LEM LF 310-S, C/L Hall Effect Current Sensor, 300 Amp, +/-150mA Output
Features
Bipolar and insulated current measurement up tp 500 Amp
Current output
Bandwidth DC to 100kHz
Closed loop (compensated) current transducer
Panel mounting
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low offset drift over temperature
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Current overload capability
Low power consumption
Applications
Windmill Inverters
Test and Measurement
Substations
AC variable speed drives and servo motor drives
Static converters for DC motor drives
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Switched Mode Power Supplies (SMPS)
Power supplies for welding applications
Application Domain
Industrial
Standards
EN 50178:1997
IEC61010-1:2010
UL 508:2010
Specification
LEM Part Number
LF 310-S
Technology
Closed Loop Hall Effect
Aperture
ø20mm
ROHS
Yes
Supply Voltage
+/- 12 VDC to +/- 20 VDC Bipolar, Isolated
Load Current (RMS + DC)
300 Amp
Measurement Range
+/- 500 Amp
Output
150 mA Nominal (+/-250mA Max)
Isolation
3.8 kV
Bandwidth
DC-100 kHz
Mounting Style
Panel Mount
Operating Temperature Range
-10°C / 85°C
Accuracy
0.65%
Termination Style
Molex 6410
Unit Weight
107g
Factory Pack Quantity
60
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
Fastron Electronics GT-D-C-SP02, 0-150VDC Voltage Transducer, 22-60VAC/DC aux, 4-20mA output
Adjustable Zero and Span Setting
250mS Response Time
PC 94 UL V0
Input signals can be converted to insulated 4 to 20 mA DC output (for direct current output type)
Each unit needs just 22.5 x 114 mm depth DIN Rail cabinet space
Specification
Fastron Electronics Part Number
GTD-D-C-SP02
Control Output
4-20mA
Input
0 - 150VDC
Over Range
x 1.5
Operating Temperature
0 - 60°C
Load Voltage
22 - 60VDC
Span Adjustment Range
+/-10%
Zero Adjustment Range
+/-5%
Termination Style
Screw
Mounting Style
DIN Rail Mount
Case Material
PC - UL 94 V0
Weight
170g
Factory Pack Qty
1
Datasheet
Product Datasheet
RCS-2400-2000 Three-Phase Flexible Current Sensor System(Rogowski Coils):
The RCS-2400 three-phase flexible rope CT from Magnelab converts AC input current of up to 5000 amperes to an AC output of 0.333 volt.
A 9 to 36 VDC power supply is required to operate these coils. The RCS-2400 comes with an integrator which includes flexible strain relief cables.
Included is an 12 inch circumference rope CT with Integrator, and 8 feet of twisted pair (600V) output leads.
Magnelab Coils come with 10 year warranty
Suitable Alternative to Solar Edge CTRC-07500-2000
Specification
Magnelab Part Number
RCS-2400-2000
Function
AC Current Measurement
Nominal Measurement Current (Ipn)
2000 Amp RMS
Measurement Range
10% - 130% if Ipn
Frequency Measuring Range
50-1500Hz (15th Harmonic)
Operating Voltage
9 - 36VDC
Accuracy
1% from 25 to 2000 Amp
Phase Angle
< 0.5 Degrees
Coil Diameter (⌀)
8 Inch
Coil Circumference
24 Inch
Integrator to Coil Cable
8 Feet Shielded
Maximum Voltage
600V (on bare conductor)
Operating Temperature
-15°C to 65°C
Storage Temperature
-45°C to 80°C
Power Consumption
< 2VA
Overload
20,000 Amp (continuous)
Termination Style
Screw
Weight
1200g
Certification
CE
Factory Pack Qty
1
Certifications
UL Recognized E96927 to IEEE C57.13, CAN/CSA 60044-1
Meets UL STD 61010-1, CAN/CSA C22.2 No. 61010
CE
ROHS
Datasheet
Product Datasheet
Application Notes
RCS/RCT Series Installation Guide
Oztherm F430 Series 2 Leg SCR Burst Controller Spare Card Set
100% Australian Made
3 Phase Burst Controller
4-20mA, 0-5V, 0-10V or POT input Proportional Phase Control
Fully enclosed IP20
Burst Fired switching
Aluminium Frame
Removable perspex Cover
Applications
Electrical Ovens, Kilns, or Furnaces
Secondary or Direct Control only
