LEM AK Series Average RMS Solid Core AC Current Sensor with Process Outputs
Compact and versatile Solid Core AC current sensor, selectable 2 or 5 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 5 C420L,
Technology
AC Current Transformer with Process Output
ROHS
Yes
Supply Voltage
24VDC Loop Powered
Nominal Current (RMS + DC)
2, 5 Amp Selectable
Maximum Measurement Current (Peak)
3.4, 10.1 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 DHR 1000 C420, Hall Effect Current Sensor, 1000Amp , True RMS 4-20mA output
Compact and versatile transducers for high AC and DC currents from 100 to 1000A 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
VFD and SCR waveforms current measurement
True RMS output
4-20mA current output
Panel mounting
Eliminates insertion loss
Isolated plastic case recognised according to UL94-V0
Advantages
Large aperture for cable up to ⌀32mm
High isolation between primary and secondary circuits
Easy installation
Applications
-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. Current measurement gives faster response than temperature measurement
-Application Domain
Energy and Automation
Specification
LEM Part Number
DHR 1000 C420
Technology
Open Loop Hall Effect
ROHS
Yes
Supply Voltage
20 - 50V
Load Current (RMS + DC)
1000 Amp
Output
4-20mA
Isolation
4kV (AC, 50Hz, 1 min)
Bandwidth
20-6000Hz
Mounting Style
Panel Mount
Operating Temperature Range
-40°C / 70°C
Accuracy
Level 3
Termination Style
SFKC 2.5/4-ST-5.08-RF(Phoenix Contact)
Unit Weight
260g
Factory Pack Qty
6
Datasheet
Product Datasheet
Crydom HS211 + D5D10, Din Rail Mount DC Solid State Relay, with Heatsink 3-32VDC control, 7.5A @ 40 Deg C, 500VDC Load
Features
Ratings from 7 to 100 Amp @1-500VDC
SCR output
Zero voltage or instantaneous turn-on outputs
UL/CE/ROHS Compliant
Direct bond copper substrate
Direct power lead frame
Epoxy free design
Panel Mount
Din Rail Mount
Spec
Part Number
HS211 + D5D10
Switching Type
DC Switching
ROHS/CE/UL
Yes
Control Voltage
3.5-32VDC
Load Current
7.5 Amp (rms) @ 40 Deg C
Surge Capability
29 Amp (peak)
Special Feature
N/A
Mounting Style
Din Rail or Panel Mount
Recommended Voltage Range
1-385VDC
Max DC Voltage
500V
Termination Style
Screw Terminals
Dimensions
L:81mm x W:45mm x D:73.4mm
Unit Weight
296g
Factory Pack Qty
20
Datasheet
HS211
Series 1 DC
Notifications
Please note Changes from Gen 3 to Gen 4 (current) package design here
App Notes
Why Use SSR's?
The inside story
Selecting a SSR
DC Output SSR's
Selecting a Suitable Heatsink
Use of Thermal Interface Material
How to Verify the Proper Heatsink
Effect of Forced Air Cooling
Fuse Protection of SSR's
Overvoltage Protection "P" Option MOV
SSR Reliability Whitepaper
3 Phase Motors and Heating Applications
3 Phase Motor Reversing
How to test a SSR
SSR Precautions
SSR Life Expectancy MTBF
ROHS & Reach Statement
Heatsink
SSR and Heatsink Assemblies
LEM APR 100 B420L, Split Core AC Current Sensor, selectable 50, 75, 100 Amp, True RMS 4-20mA output, Infinite Overload Capability
Compact and versatile Split Core AC current sensor, selectable 50, 75, 100 Amp True RMS 4-20mA output
Features
Split Core
True 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
APR 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 True 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
Advanced Energy Thyro Series Communication Bus Module
