Crydom HD4875G, Solid State Relay, Single Phase 3-32VDC Control, 75A, 48-530VAC Load, w/status LED
Features
Ratings from 25A to 125 Amp @ 48-480VAC
SCR output for heavy industrial loads
Zero voltage or instantaneous turn-on outputs
UL/CSA/VDE Approved, CE Compliant to EN60950-1
Improved SEMS screw and washer
Redesigned housing with anti-rotation barriers
AC & DC control types
Direct bond copper substrate
EMC compliant to Level 3
Direct power lead frame
Epoxy free design
Spec
Crydom Part Number
HD4875G
Switching Type
Zero Crossing
ROHS
Yes (Details)
Control Voltage
4-32VDC
Load Current
75 Amp (rms)
Surge Capability
954 Amp (peak)
Special Feature
LED Status Indicator
Mounting Style
Panel Mount
Load Voltage Range
48-530VAC
EMC Compliant
Level 3
Termination Style
Screw
Unit Weight
75g
Factory Pack Qty
20
Datasheet
Product Datasheet
Notifications
Please note Changes from Gen 3 to Gen 4 (current) package design here
Equivalent
See HD4875 for stocked equivalent (no LED).
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
Eastron Smart X72-5F, Panel Mount Multifuction Meter, Class 0.5S, 50-480VAC, 1A/5A CT input, 30 Parameter, Modbus RTU RS485 Comms, Self Powered
Metering and Numerical Display
Adjustable tariff clock (Optional 4 Tarriffs), display of electric energy consumption in optional currency
Optional 2 x Pulse Outputs
Modbus RTU as standard
True RMS values of currents and voltages
Measurements of active, reactive, apparent power and power factor
The meter is intended for measuring, analysing and monitoring single-phase or three-phase 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.) from the measured signals.
Features :
Measurement of instantaneous values of more than 30 quantities (U, I, P, THD, IHD, S, PF, PA, f, f, MD, etc.).
Accuracy class 1
Optional 2 or 4 tariff inputs,
Digital Output and Input
Ethernet communication protocol
Up to 4 inputs or outputs (pulse outputs, alarm outputs, tariff inputs)
Universal or AC power supply
Graphic LCD with Dual Metering and PF Displays
Specification
Eastron Part Number
Smart X72-5F
Functions
Power Quality Meter, Energy Meter
Aux Supply
65-276VAC/90-380VDC
Nominal Measurement Range
50-480V L-L, 1/5 Amp
Maximum Measurement Range
480V L-L, 1/5 Amp
Pulse Outputs
Optional (see Smart X72-5G)
Alarm
2 x Digital Outputs (shared with Pulse function)
Tariff Input
1 (Optional see Smart X72-5G)
Accuracy
Class 0.5S (I,U,F,PF,θ,THD) Class 1(Active), Class 2 (Reactive)
Battery Backup
N/A
Real Time Clock
1min/month (30ppm)
Isolation
2.5kV (1 Min)
RS485
2400-38400 b/s
Weight
500g
Certification
MID, UL
Factory Pack Qty
1
Enclosure Material
PC/ABS non combustable-self-extinguishability, complying with UL 94 V-0
Operating Temperature
-25 →+55 °C
Datasheet
User Manual
Iskra Doo MC750 S SERNNT, Panel Mount Network Recorder 3 Phase, 4 Wire, Class 0.5, 50..500VAC 5Amp AC 50/60Hz AC 16-400Hz, 140 Parameter (U, I, P, Q, S, PF, PA, f, φ, THD, MD, energy, energy cost by tariffs...) 240VAC Aux Supply, RS232/RS485
Smart Meter
Automatic range of nominal current up to 12.5 A (Includes 5A/1A CT Input) and nominal voltage up to 750 V L-N 50/60Hz
Adjustable tariff clock, display of electric energy consumption in optional currency
Optional RS 232/RS 485 communication up to 115,200 bit/s or Ethernet communication
The meter is intended for measuring, analysing and monitoring single-phase or three-phase 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.) from the measured signals.
Features :
Measurement of instantaneous values of more than 140 quantities (U, I, P, Q, S, PF, PA, f, f, MD, energy, energy price by tariffs, etc.).