Controlled Power Applications
Electric Boilers
Smelting of Raw Metals
Suitable for extreme environments such as mining
Room/Chamber heating
Available Options
Current Limit and Trip AC (C)
Phase Loss Output (PH)
Partial Load Failure (PLF)
Loose Semiconductor Fuses (F)
Internal Semiconductor Fuses (FI)
Thermal Overlad Protection (T)
Special Features
Contact Us for Possible Replacement for customised features
Specification
Oztherm Part Number
F430 Series 2 Leg Burst Controller (Cards Only)
Rated Operationg Temperature
50°C
SCR Configuration
3 Phase AC Swtich
Control Voltage
4-20mA, 0-5V, 0-10V, 10K POT (4-20mA default calibration)
Load Current
30 - 120Amps Per Phase
Control Range
0-100%
Special Feature
(Optional) Current Limit & Trip AC, Phase Loss Alarm, Partial Load Failure Alarm, Thermal Overload Protection, Fuses
Mounting Style
Panel Mount
Supply Voltage Range
380-440VAC +/-10%
Soft Start
1-20mS
Termination Style
Screw
Unit Weight
up to 3kg
Factory Pack Qty
1
Datasheet
F430 Brochure
F430 Installation and Commissioning Manual
Varsi V130K14, 130VAC, 170VDC, K14 Axial Package, Lugged Series Metal Oxide Varistor (MOV)
High Energy Absorption Rating
Industry Standard Package
Wide Operating Range 35 - 1100VAC
High Peak Current Capability (70kA)
UL/CSA/ROHS/ISO9001:2015 Approved
Panel Mount
Screw Terminals
APPLICATION AREAS:
1. Railways and trams: For the protection of electrical equipment, power electronics (IGBT, thyristors...) in systems with alternating, direct or combined AC + DC power supply, especially in power supply of AC/DC, DC/AC, DC/DC converters. They may be used in systems with main and auxiliary power supply for example: automatic control and regulation systems, cooling systems, warming systems, ventilation systems, and combination systems (electromechanical, electropneumatic and other systems).
2. Wind powerplants For protection of automatic control and regulation in power electronics (IGTB, tyristors...), as well as the protection of sensitive electronic systems (e. g. AC/DC, DC/AC, DC/DC converters, drive systems) from direct or indirect lightning strikes.
3. Photovoltaic systems For protection of photopanels, automatic control electronics with sensitive electronic components, and DC/AC converters (inverters) from direct or indirect lightning strikes. Depending on the application, both serial and parallel connections are possible. With serial connection the required voltage is achieved. With parallel connection higher current absorption is achieved in the modules.
Specification
Varsi Part Number
V150K14
Operating Voltage AC (50-60Hz)
150V
Operating Voltage DC
200V
Average Power Dissipation
0.6W
Permissable Peak Current
5.5kA
Energy Absorption(2ms)
50W(max)
Tolerance(Vn)
+/- 10%
Termination Style
Ring Lug
Weight
7g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CSA
Yes
Datasheet
Product Datasheet
Application Notes
Technical Blog MOV Article
Varsi V460K20 Series Metal Oxide Varistor (MOV), 420VAC, 560VDC, K20 Package, Lugged
High Energy Absorption Rating
Industry Standard Package
Wide Operating Range 35 - 1100VAC
High Peak Current Capability (70kA)
UL/CSA/ROHS/ISO9001:2015 Approved
Panel Mount
Screw Terminals
APPLICATION AREAS:
1. Railways and trams: For the protection of electrical equipment, power electronics (IGBT, thyristors...) in systems with alternating, direct or combined AC + DC power supply, especially in power supply of AC/DC, DC/AC, DC/DC converters. They may be used in systems with main and auxiliary power supply for example: automatic control and regulation systems, cooling systems, warming systems, ventilation systems, and combination systems (electromechanical, electropneumatic and other systems).