Optional Connection for up to 8 Power Controllers
One Address per Module
Access to controller setpoints, actual points, and parameters
Transfer of setpoints as float number in physical units
Control Function of LED's
24VDC 150mA Supply
UL and CE Approved
Thyro S, Thyro A, Thyro AX
Communication Options :
Ethernet (Inc Ethern/IP/Profinet/Modbus TCP
Profibus DPV1
Modbus RTU
DeviceNet
Specification
Advanced Energy Part Numbers
Ethernet(2.000.000.846), ProfibusDPV1(2.000.000.841) ModbusRTU(2.000.000.842) DeviceNet(2.000.000.844)
Functions
Access to controller setpoints, actual points, and parametersTransfer of setpoints as float number in physical unitsControl Function of LED's
Supply Voltage
24VDC
Protocols
EthernetIP, Profinet, Modbus TCP ProfibusDPV1, ModbusRTU, DeviceNet
No. of Communicaton Ports
Up to 8
Weight
750g
Factory Pack Qty
1
Approvals
CE, UL
Operating Temperature
-20 →+70 °C
Datasheet
Product Datasheet
Setting Up Comms on Thyro A Series Controllers
Anybus Device Ethernet IP Setup Guide
Northern Design XD-R420-2, Current Transducer, True RMS, Ipn = Selectable 5,10,15,20,25,30 Amp, 4-20mA out,16-36VDC Loop powered
Features
Ipn = Selectable 5,10,15,20,25,30 Amp
True RMS Output
4-20mA Current Output
Din Rail Mounting
16-36VDC Loop Powered
Isolated plastic case recognised according to UL94-V0
Advantages
Large aperture for cable up to ⌀ 16mm
High isolation between primary and secondary circuits
Easy installation
Applications
Current Measurement
Energy Management
Earth Leakage Measurement
Motor Control
Actuators
Lamp Failure
Specification
Northern Design Part Number
XD-R420-2
Technology
AC Current Transformer
Protection Class
IP50
Supply Voltage
16-36VDC Loop Powered (10mA)
Load Current (RMS)
Selectable 5,10,15,20,25,30 Amp
Output
4-20mA (True RMS)
Isolation
4kV (AC, 50Hz, 1 min)
Bandwidth
55 - 65Hz
Mounting Style
Din Rail Mount
Operating Temperature Range
-10°C / 65°C
Accuracy
Class 1
Termination Style
Screw
Unit Weight
180g
Factory Pack Qty
6
Datasheet
Product Brochure
Product Manual
Application Notes
Fastron Electronics AM5A-A-DV1-A Digital Panel Meter & Transmitter
Adjustable Zero and Span Setting
Adjustable Display Scaling
Large 5 Digit 20.3mm (8 Inch) LED Display
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 96 x 48mm Panel Space
90mm Depth
Specification
Fastron Electronics Part Number
AM5P-C4225A-NAN
Signal Conditioned Output
4-20mA
Input
0 - 50mVDC
Over Range
x 1.5
Operating Temperature
0 - 60°C
Supply Voltage
110- 240VAC
Span Adjustment Range
+/-10%
Zero Adjustment Range
+/-5%
Termination Style
Screw
Mounting Style
96 x 48mm Panel Mount
Case Material
PC - UL 94 V0
Weight
320g
Factory Pack Qty
1
Datasheet
Product Datasheet
User Manual
Application Notes
Panel Meters Blog Articles
Northern Design Rail310-M2 Series 3 x Single Phase Multifunction Meter
5 Amp CT Input
Optional RS 232/RS 485 communication up to 19,200 bit/s
RMS values of currents and voltages
Measurements of active, reactive power, power factor, average current and voltage
The meter is intended for measuring, and monitoring single-phase or electrical power network. The meter records TRMS value according to the principle of fast sampling of voltage and current signals. A built-in microprocessor calculates measurands (voltage, current, frequency, energy, power, power factor, phase angles, etc to the 30th Harmonic) from the measured signals.