Accuracy class 0.5 or 0.2 (on demand)
Measurement of 40 minimal and maximal values in different time periods
Optional 32 adjustable alarms
Optional wide frequency range from 16 Hz to 400 Hz
Optional RS 232/RS 485 communication up to 115,200 bit/s or Ethernet communication
Optional MODBUS and DNP3 communication protocol
MMC memory card for setting and upgrading the meter
Up to 4 inputs or outputs (analogue outputs, pulse outputs, alarm outputs, tariff inputs)
Universal or AC power supply
Graphic LCD 128 x 64 dots with illumination
Automatic range of nominal current up to 5 A and nominal voltage up to 750 V
Adjustable tariff clock, display of electric energy consumption in optional currency
Multilingual support
User-friendly PC MiQen software
128 samples in one period
Measurement of THD on Current or Voltage from 0 to 400%
Specification
Iskra Doo Part Number
MC750 S SERNNT
Functions
Power Quality Meter, Energy Meter, Power Transducer, Network Recorder/Analyser
Supply Voltage
240VAC < 5VA
Nominal Measurement Range
500V L-N, 5 Amp 50/60Hz
Maximum Measurement Range
750V L-N, 12.5 Amp 50/60Hz
Alarm
N/A (Optional 4 Relays, 32 Alarms, 4 Groups)
Analogue Output
N/A (Optional 4 x 20mA)
Digital Input
N/A (Optional 4 x 230VAC/DC,75..130VAC/DC..5..48VAC/DC)
Pulse Output
N/A (Optional)
Pulse Input
N/A (Optional)
Bistable Switch/Latching Relay Alarm
N/A (Optional)
Status (Watchdog) Output
N/A (Optional)
Tariff Input
N/A (Optional 4 x 230VAC/DC,75..130VAC/DC..5..48VAC/DC)
Accuracy
Class 0.5 (I,U,F,PF,θ,THD) (Class 0.2 Optional) Class 1(Active), Class 2 (Reactive)
Battery Backup
Supercap
Real Time Clock
1min/month (30ppm)
Internal Memory
8MB
MMC
up to 512MB
Isolation
3.7kV
Ethernet
Optional (RJ45 10/100Mbit/s)
USB
Yes (2400-115200 b/s)
RS232/RS485
2400-115200 b/s
Weight
600g
Certification
UL, CSA, ROHS
Factory Pack Qty
1
EU Directives
Degree on electrical equipment designed for use within certain voltage limits URLRS 53/00 (Directive 73/23/EEC on low voltage): SIST EN 61010-1:2002
Safety Requirement for electrical equipment for measurement, control and laboratory use, part1 : general requirement
Decree on electromagnetic Compatibility (EMC) URLRS 61/00 (Directive 89/336/EEC on electromagnetic compatibility): SIST EN 61036 item 4.5: 1998 Meters for active energy (class 1 and 2)
Safety
Protection Class II
600V rms, installation category II
300V rms, installation category III
Pollution Degree 2 in compliance with SIST EN 61010-1:2002
Enclosure Material
PC/ABS non combustable-self-extinguishability, complying with UL 94 V-0
Enclosure Protection
IP52 (IP00 for terminals) in compliance with SIST EN 60529:1997
Resistance to HF Interference
Immunity to radiated electrostatic fields IEC/EN 61000-4-3 Immunity to fast transients (burst immunity) IEC/EN 61000-4-4, level 3 Immunity to shock waves IEC/EN 61000-4-5 Radio frequency in common mode IEC/EN 61000-4-6, level 3 Voltage dips and breaks (AC) IEC/EN 61000-4-11 Immunity to damped oscillatory waves IEC/EN 61000-4-12
Conducted and radiated emissions
Class B (*) in accordance with EN 55022, EN 55011 (CISPR22, CISPR11) group 1 (*) Except configuration (88 970 1.1 or 88 970 1.2) + (88 970 250 or 88 970 270) + 88 970 241 class A (class B in a metal enclosure)
Operating Temperature
-20 →+70 °C except CB and XB versions in VDC : -30 →+70 °C (+40 °C in a non-ventilated enclosure) in accordance with IEC/EN 60068-2-1 and IEC/EN 60068-22
Datasheet
Product Datasheet
User Manual
RCS-1805-VAR, 5 Amp Output, Class 1 Three Phase 500/1000/2500/5000\10000\25000\50000 Amp AC Measurement 6 Inch Diameter Rogowski Coils with Integrator Flexible Current Sensor System:
The RCS-1805 three-phase flexible rope CT from Magnelab converts AC input current of up to 5000 amperes to an AC output of 5 Amp.
A 24VDC Power Supply is included to operate these coils. The RCS-1805 comes with 5 Amp integrator..
Included is an 18 inch circumference rope CT with Integrator, and power supply.
Magnelab Coils come with 10 year warranty
Specification
Magnelab Part Number
RCS-1805-VAR
Function
AC Current Measurement
Nominal Measurement Current (Ipn)
500/1000/2500/5000\10000\25000\50000 Amp RMS Selectable
Measurement Range
10% - 130% if Ipn
Output Range
0-5Amp
Frequency Measuring Range
50-1500Hz (15th Harmonic)
Operating Voltage
24VDC
Accuracy
1% from 25 to 5000 Amp
Phase Angle
< 0.5 Degrees
Coil Diameter (⌀)
6 Inch
Coil Circumference
18 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
2200g
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-VAR Series Installation Guide
RCS-3605-VAR, 5 Amp Output, Class 1 Three Phase 500/1000/2500/5000\10000\25000\50000 Amp AC Measurement 12 Inch Diameter Rogowski Coils with Integrator Flexible Current Sensor System (Rogowski Coils):
The RCS-3605 three-phase flexible rope CT from Magnelab converts AC input current of up to 5000 amperes to an AC output of 5 Amp.