2. Wind powerplants For protection of automatic control and regulation in power electronics (IGTB, tyristors...), as well as the protection of sensitive electronic systems (e. g. AC/DC, DC/AC, DC/DC converters, drive systems) from direct or indirect lightning strikes.
3. Photovoltaic systems For protection of photopanels, automatic control electronics with sensitive electronic components, and DC/AC converters (inverters) from direct or indirect lightning strikes. Depending on the application, both serial and parallel connections are possible. With serial connection the required voltage is achieved. With parallel connection higher current absorption is achieved in the modules.
Specification
Varsi Part Number
V460K20
Operating Voltage AC (50-60Hz)
460V
Operating Voltage DC
615V
Average Power Dissipation
1W
Permissable Peak Current
5.5kA
Energy Absorption(2ms)
287W(max)
Tolerance(Vn)
+/- 10%
Termination Style
Ring Lug
Weight
7g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CSA
Yes
Datasheet
Product Datasheet
Application Notes
Technical Blog MOV Article
Trent MYG20-751 Series Metal Oxide Varistor (MOV), 460VAC,615VDC, K20 Package, Lugged
High Energy Absorption Rating
Industry Standard Package
Wide Operating Range 35 - 1100VAC
High Peak Current Capability (70kA)
UL/CSA/ROHS/ISO9001:2015 Approved
Panel Mount
Screw Terminals
APPLICATION AREAS:
1. Railways and trams: For the protection of electrical equipment, power electronics (IGBT, thyristors...) in systems with alternating, direct or combined AC + DC power supply, especially in power supply of AC/DC, DC/AC, DC/DC converters. They may be used in systems with main and auxiliary power supply for example: automatic control and regulation systems, cooling systems, warming systems, ventilation systems, and combination systems (electromechanical, electropneumatic and other systems).
2. Wind powerplants For protection of automatic control and regulation in power electronics (IGTB, tyristors...), as well as the protection of sensitive electronic systems (e. g. AC/DC, DC/AC, DC/DC converters, drive systems) from direct or indirect lightning strikes.
3. Photovoltaic systems For protection of photopanels, automatic control electronics with sensitive electronic components, and DC/AC converters (inverters) from direct or indirect lightning strikes. Depending on the application, both serial and parallel connections are possible. With serial connection the required voltage is achieved. With parallel connection higher current absorption is achieved in the modules.
Specification
Trent Part Number
MYG20-751
Operating Voltage AC (50-60Hz)
460V
Operating Voltage DC
615V
Average Power Dissipation
1W
Permissable Peak Current
10kA
Energy Absorption(2ms)
188W(max)
Tolerance(Vn)
+/- 10%
Termination Style
Ring Lug
Weight
3g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CSA
Yes
Datasheet
Product Datasheet
Application Notes
Technical Blog MOV Article
Trent MYG20-241 Series Metal Oxide Varistor (MOV), Varistor, 200VAC, 240VDC, K20 Axial Package 60W, Lugged
High Energy Absorption Rating
Industry Standard Package
Wide Operating Range 35 - 1100VAC
High Peak Current Capability (70kA)
UL/CSA/ROHS/ISO9001:2015 Approved
Panel Mount
Screw Terminals
APPLICATION AREAS:
1. Railways and trams: For the protection of electrical equipment, power electronics (IGBT, thyristors...) in systems with alternating, direct or combined AC + DC power supply, especially in power supply of AC/DC, DC/AC, DC/DC converters. They may be used in systems with main and auxiliary power supply for example: automatic control and regulation systems, cooling systems, warming systems, ventilation systems, and combination systems (electromechanical, electropneumatic and other systems).
2. Wind powerplants For protection of automatic control and regulation in power electronics (IGTB, tyristors...), as well as the protection of sensitive electronic systems (e. g. AC/DC, DC/AC, DC/DC converters, drive systems) from direct or indirect lightning strikes.
3. Photovoltaic systems For protection of photopanels, automatic control electronics with sensitive electronic components, and DC/AC converters (inverters) from direct or indirect lightning strikes. Depending on the application, both serial and parallel connections are possible. With serial connection the required voltage is achieved. With parallel connection higher current absorption is achieved in the modules.
