Crydom CWA2450E, Solid State Relay, Single Phase 18-36VAC Control, 50A, 24-280VAC Load
Features
Ratings from 25A to 125 Amp @ 24-280VAC
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
CWA2450E,
Switching Type
Zero Crossing
ROHS
Yes (Details)
Control Voltage
18-36VAC
Load Current
50 Amp (rms)
Surge Capability
850 Amp (peak)
Special Feature
LED Status Indicator, High Surge, Internal Over Voltage Protection
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
Notifications
Please note Changes from Gen 3 to Gen 4 (current) package design here
Equivalent
See CWU4850 for stocked equivalent (no overvoltage protection).
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
Northern Design Power Rail 350-M2 Three Phase Power Meter
5 Amp CT Input
Optional RS 232/RS 485 communication up to 19,200 bit/s
True RMS values of currents and voltages
Power Quality Measurements
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, Hours Run, Peak Demand etc to the 30th Harmonic) from the measured signals.
Features :
Accuracy class 1
Measurement of Active and Reactive Power
Optional MODBUSRS 232/RS 485 communication up to 19,200 bit/s communication
Pulse output as standard
Graphic LCD with illumination
Specification
Northern Design Part Number
Power Rail 350-M2
Functions
Three Phase Energy Meter
Supply Voltage
230V L-N, 5 Amp +/-15% < 5VA
Nominal Measurement Range
415V L-L 230V L-N, 5 Amp +/-15%
Maximum Measurement Range
480V L-L 230V L-N, 5 Amp +/-15%
Nominal Current Input
5 Amp AC
Pulse Output
3 x NO Voltage Free Contacts 100mA @ 100VAC/DC
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
(Optional 1200-19200 b/s)
Weight
150g
Certification
EN 61010-1 Installation Category III
Factory Pack Qty
1
Enclosure Material
Noryl with fire protection to UL94-V-O. Self extinguishing
Enclosure Size
DIN 42880 6 Modules
Operating Temperature
-20 →+70 °C
Datasheet
Product Datasheet
Product Manual
Product Comms Manual
Option Links
Application Notes
CT Cable Losses
Meter Accuracy at Low Current
Current Input Isolation
Gigavac GX46CDB, Contactor SPST-NO, 600+ AMP, 12-800VDC, 12VDC Coil, Coil Screw M4, SPST-NO Auxiliary Contact, IP67, IP69K
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
GX46CDB
Main Contact Type
SPST-NO
Auxiliary Contact Type
SPST-NO
Coil Voltage
24VDC
Load Current
600+ Amp
Mechanical Life @ 0 Amp
1,000,000 Operations
Dielectric at Sea Level (leakage <1mA)
2.2kV rms
Control Input Terminals
M4 Screw
Aux Contact Terminals
M4 Coil Screw
Special Feature
Hermetically Seal rated to 175 Deg C
Mounting Style
Panel Mount (M5)
Load Voltage Range
12-800VDC
Standards
UL1604, IP67, IP69K, SAE J1171, ISO8846
Termination Style
M8
Unit Weight
900g
Factory Pack Qty
1
Datasheet
Product Datasheet
Northern Design Multicube Modular Master Single and 3 Phase Power Meter with Logger and Modbus TCP/IP Comms, NEW WEB PAGE VERSION
Up to 20 Meters in 1 with additional modules
Minimum 2 x 3 Phase Circuits with measurement module
Master Unit of Modular Multicube System
Optional 12 way pulse/alarm digital output modules
Nominal current up to 0.383V (For 0.333V CT Input) and nominal voltage up to 240V L-N 415V L-L
Graphic Display
Optional RS485 or Ethernet communication up to 19,200 bit/s
True RMS measurement of currents and voltages
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, reactive power, power factor, harmonics, etc.) from the measured signals.
