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
D5254005TER0000 Power Factor Correction Capacitor, 3 Phase, Dry Type DWCAP 40.0 KVAR, 525V, 50HZ, 136 x 230mm
Characteristics and utility
40kVar @ 525V @ 50 Hz / 25kVar @ 400VAC
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
D5254005TER0000
Technology
Dry Type, Low Loss, Self Healing
Dimensions
136 x 230mm
Standards
IEC 60831-1/2, EN 60831-1/2
Voltage
525V @ 50Hz
Kvar
40.0 Kvar
Capacitance
Tolerance On Capacitance
-5% + 10%
Current
44 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
4.9kg
Factory Pack Quantity
25
Datasheet
Product Datasheet
Application Notes
Discharge Resistor Usage
Power Factor Correction Blog
Voltage Derating Tables
RTR Energia REG12DPR1400000 PR-14D.12 8/10/12 Step Automatic Reactive Power Controller, 3 Phase
Isolated Switching of Power Factor Correction Contactors
Cos ϕ Setting 0.80 to 0.95 CAP
Single CT Sensing
1A/5A Programmable Primary and secondary CT Ratio
Backlit LCD Display
Various Program Combinations
IP40
Up to 12 steps
Measurement System - Automatic/Manual
230VAC Aux Supply
Overvoltage and Under/Overcompensation management
Overtemperature alarm
Specification
RTR Energia Part Number
PR-14D.12
Function
Reactive Power Correction
Nominal Voltage (Un)
90-550V L to L, 11-300V L-N
Supply Voltage
90-550V L to L, 15VA (max) 45-65Hz
Relay Rating
250VAC/6Amp NO
Switch Delay Time
1s - 999s User Adjustable
Fan Alarm
1 x 250VAC/6Amp NO
Temperature Alarm
1 x 250VAC/6Amp NO
Re-connection Delay Time
1s - 999s User Adjustable
Desired Power Factor
0.85 IND - 0.95 CAP
Number of Output Relays
14 (12 steps, fan and temperature alarm)
Smallest Capacitor Current
50mA
CT Input Range
0.05 - 5.5 Amp
LCD Display Accuracy
Voltage +/-0.5%, Frequency +/-0.1%, Power +/-1% Energy Class 1
Phase Angle Error
+/- 1% at I > 3% of range
Comms
RS485 Target PFC (Optional)
Termination Style
Screw
Weight
700g
Certification
IEC 654-1
Factory Pack Qty
1
Material of housing
PC/ABS Unflammable, according to UL 94 V-0
Enclosure protection
IP40 for case, IP20 for terminals
Safety
According to EN 61 010-1, installation category III Pollution degree 2
Operating Temperature
0...60 °C
Datasheet
Product Datasheet/User Manual
Application Notes
Discharge Resistor Usage
Power Factor Correction Blog
LEM AHR 800 B10, Hall Effect Current Sensor, 800Amp, True RMS 0-10V output, 104 x 40mm aperture
Compact and versatile transducers for high AC and DC currents from 500 to 2000A True RMS with signal conditioning. Choice of output types: 4-20 mA, 0-5 V or 0-10 V, Bandwidth: DC 20..6000 Hz
Features
Split Core
VFD and SCR waveforms current measurement
True RMS output
0-10V voltage output
Busbar mounting
Eliminates insertion loss
Isolated plastic case recognised according to UL94-V0
Advantages
Large aperture for cable or busbar up to 104 x 40mm
High isolation between primary and secondary circuits
Easy installation
Applications
-AC Power Supplies or Motors
True RMS sensing - the most accurate way to monitor power supply or input power
-VFD Controlled Loads
VFD output indicates how the motor and attached load are operating
-SCR Controlled Loads
Accurate measurement of phase angle fired or burst fired(time proportional) SCR's and switch mode rectifiers. Current measurement gives faster response than temperature measurement.
-Renewable Energy Installations or Backup Batteries
Continuous condition monitoring allowing automatic failure detection and prediction
-Application Domain
Energy and Automation
Specification
LEM Part Number
AHR 800 B10
Technology
Open Loop Hall Effect
ROHS
Yes
Supply Voltage
20 - 50V
Nominal Current (RMS + DC)
800 Amp
Maximum Measurement Current (Peak)
2500 Amp
Output
0-10V
Isolation
5.8kV (AC, 50Hz, 1 min)
Bandwidth
20-6000Hz
Mounting Style
Panel Mount
Operating Temperature Range
-40°C / 70°C
Accuracy
1%
Termination Style
SFKC 2.5/4-ST-5.08-RF(Phoenix Contact)
Unit Weight
650g
Factory Pack Qty
6
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM AHR 800 B420, Hall Effect Current Sensor, 800Amp, True RMS 4-20mA output, 104 x 40mm aperture
Compact and versatile transducers for high AC and DC currents from 500 to 2000A True RMS with signal conditioning. Choice of output types: 4-20 mA, 0-5 V or 0-10 V, Bandwidth: DC 20..6000 Hz
Features
Split Core
VFD and SCR waveforms current measurement
True RMS output
4-20mA current output
Busbar mounting
Eliminates insertion loss
Isolated plastic case recognised according to UL94-V0
Advantages
Large aperture for cable or busbar up to 104 x 40mm
High isolation between primary and secondary circuits
Easy installation
Applications
-AC Power Supplies or Motors
True RMS sensing - the most accurate way to monitor power supply or input power
-VFD Controlled Loads
VFD output indicates how the motor and attached load are operating
-SCR Controlled Loads
Accurate measurement of phase angle fired or burst fired(time proportional) SCR's and switch mode rectifiers. Current measurement gives faster response than temperature measurement.