Specification
Trent Part Number
MYG20-241
Operating Voltage AC (50-60Hz)
200V
Operating Voltage DC
240V
Average Power Dissipation
1W
Permissable Peak Current
10kA
Energy Absorption(2ms)
127W(max)
Tolerance(Vn)
+/- 10%
Termination Style
Axial Lead
Weight
3g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CSA
Yes
Datasheet
Product Datasheet
Application Notes
Technical Blog MOV Article
D5251255TER0000 Power Factor Correction Capacitor, 3 Phase, Dry Type DWCAP 12.5 KVAR, 525V, 50HZ, 100 x 230mm
Characteristics and utility
12.5 kVar @ 525V @ 50 Hz 12.5.0kvar 12.5kvar
Three phase capacitor DUAL WINDING internally delta connected
Discharge resistors Incorporated
Reactive power factor correction
Dry type
Connector type - single sided terminal
Indoor mounting
True triple safety
Overpressure disconnection system
Protection by internal fuses
DWCAP system (patented) internal windings Displacement
Construction and materials
Low losses metallized self-healing polypropylene film, high density, high temperature and greater dielectric resistance Volt/µ
Polyurethane self-extinguishing resin V0, developed under standard UL 94 by RTR Energía
Aluminium case with bottom fixing M12x16
Standards
IEC 60831-1/2
EN 60831-1/2
Specification
RTR Energia Part Number
D5251255TER0000
Technology
Dry Type, Low Loss, Self Healing
Dimensions
100 x 230mm
Standards
IEC 60831-1/2, EN 60831-1/2
Voltage
525V @ 50Hz
Kvar
12.5 Kvar
Capacitance
3 x 48.12uF
Tolerance On Capacitance
-5% + 10%
Current (In)
13.75 Amp
Overpressure Disconnection System
YES
Self Extinguishing Resin
YES
Internal Fuses
YES
DWCAP system (Patented) internal windings Displacement
YES
Mounting
M12 x 16mm (Indoor)
Operating Temperature Range
50°C Max, 30°C Mean(1 year), 40°C Mean(24 hrs)
Lifetime
120,000 Hours
Termination Style
Filter Type Terminal
Unit Weight
1.5kg
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
Discharge Resistor Usage
Power Factor Correction Blog
Voltage Derating Tables
D5252505TER0000 Power Factor Correction Capacitor, 3 Phase, Dry Type DWCAP 25.0 KVAR, 525V, 50HZ, 120 x 230mm
Characteristics and utility
25 kVar @ 525V @ 50 Hz 25.0kvar 25kvar
Three phase capacitor DUAL WINDING internally delta connected
Discharge resistors Incorporated
Reactive power factor correction
Dry type
Connector type - single sided terminal
Indoor mounting
True triple safety
Overpressure disconnection system
Protection by internal fuses
DWCAP system (patented) internal windings Displacement
Construction and materials
Low losses metallized self-healing polypropylene film, high density, high temperature and greater dielectric resistance Volt/µ
Polyurethane self-extinguishing resin V0, developed under standard UL 94 by RTR Energía
Aluminium case with bottom fixing M12x16
Standards
IEC 60831-1/2
EN 60831-1/2
Specification
RTR Energia Part Number
D5252505TER0000
Technology
Dry Type, Low Loss, Self Healing
Dimensions
120 x 230mm
Standards
IEC 60831-1/2, EN 60831-1/2
Voltage
525V @ 50Hz
Kvar
25.0 Kvar
Capacitance
3 x 96.24uF
Tolerance On Capacitance
-5% + 10%
Current (In)
27.49 Amp
Overpressure Disconnection System
YES
Self Extinguishing Resin
YES
Internal Fuses
YES
DWCAP system (Patented) internal windings Displacement
YES
Mounting
M12 x 16mm (Indoor)
Operating Temperature Range
50°C Max, 30°C Mean(1 year), 40°C Mean(24 hrs)
Lifetime
120,000 Hours
Termination Style
Filter Type Terminal
Unit Weight
3.1kg
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
Discharge Resistor Usage
Power Factor Correction Blog
Voltage Derating Tables