Features :
Accuracy class 1
Measurement of Active and Reactive Power
RS 232/RS 485 communication up to 19,200 bit/scommunication
Optional MODBUS communication protocol
Graphic LCD with illumination
Multilingual support
User-friendly PC MiQen software
Specification
Northern Design Part Number
Rail310-M2
Functions
3 x Single Phase Energy Meter
Supply Voltage
230V L-N, 5 Amp +/-15% < 5VA
Nominal Measurement Range
3 x 230V L-N, 5 Amp +/-15%
Maximum Measurement Range
3 x 230V L-N, 5 Amp +/-15%
Nominal Current Input
5 Amp AC
Pulse Output
3 x NO Voltage Free Contacts 100mA @ 70VDC/33VAC
Tariff Input
N/A (Optional)
Accuracy
Class 1 (I,U,F,PF,) Class 2 (Reactive)
Mounting
Din Rail
Real Time Clock
1min/month (30ppm)
Internal Memory
N/A
Dimensions
106mm x 90mm x 58mm (6 modules wide)
Isolation
3.5kV
RS232/RS485
1200-19200 b/s (Optional)
Weight
325g
Certification
EN 61010-1 Installation Category III
Factory Pack Qty
1
Enclosure Material
Noryl with fire protection to UL94-V-O. Self extinguishing
Northern Design Head Office
United Kingdom
Operating Temperature
-20 →+70 °C
Datasheet
Product Datasheet
Product Manual
Fastron FTH2553ZA4, Solid State Relay, 3 Phase 90-280VAC Control, 25A, 70-530VAC Load, with IP20 Cover
Ratings from 25 to 120 Amp @ 70-480 VAC
SCR output for heavy industrial loads
Zero voltage or Instantaneous turn-on outputs
IP20 Cover Included
AC & DC control types
Direct bond copper substrate
Direct power lead frame
Includes IP20 Cover
Specification
Fastron Part Number
FTH2553ZA4
Switching Type
Zero Crossing
ROHS/CE/UL
Yes
Control Voltage
90-280VAC
Load Current
25 Amp (rms) per Phase
Surge Capability
350 Amp (peak)
Special Feature
LED Status Indicator, with IP20 Cover
Mounting Style
Panel Mount
Load Voltage Range
70-530VAC
EMC Compliant
Level 3
Termination Style
Screw
Unit Weight
315g
Factory Pack Qty
10
Datasheet
Product Datasheet
Equivalent Parts
Contact Us for Possible Replacement
Magnelab MCT-0016-050, 5 Amp, Loop Powered AC Current Transducer, Average RMS, 4-20mA Output, Accuracy +/-2% (Ripple)
Features
Average RMS Output
Split Core
4-20mA Current Output
Cable Mounting
20-30VDC Loop Powered
Isolated plastic case recognised according to UL94-V0
UL, CE, ROHS Approved
Advantages
Large aperture for cable up to ⌀ 24mm
High isolation between primary and secondary circuits
Easy installation
Applications
Current Measurement
Energy Management
Motor Control
Actuators
Lamp Failure
Specification
Magnelab Part Number
MCT-0016-005
Technology
AC Current Transducer
Protection Class
IP50
Supply Voltage
20-30VDC Loop Powered (10mA)
Load Current (RMS)
5 Amp
Output
4-20mA (Average RMS)
Isolation
3.5kV (AC, 50Hz, 1 min)
Bandwidth
50 - 60Hz
Mounting Style
Din Rail Mount
Operating Temperature Range
-10°C / 65°C
Accuracy
+/-2% Ripple on output
Termination Style
Screw
Aperture
16mm
Approvals
UL, CE, ROHS
Unit Weight
170g
Factory Pack Qty
6
Datasheet
Product Datasheet
Fastron FDV-50-420-24, DC Voltage Transducer, Din Rail Mount, 0-100VDC, 4-20mA output, 24VDC Supply Voltage, 150mS Response
150mS Response Time
PC 94 UL V0
Input signals can be converted to insulated 5V DC output (for voltage output type)
Each unit needs just 22.5 x 114 mm depth DIN Rail cabinet space
Specification
Fastron Part Number
FDV-50-420-24
Analogue Output
4-20mA
Input
0 - 50VDC
Measurement Range
120%
Overload
150% Continuous
Operating Temperature
-30 - 70°C
Operating Voltage
24VDC +/-15%
Voltage Isolation (1 min)
2.5kV
Accuracy
1%
Response Time
150mS
Termination Style
Screw
Mounting Style
DIN Rail Mount
Safety
CE, UL94V0
Weight
170g
Factory Pack Qty
1
Datasheet
Product Datasheet
Fastron FDV-300-V05-24, DC Voltage Transducer, Din Rail Mount, 0-300VDC, 0-5V output, 24VDC Supply Voltage, 150mS Response
150mS Response Time
PC 94 UL V0
Input signals can be converted to insulated 5V DC output (for voltage output type)
Each unit needs just 22.5 x 114 mm depth DIN Rail cabinet space
Specification
Fastron Part Number
FDV-300-V05-24
Analogue Output
0-5V
Input
0 - 300VDC
Measurement Range
120%
Overload
150% Continuous
Operating Temperature
-30 - 70°C
Operating Voltage
24VDC +/-15%
Voltage Isolation (1 min)
2.5kV
Accuracy
1%
Response Time
150mS
Termination Style
Screw
Mounting Style
DIN Rail Mount
Safety
CE, UL94V0
Weight
170g
Factory Pack Qty
1
Datasheet
Product Datasheet