Features :
20 Meters in same space as 4 traditional meters
Expandable to 20 x 3 Phase or 60 x Single Phase Circuits
Accuracy class 1
In Built Logger
Simple Menu
Optional MODBUS TCP/IP/Ethernet communication
5 Year Warranty
240V AC power supply
Specification
Northern Design Part Number
Multicube Modular Master with Logger and TCP/IP
Functions
kWh Meter, Energy Meter, Power Quality, Network Recorder
Supply Voltage
240VAC < 15VA
Nominal Measurement Range
415V L-L 240V L-N, 0.333V
Maximum Measurement Range
480V L-L 280V L-N, 0.383V
Display
Graphic LCD
Pulse Output
12 (Optional)
Accuracy
Class 1 (kW,kWh) Class 1(Active), Class 2 Reactive
Ethernet
Yes
Logger
Yes
Isolation
2.11kV
RS232/RS485
Modbus TCP/IP
Weight
900g
Certification
EN 61010-1 Installation Category III
Factory Pack Qty
1
Environment
IP54
Safety
Protection Class II
Enclosure Material
ABS with fire protection to UL94-V-O. Self extinguishing
EnclosureSize
164 x 96mm x 100mm
Terminals
Rising Cage 4mm² (12 AWG) cable max
Humidity
< 75% Non Condensing
Operating Temperature
-20 →+70 °C
Datasheet
Product brochure
User manual
Wiring Diagram
Suitable 0.333V CT's
Split Core CT's
Schurter 3-122-076, V-Lock IEC Appliance Plug C13/F, White, for 3 x 1.5m sqr/14AWG Maximum wire size
Features
Panel Mount : Snap-in Mounting from Front Side
Appliance Inlet C13/F Plug acc to IEC 60320-1
Screw On Mounting
70 °C pin Temperature
Characteristics
UL 60320-1, CSA C22.2 no. 60320-1 (for hot conditions) pin-temperature 120 °C, 10A, Protection Class I
Other Pin versions available on request
Types for enhanced glow wire test requirements acc. IEC 60695-2- 12 and -13 for the use in unattended household equipment acc. IEC 60335-1
Specification
Schurter Part Number
3-122-076
Rated Voltage
250V
Rated Current
10A (CE) 15A (UL/CSA)
Operating Temperature
-25°C to 70°C
Mounting
Wire Screw Mount
Material
Thermoplastic, white, UL 94V-0
Termination Style
C13 Female Screw Terminal
Weight
30g
Factory Pack Qty
1
Protection Class
From front side IP30 acc. to IEC 60529
Isolation
2kV
VDE/UL/CSA/CE/ROHS
Yes
Datasheet
Product Datasheet
Schurter 3-122-078, V-Lock IEC Appliance Plug C13/F, Grey, for 3 x 1.5m sqr/14AWG Maximum wire size
Features
Panel Mount : Snap-in Mounting from Front Side
Appliance Inlet C13/F Plug acc to IEC 60320-1
Screw On Mounting
70 °C pin Temperature
Characteristics
UL 60320-1, CSA C22.2 no. 60320-1 (for hot conditions) pin-temperature 120 °C, 10A, Protection Class I
Other Pin versions available on request
Types for enhanced glow wire test requirements acc. IEC 60695-2- 12 and -13 for the use in unattended household equipment acc. IEC 60335-1
Specification
Schurter Part Number
3-122-078
Rated Voltage
250V
Rated Current
10A (CE) 15A (UL/CSA)
Operating Temperature
-25°C to 70°C
Mounting
Wire Screw Mount
Material
Thermoplastic, grey, UL 94V-0
Termination Style
C13 Female to Screw Terminal
Weight
30g
Factory Pack Qty
1
Protection Class
From front side IP30 acc. to IEC 60529
Isolation
2kV
VDE/UL/CSA/CE/ROHS
Yes
Datasheet
Product Datasheet
Semikron SKT1200/16E Thyristor(SCR) Capsule
Features
Very low forward voltage drop
Very low leakage current
International standard package
74/26 Package
Press Mounted
Double or Single Sided Cooling
Applications
Power Supplies
Rectifier for drives applications
Controlled Rectifiers
AC Switch
Battery Chargers
Phase Controllers
Water Cooled AC switches
Power Factor Correction
Specification
Semikron Part Number
SKT1200/16E
Vrrm
1600V
SCR Configuration
Thyristor(SCR) Capsule PUK
IF(av) @ 85 Deg C
1200 Amp
Package Size
ø74x 26mm
Itsm
30 kA
VF(to)
0.95V
Tj(max)
125°C
rF
0.18mΩ
Gate Terminals
Faston 4.8 x 0.8mm & 2.8 x 0.8mm
R th(j-c) (double sided cooled 180°sin)
0.054°C/W
R th(c-h) (double sided cooled)
0.0224°C/W
Weight
480g
Clamping Force
22 - 25kN
Factory Pack Qty
12
Certification
ROHS
Semikron Headquarters
Germany
Datasheet
Product Datasheet
Heatsink
Heatsink Profiles
Schurter DKIH-3242-20D5 Choke
Features
Current compensated choke
1-phase choke
THT-terminals
Flange for mounting onto printed circuit board
Compact size and light weight
