User's Manual

Technical Specifications
(2)
Electrical
Maximum Continuous Current
See Model Table Below
Maximum Fault Current
See Model Table Below
Maximum Emergency Current
See Model Table Below
Peak Fault Current
See Model Table Below
Maximum Operating Voltage
(Corona-Free)
550 kV RMS line-to-line
Maximum Blocking
Voltage at Terminals
4000 V
peak
Minimum Current for
Monitoring Mode
(3)
60 A RMS
Power
Powered by line current
Minimum Current for
Injection Mode
(4, 5)
Physical
Mass for SmartBypass
Operating Ambient
Temperature Range
-40°F to 122°F
(-40°C to 50°C)
Mass for Bypass Filter
Dimensions
Storage Temperature
Range
-40°F to 122°F
(-40°C to 50°C)
Conductor Size Capacity
Condensing Operating
Humidity Range
5% to 100%
Mounting
(6)
Maximum Sustained Rain
4.0 in/hr (102 mm/hr)
Communications
Standards
Communication
Architecture
(7)
Software and Firmware
(7)
IEC 61508 SIL-2 Compliant
Communication Security
Features
(7)
Electrical Connections
ANSI C119.4
Sensor Accuracy
Intrusion Protection
IEC 60529, IP 54
AC Line Current
(7)
200 A RMS
See Model Table Below
717 lbs (325 kg)
See Figures Above
Agnostic
Deployed in a pod of multiple
SmartValves or suspended from
structure via insulator
EMS integration via PowerLine
Gateway located at substation
Multilevel ISM band wireless
protocol optimized for fast
telemetry. Protocol uses SHA-256
to ensure cryptographic integrity
of all messages while supporting
full observability by utility firewalls
± 3%
SmartBypass Models
(8)
Model
Mass
Continuous
Current Rating
(A RMS)
(9)
Maximum 2-Hour
Emergency Current
(A RMS)
Fault Current
Rating
(kA RMS for 1 s)
(10)
Peak Fault Current
(kA)
(11)
lbs
kg
60 Hz
50 Hz
SmartBypass 2000-63
2615
1186
2000
2200
63.0
164.0
158.0
SmartBypass 2000-50
2520
1143
2000
2200
50.4
131.0
126.0
SmartBypass 2000-38
2424
1100
2000
2200
38.0
98.8
95.0
SmartBypass 2000-25
2329
1056
2000
2200
25.2
65.0
63.0
SmartBypass 2000-12
2329
1056
2000
2200
12.6
32.0
31.5
SmartBypass 4000-63
2875
1304
4000
4320
63.0
164.0
158.0
SmartBypass 4000-50
2780
1261
4000
4320
50.4
131.0
126.0
SmartBypass 4000-38
2685
1218
4000
4320
38.0
98.8
95.0
SmartBypass 4000-25
2590
1175
4000
4320
25.2
65.0
63.0
SmartBypass 4000-12
2590
1175
4000
4320
12.6
32.0
31.5
Notes:
1. All wired connections between the SmartBypass, Bypass Filter and SmartValve are at line potential.
2. Unless noted otherwise, all specs apply to both SmartBypass and the Bypass Filter
3. In Monitoring Mode, the SmartBypass bypasses the SmartValve across its terminals so no reactance is injected.
4. In Injection Mode, the SmartBypass allows the SmartValve to inject its reactance across its terminals in series with the line.
5. Devices delivered in Q4 of 2020 or later will be able to enter injection mode at 100 A RMS.
6. SmartValves, SmartBypasses and Bypass Filters are deployed with a variety of methods. They can be deployed in multiple unit pods,
which are then mounted on top of insulators in banks or deployed as part of the Mobile SmartValve Unit. They also can be mounted as
one pair per phase on dedicated transmission towers.
7. Applies to SmartBypass only.
8. The Bypass Filter meets all specs for SmartBypass Model 4000-63 other than the mass.