset-dominant
FORM-A VOLTAGE MONITOR
Applicable voltage:
approx. 15 to 250 V DC
Trickle current:
approx. 1 to 2.5 mA
FORM-A CURRENT MONITOR
Threshold current:
approx. 80 to 100 mA
FORM-C AND CRITICAL FAILURE RELAY
Make and carry for 0.2 s: 10 A
Carry continuous:
6 A
Break at L/R of 40 ms:
0.25 A DC max. at 48 V
0.10 A DC max. at 125 V
Operate time:
< 8 ms
Contact material:
Silver alloy
RS232
Front port:
19.2 kbps, Modbus
RS485
1 or 2 rear ports:
Up to 115 kbps, Modbus
together at 36 Vpk
Typical distance:
1200 m
GE Multilin
FAST FORM-C RELAY
Make and carry:
Minimum load impedance:
VOLTAGE
250 V DC
120 V DC
Note: values for 24 V and 48 V are the same due to a
required 95% voltage drop across the load impedance.
Operate time:
INTERNAL LIMITING RESISTOR:
Power:
Resistance:
CONTROL POWER EXTERNAL OUTPUT
(FOR DRY CONTACT INPUT)
Capacity:
Isolation:
REMOTE OUTPUTS (MMS GOOSE)
Standard output points: 32
User output points:
DIRECT OUTPUTS
Output points:
ETHERNET PORT
®
RTU
10Base-F:
®
RTU, isolated
Redundant 10Base-F:
10Base-T:
Power budget:
Max optical Ip power:
Typical distance:
SNTP clock synchronization error: <10 ms (typical)
T60 Transformer Management Relay
2.2 SPECIFICATIONS
0.1 A max. (resistive load)
INPUT
IMPEDANCE
2 W RESISTOR
20 KΩ
5 KΩ
48 V DC
2 KΩ
24 V DC
2 KΩ
< 0.6 ms
2 watts
100 ohms
100 mA DC at 48 V DC
±300 Vpk
32
32
2.2.8 COMMUNICATIONS
820 nm, multi-mode, supports half-
duplex/full-duplex fiber optic with ST
connector
820 nm, multi-mode, half-duplex/full-
duplex fiber optic with ST connector
RJ45 connector
10 db
–7.6 dBm
1.65 km
2.2.7 OUTPUTS
1 W RESISTOR
2
50 KΩ
2 KΩ
2 KΩ
2 KΩ
2-11
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