Open design for optimal cooling
Nanocrystalline or ferrite ring cores
Customer specific pin outs available
Applications
Frequency converter
Charge stations
UPS-systems
Switching power supplies
Specification
Schurter Part Number
DKIH-3242-20D5
Rated Voltage
300VAC (UL,IEC), 425VDC max
Rated Current
20A
Inductance
2 x 0.5mH -30%, +50%
Operating Temperature
-25°C to 125°C
Resistance (Rcu)
5.6mΩ
Resonant Frequency
0-400 Hz
Mounting
THT PCB Mount
Material
Thermoplastic, black, UL 94V-0
Termination Style
THT Terminals
Weight
50g
Factory Pack Qty
1
Climatic Category
40/125/21 acc. to IEC 60068-1
Isolation
2.5kV
VDE/UL/CSA/ROHS
Yes
Datasheet
Product Datasheet
Fastron 16F-SD-NO-AL, AC Current Switch, Multirange 1-10A, 10-50A, 50-200Amp, Self Powered, 10% Accuracy, 0.5 +/-0.2 Minimum ThreshholdAverage RMS Current Sensing, Normally Open Contacts, 0.3Amp @ 135VAC/DC Adjustable Trip
Compact and versatile current switches for detection of AC Currents, Multirange 1-10Amp, 10-50Amp, 50-200Amp via jumper
Features
Multirange selector
Panel mounting
Eliminates insertion loss
Isolated plastic case recognised according to UL94-V0
Advantages
Highly accurate low current measurement down to 1Amp
High isolation between primary and secondary circuits
Easy installation
Applications
Fault Detection
Motor or Fan Protection
Application Domain
Energy and Automation
Specification
Fastron Part Number
16F-SD-NO-AL
Technology
Solid Core AC Current Transformer
Alarm Type
NO Relay 0.3Amp @ 135VAC/DC
Supply Voltage
Self Powered
Load Current (RMS)
Multirange 1-10A, 10-50A, 50-200Amp
Trip Point
Adjustable
Isolation
2kV (AC, 50Hz, 1 min)
Bandwidth
50/60Hz
Mounting Style
Panel Mount
Operating Temperature Range
-25°C / 70°C
Accuracy
10% (Minimum Threshold 0.5 +/-0.2 Amp)
Termination Style
Screw Terminals
Unit Weight
200g
Certifications
UL E320368, CE, Rohs compliant
Datasheet
Product Datasheet
Fastron 04F-SD-NO-AL, AC Current Switch, Rangege 1-200Amp Self Powered, 10% Accuracy, Minimum Threshold 0.5 +/-0.2Amp Average RMS Current Sensing, Normally Open Contacts, 1Amp @ 240VAC Adjustable Trip. Replaces Dwyer CCS-111100
Compact and versatile current switches for detection of AC Currents, Multirange 1-10Amp, 10-50Amp, 50-200Amp via jumper
Features
Self Powered
Multirange selector
Panel mounting
Eliminates insertion loss
Isolated plastic case recognised according to UL94-V0
Advantages
Highly accurate low current measurement down to 1Amp
High isolation between primary and secondary circuits
Easy installation
Applications
Fault Detection
Motor or Fan Protection
Application Domain
Energy and Automation
Specification
Fastron Part Number
04F-SP-NO-AL
Technology
Split Core AC Current Transformer
Alarm Type
NO Relay 1Amp @ 240VAC
Supply Voltage
Self Powered
Load Current (RMS)
Multirange 1-200Amp
Trip Point
Adjustable
Isolation
2kV (AC, 50Hz, 1 min)
Bandwidth
50/60Hz
Mounting Style
Panel Mount
Operating Temperature Range
-25°C / 70°C
Accuracy
10% (Minimum Threshold 0.5 +/-0.2 Amp)
Termination Style
Screw Terminals
Unit Weight
200g
Certifications
UL E320368, CE, Rohs compliant
Datasheet
Product Datasheet
Replaces Dwyer CCS-111100
Iskra Doo MT408-14, AC Current Transducer, Class 0.5, 0-20 Amp 50/60Hz Average RMS Measurement, Self Powered, 0-1mA output, Fixed zero and span
Class 0.5 (EN 60688)
0-1mA analogue output for Moving Coil Voltmeter
Average RMS values of voltage
Self Powered
Features :
Measurement of up to 6 Amp AC
Accuracy class 0.5
Input frequency 50/60Hz
Specification
Iskra Doo Part Number
MT408-14
Functions
Single Phase AC Current Transducer
Supply Voltage
Self Powered
Nominal Measurement Range
0-1 Amp
Output
0-20mA
Accuracy
Class 0.5
Battery Backup
N/A
Real Time Clock
1min/month (30ppm)
Isolation
3.5kV
Comms
N/
Weight
340g
Enclosure Material
UL94
Factory Pack Qty
1
EU Directives
N/A
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
IP20
Shock Withstand
300g 8ms Pulse . 6 Shocks in each of 3 axes
Vibration Withstand
0.7g, 3...100Hz, 1oct/min 10 cycles in each of three axes
Operating Temperature
-20 →+70 °C
Datasheet
Product Datasheet
Software
MiQen Setting Software