A 24VDC Power Supply is included to operate these coils. The RCS-3605 comes with 5 Amp integrator..
Included is an 36 inch circumference rope CT with Integrator, and power supply.
Magnelab Coils come with 10 year warranty
Specification
Magnelab Part Number
RCS-3605-VAR
Function
AC Current Measurement
Nominal Measurement Current (Ipn)
500/1000/2500/5000\10000\25000\50000 Amp RMS Selectable
Measurement Range
10% - 130% if Ipn
Output Range
0-5 Amp
Frequency Measuring Range
50-1500Hz (15th Harmonic)
Operating Voltage
24VDC
Accuracy
1% from 25 to 5000 Amp
Phase Angle
< 0.5 Degrees
Coil Diameter (⌀)
12 Inch
Coil Circumference
36 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
3500g
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-VAR Series Installation Guide
SDM630MCT-LORAWAN-MID-AS923, DIN Rail Mount kWh Meter, 3 Phase, 240VAC aux, Class 1, 1/5 Amp CT Connect, w/ 2 x pulse outputs and LoRaWaN AS923 Wireless Comms
1/5 Amp CT Input
LoRaWaN AS923
Optional Mbus Model available
True RMS values of currents and voltages
1 x Configurable Pule Output (via Display Menu or Modbus)
1 x Fixed Pulse Output (1000imp/kwh)
The meter is intended for measuring, and monitoring single-phase or three phase 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 to the 30th Harmonic) from the measured signals.
Features :
Accuracy class 1
Measurement of Active and Reactive Power
Modbus RTU communication up to 38,400 bit/s communication
Pulse output as standard
Graphic LCD with illumination
Specification
Eastron Europe Part Number
SDM630MCT-LORAWAN-MID-AS923
Functions
Three Phase Energy Meter
Supply Voltage
230V L-N +/-15% < 5VA
Nominal Measurement Range
415V L-L 230V L-N, 1/5 Amp +/-15%
Maximum Measurement Range
480V L-L 230V L-N, 1/5 Amp
Nominal CT Current Input
1/5 Amp
Pulse Output
2 x Passive, (1 x Configurable 60/100/200ms)
Tariff Input
N/A
Accuracy
Class 1 (I,U,F,kW,kWh) Class 2 (Reactive)
Mounting
Din Rail
Real Time Clock
1min/month (30ppm)
Internal Memory
N/A
Dimensions
72mm x 100mm x 66mm (4 modules wide)
Isolation
4kV
Comms
LoRaWaN AS923
Weight
150g
Certification
EN 61010-1 Installation Category III
Factory Pack Qty
1
Safety
IP51(Indoor)
Enclosure Material
Noryl with fire protection to UL94-V-O. Self extinguishing
Enclosure Size
DIN 42880 4 Modules
Operating Temperature
-20 →+70 °C
Documents
Product Datasheet
User Manual
Modbus Protocol
Setup Video - CT Ratio Unlock
Modbus Utility
EEM Meter Setting Software Utility
LEM DVM 4000-UI, Digital Voltage Transducer, Vpn = 4000V, 24VDC Supply, 4-20mA Analogue Output, 12kV Isolation
Features
Bandwidth DC to 13kHz
4-20mA Unipolar Analogue Output
Closed loop transducer using Hall effect
Digital Transducer
Compact and versatile
Panel Mount
Insulated plastic case recognized according to UL 94-V0
Advantages
Very good linearity
High accuracy
Low temperature drift
Wide frequency bandwidth
Very low insertion losses
High immunity to external interference
Voltage overload capability
Low power consumption
Applications
Railway substation or locomotive
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
Water Treatment Electronics
Specification
LEM Part Number
DVM 4000-UI
Technology
Closed Loop Hall Effect
Aperture
No Aperture
ROHS
Yes
Supply Voltage
24 VDC, Isolated
Primary Nominal Voltage (RMS + DC)
+/- 4000V
Measurement Range
+/- 6000V
Output
4 mA at 0V, to 20mA @Vpn
Isolation
12 kV
Bandwidth
DC-13 kHz
Mounting Style
Panel Mount
Operating Temperature Range
-40°C / 85°C
Accuracy
1%
Termination Style
M5 Screw
Unit Weight
375g
Factory Pack Quantity
4
Datasheet
Product Datasheet
Application Notes
LEM Applications Manual 3rd Edition
Fastron Electronics GBMA-4-DA6-ANNY, 140x420mm Digital Ammeter, Panel Mount, 4-20mA Input, 100-240VAC/VDC supply, with IR Remote Control, RS485 Modbus RTU
Adjustable Zero and Span Setting
Adjustable Display Scaling
Remote Control Included
Wall Mount
LED Tile Display
Large 4 Digit 100mm (40 Inch) LED Display
250mS Response Time
PC 94 UL V0
100mm Depth
CE Approved
Specification
Fastron Electronics Part Number
GBMA-4-DA6-ANNY
Conditioner Output
N/A
Input
4-20mA
Over Range
x 1.5
Operating Temperature
0 - 60°C
Supply Voltage
100-240VAC/DC
Span Adjustment Range
+/-10%
Zero Adjustment Range
+/-5%
Comms
RS485 Modbus RTU
Termination Style
Screw
Mounting Style
140 x 420 mm Wall Mount
Case Material
PC - UL 94 V0
Weight
3.6kg
Factory Pack Qty
1
Datasheet
Product Datasheet
Application Notes
Panel Meters Blog Articles
Gigavac GXL14C1AB, Latching Contactor SPST-NO, 350+ AMP, 12-800VDC, 24VDC Coil, 38cm Flying leads, SPST-NO Auxiliary Contact, IP67, IP69K, High Side Drive Version
Features
Hermetically Sealed (Patented) rated to 175 Deg C
UL1604 for Class I & II Div 2 and Class III for use in hazardous locations
IP67 & IP69K
SAE J1171 External ignition protection
ISO8846 Protection against ignition around flammable gasses
CE Approved
High Efficiency Dual DC Coils - Very low 12,24,48VDC continuous coil power with no EMI emissions or cross-talk on your system control power
Ideal for battery powered systems or where low power is needed
PWM option provides additional drive control flexibility
Built in Coils suppression for all DC Coils
Flexible package for installation
Chassi level power terminals
Salt Fog MIL-STD-810
Specification
Gigavac Part Number
GXL14C1AB
Main Contact Type
SPST-NO
Auxiliary Contact Type
SPST-NO
Coil Voltage
24VDC (Low Side Drive, refer datasheet)
Load Current
350+ Amp
Mechanical Life @ 0 Amp
1,000,000 Operations
Dielectric at Sea Level (leakage <1mA)
2.2kV rms
Control Input Terminals
38cm Flying Leads
Aux Contact Terminals
38cm Flying Leads
Special Feature
Hermetically Seal rated to 175 Deg C, High Side Drive Version
Mounting Style
Panel Mount (M5)
Load Voltage Range
12-800VDC
Standards
UL1604, IP67, IP69K, SAE J1171, ISO8846
Termination Style
M8
Unit Weight
440g
Factory Pack Qty
1
Datasheet
Product Datasheet
Fastron Electronics GA5-D-A6-D-N, 96x48mm 5 DIGIT DC Ammeter DC Voltmeter 4-20mA input, 22-60VAC/DC Supply
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
GA5-D-A6-D-N
Conditioner Output
N/A
Input
4-20mA
Over Range
x 1.5
Operating Temperature
0 - 60°C
Load Voltage
22-60VAC/DC
Span Adjustment Range
+/-10%
Zero Adjustment Range
+/-5%
Termination Style
Screw
Mounting Style
96 x 48mm Panel Mount (60mm depth)
Case Material
PC - UL 94 V0
Weight
320g
Factory Pack Qty
1
Datasheet
Product Datasheet
Application Notes
Panel Meters Blog Articles
Crydom A2450G, Solid State Relay, Single Phase 90-280VAC Control, 50A, 24-280VAC Load, w/status LED
Features
• Ratings from 25A to 125 Amp @ 24-280 VAC
• SCR output for heavy industrial loads
• Zero voltage or instantaneous turn-on outputs
• UL/CSA/VDE Approved, CE Compliant to EN60950-1
• Improved SEMS screw and washer
• Redesigned housing with anti-rotation barriers
• AC & DC control types
• Direct bond copper substrate
• EMC compliant to Level 3
• Direct power lead frame
• Epoxy free design
Spec
Crydom Part Number
A2450G
Switching Type
Zero Crossing
ROHS
Yes (Details)
Control Voltage
90 - 280VAC
Load Current
50 Amp (rms)
Surge Capability
597 Amp (peak)
Special Feature
LED Status Indicator
Mounting Style
Panel Mount
Load Voltage Range
24-280VAC
EMC Compliant
Level 3
Termination Style
Screw
Unit Weight
75g
Factory Pack Qty
20
Datasheet
Product Datasheet
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