-Renewable Energy Installations or Backup Batteries
Continuous condition monitoring allowing automatic failure detection and prediction
-Application Domain
Energy and Automation
Specification
LEM Part Number
AHR 800 B420
Technology
Open Loop Hall Effect
ROHS
Yes
Supply Voltage
20 - 50V
Nominal Current (RMS + DC)
800 Amp
Maximum Measurement Current (Peak)
2500 Amp
Output
4-20mA
Isolation
5.8kV (AC, 50Hz, 1 min)
Bandwidth
20-6000Hz
Mounting Style
Panel Mount
Operating Temperature Range
-40°C / 70°C
Accuracy
1%
Termination Style
SFKC 2.5/4-ST-5.08-RF(Phoenix Contact)
Unit Weight
650g
Factory Pack Qty
6
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM AK Series Average RMS Solid Core AC Current Sensor with Process Outputs
Compact and versatile Solid Core AC current sensor, selectable 10, 20, 50 Amp Average RMS. Choice of output types: 4-20 mA, 0-5 V or 0-10 V
Features
Solid Core
Average RMS output
4-20mA current output
Busbar, or panel mounting
Isolated plastic case recognised according to UL94-V0
Advantages
Large aperture for cable up to ?19mm
High isolation between primary and secondary circuits
Easy installation
DIN Rail Kit available
Applications
-Automation Systems
Analogue current reading for remote monitoring (e.g. Motor)
-Data Loggers
Self Powered. Will not drain data logger batteries
-Panel Meters
Simple connection displays power consumption
Specification
LEM Part Number
AK 50 C420L,
Technology
AC Current Transformer with Process Output
ROHS
Yes
Supply Voltage
24VDC Loop Powered
Nominal Current (RMS + DC)
10,20,50 Amp Selectable
Maximum Measurement Current (Peak)
17,34,85 Amp
Output
4-20mA Average RMS
Aperture
?19mm
Isolation
3kV (AC, 50Hz, 1 min)
Bandwidth
50-60Hz
Mounting Style
Panel Mount
Operating Temperature Range
-40°C / 85°C
Accuracy
1%
Termination Style
2 x UNC8 Cylindric Head
Unit Weight
120g
Factory Pack Qty
6
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM AP 100 B420L, Split Core AC Current Sensor, selectable 50, 75,100 Amp, Average RMS 4-20mA output, Infinite Overload Capability
Compact and versatile Split Core AC current sensor, selectable 50, 75, 100Amp Average RMS 4-20mA output
Features
Split Core
Average RMS output
4-20mA process output
Busbar, or Din Rail mounting
Isolated plastic case recognised according to UL94-V0
Advantages
Large aperture for busbar/cable up to 18.5mm x 18.5mm
High isolation between primary and secondary circuits
Easy installation
DIN Rail Mount
Applications
-Automation Systems
Analogue current reading for remote monitoring (e.g. Motor)
-Data Loggers
Self Powered. Will not drain data logger batteries
-Panel Meters
Simple connection displays power consumption
Specification
LEM Part Number
AP 100 B420L
Technology
AC Current Transformer with Process Output
ROHS
Yes
Supply Voltage
24VDC @ 30mA
Nominal Current (RMS + DC)
50, 75, 100 Amp Selectable
Overload
Infinite
Output
4-20mA Average RMS
Isolation
5kV (AC, 50Hz, 1 min)
Bandwidth
30-2000Hz
Mounting Style
Din Rail mount or Busbar mount
Operating Temperature Range
-40°C / 85°C
Accuracy
1%
Termination Style
Spring Terminal Block (Female Included)
Unit Weight
90g
Factory Pack Qty
6
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
LEM AP 50 B420L, Split Core AC Current Sensor, selectable 10, 25, 50 Amp, Average RMS 4-20mA output, Infinite Overload Capability
Compact and versatile Split Core AC current sensor, selectable 10, 20, 50 Amp Average RMS 4-20mA output
Features
Split Core
Average RMS output
4-20mA current output
Busbar, or Din Rail mounting
Isolated plastic case recognised according to UL94-V0
Advantages
Large aperture for busbar/cable up to 18.5mm x 18.5mm
High isolation between primary and secondary circuits
Easy installation
DIN Rail Mount
Applications
-Automation Systems
Analogue current reading for remote monitoring (e.g. Motor)
-Data Loggers
Self Powered. Will not drain data logger batteries
-Panel Meters
Simple connection displays power consumption
Specification
LEM Part Number
AP 50 B420L
Technology
AC Current Transformer with Process Output
ROHS
Yes
Supply Voltage
24VDC @ 30mA
Nominal Current (RMS + DC)
10,20,50 Amp Selectable
Overload
Infinite
Output
4-20mA Average RMS
Isolation
5kV (AC, 50Hz, 1 min)
Bandwidth
30-2000Hz
Mounting Style
Din Rail mount or Busbar mount
Operating Temperature Range
-40°C / 85°C
Accuracy
1%
Termination Style
Spring Terminal Block (Female Included)
Unit Weight
90g
Factory Pack Qty
6
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition