Crydom CWU2450P, Solid State Relay, Single Phase 20-48VDC or 20-280VAC Control, 50A, 24-280VAC Load, High Surge Rating w/status LED + Overvoltage Protection
Features
Ratings from 25A to 125 Amp @48-600VAC
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
CWU2450P
Switching Type
Zero Crossing
ROHS
Yes (Details)
Control Voltage
20-48VDC or 20-280VAC
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 CWA2450P, CWD2450P, CWA4890P CWD4890H 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
Crydom DRC3P48D420R Series AC Motor Controller & Solid State Contactor
Features
7.6 Amp AC Semiconductor Motor Controller
Load voltage range up to 600VAC
Fits standard 35mm DIN Rail
LED input status indicator
AC or DC control
Zero Voltage (resistive loads) or instantaneous (inductive loads) turn-on output
C-UL-US Listed, CCC Certified, IEC Rated, CE & RoHS Compliant, Horsepower Rated
Built-in Overvoltage Protection
Ultra-efficient thermal management design (Patented)
Spec
Crydom Part Number
DRC3R48D420
Switching Type
DC Load
Approvals
ROHS,UL,CE,IEC
Control Voltage
18-30VAC/DC
Load Current
7.6 Amp (rms)
Surge Capability (10ms)
716 Amp (peak)
Auxiliary Contacts
2 x NO 1 Amp Solid State
Special Feature
LED Status Indicator
Mounting Style
DIN Rail Mount
Load Voltage Range
48-530VAC
EMC Compliant
Level 3
Termination Style
Screw
Unit Weight
197g
Factory Pack Qty
20
Datasheet
Product Datasheet
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
Crydom RPC2440, Phase Angle Controller, for 500K - 1M POT input, 240VAC, 40 Amps out
Features
150k Ohm POT Phase Control Input
Ratings from 15A to 40 Amp @ 70-280 VAC
SCR output for heavy industrial loads
Instantaneous turn-on outputs
UL/CE/ROHS Compliant
Direct bond copper substrate
Direct power lead frame
Epoxy free design
Spec
Crydom Part Number
RPC2440
Switching Type
Phase Angle (Random Crossing)
ROHS/CE/UL
Yes
Control Input
500K-1M Ohm POT
Load Current
40 Amp (rms)
Surge Capability
625 Amp (peak)
Special Feature
Proportional Controller + SSR
Mounting Style
Panel Mount
Load Voltage Range
70-280VAC
Max Non Repetitive Peak Voltage
850 Vp
Termination Style
Screw
Unit Weight
160g
Factory Pack Qty
20
Datasheet
Product Datasheet
Equivalent
Relequick RS1API420MA280060R RS1API420MA280080R or Crydom MCPC2450 MCPC2490 or Contact Us for Possible Replacement
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
Crydom HS501DR + D2450-10 Single Phase Solid State Relay 3-32VDC Control Input, Random Crossing, LED Status Indicator, 24-280VAC Output, 10 Amps Panel or Din Rail Mount
Features
Ratings from 25A to 125 Amp @24-280 VAC
SCR output for heavy industrial loads
Zero voltage or instantaneous turn-on outputs
UL/CE/ROHS Compliant
Direct bond copper substrate
Direct power lead frame
Epoxy free design
Spec
Part Number
HS501DR + D2450-10
Switching Type
Random Crossing
ROHS/CE/UL
Yes
Control Voltage
3-32VDC
Load Current
10 Amp (rms) @ 40 Deg C
Surge Capability
597 Amp (peak)
Special Feature
N/A
Mounting Style
Panel Mount
Load Voltage Range
24-280VAC
Max Non Repetitive Peak Voltage
600 Vp
Termination Style
Screw Terminals
Dimensions
L:79.9mm x W:45mm x D:40.3mm
Unit Weight
296g
Factory Pack Qty
20
Datasheet
HS501DR
Product Datasheet
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
Iskra Doo TSD 1 UNI, Twilight Switch, Universal 12-240VAC/DC Power Supply, 16 Amp SPST CO Relay
TSD 1 Series serves to monitor luminance from 1 to 50,000lx, and provides Relay alarm output with adjustable delay time 0.5 - 10s.
Features :
Used to control lights on the basis of ambient light intensity
External sensor IP44 suitable for mounting on the wall (cover and holder of a sensor are a part of the package)
Red LED output indication
1-MODULE, DIN rail mounting Level of ambient intensity is monitored by an external sensor and output is switched according to set level on the device
Control input for additional control, e.g. time switch, preswitch etc.
Level of illumination adjustable in two ranges: 1 - 100 lx and 100 - 50000 lx Adjustable time delay to eliminate short term fluctuation in illumination
Supply voltage AC 230 V or AC/DC 12 - 240 V
Output contact: 1x changeover/ S
Applications :
Heating bars in sliding rails
Heating cables
Indication of current flow
Controlling of 1-phase motor consumption
Specification
Iskra Doo Part Number
TSD 1 UNI
Voltage Range
AC 12 - 240 VAC/DC
Operating Range
-15 %; +10 %
Current Range
0.05 - 5 A (AC 50 Hz)
Trip Adjustment
Potentiometer
Setting Accuracy
30 %
Burden
max. 12 VA
Repeatability
1 %
Temperature Drift
0.1%/°C
Peak Overload (10s)
100 Amp
Time delay T1
max. 500 ms
Time delay T2
adjustable 0.1-10 s
Luminance range
2 Ranges 1-100lx, 100-50,000lx
Number of contacts
1x changeover/ SPDT (AgNi / Silver Alloy)
Rating
16 A / AC1
Breaking capacity
4000 VA / AC1, 384 W / DC
Inrush current (3s)
30 A
Switching voltage
250 V AC1 / 24 V DC
Min. breaking capacity DC
500 mW
Indication of state
red LED
Mechanical life
1 x 107
Electrical life (AC1)
1 x 105
Other information
Operating temperature
-20 ... +55 °C
Storage temperature
-30 ... +70 °C
Electrical strength
4 kV (supply - output)
Operating position
any
Mounting
DIN rail EN 60715
Protection degree
IP 40 from front panel / IP 10 terminals
Overvoltage cathegory
III.
Pollution degree
2
Max. cable size (mm )2
solid wire max. 2x2.5 or 1x4 ; with sleeve max. 1x2.5 or 2x1.5
Dimensions
90 x 17,6 x 64 mm
Weight
109 g
Standards
EN 60255-6, EN 61010-1
Datasheet
Product Datasheet
Crydom MCPC2425C, Solid Sate Relay based Phase Angle Controller,170-280VAC, 25 Amp, 0-10V Input
Features
Selectable Proportional Burst Control Input
Ratings from 25A to 90 Amp @ 180-530 VAC
SCR output for heavy industrial loads
Zero voltage turn-on outputs
UL/CE/ROHS Compliant
Direct bond copper substrate
Direct power lead frame
Epoxy free design
Spec
Crydom Part Number
MCPC2425C
Switching Type
Phase Angle
ROHS/CE/UL
Yes
Control Voltage
0-10V Proportional Input Requires DC Power Supply
Load Current
25 Amp (rms)
Surge Capability
397Amp (peak)
Special Feature
Proportional Controller + SSR
Mounting Style
Panel Mount
Load Voltage Range
170-280VAC
Overvoltage Vpk
1200V
Termination Style
Terminal Plug & Screws
Unit Weight
87g
Factory Pack Qty
10
Datasheet
Product Datasheet
Notifications
Please note Changes from Gen 3 to Gen 4 (current) package design here
Equivalent
Crydom PMP2450W or Contact Us for Possible Replacement
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
F921-A-XX-XX-XX Signal Conditioner and +/-15VDC Bipolar Power Supply with Adjustable High and Low C/O Relay Alarm. +/- 4V Bipolar Input, For External LEM Hall Effect Sensor
Features
Isolated measurement of AC or DC currents using a Hall effect transducer with external aperture
Incorporates an integrated input level display and power supply
Wide measurement range available
Choice of standard outputs
Wide range isolated DC input supply
DIN Rail mounting
Signal Conditioned AC Average RMS or DC measurement output
On board bar graph display
User adjustable zero offset and span controls
Zero insertion loss in current measurement path
Earth leakage via differential Ipn for nominal Input ‘01’
Applications
Process control
Transportation
Petrochemical
Industrial
Earth Leakage
Energy Monitoring/Measurement
Automation
Delivery
Delivery in 3-5 days for small qty, Otherwise 4-6 weeks
Specification
Oztherm Part Number
F921-X-XX-DC-XX-XX
Functions
Single Phase AC Current Transducer
Supply Voltage
9-36VDC
Nominal Measurement Range
0-20000 Amp (Sensor dependant)
Maximum Measurement Range
0-20000 Amp with External Sensor
Alarm
C/O Relay 4Amp @ 30VDC, 0.5Amp @ 150VAC
Response Time
250mS
Accuracy @ 25 Deg C
Class 1
Bandwidth
DC - 1kHz
linearity
< 0.15%
Isolation
2.5kV
Comms
N/A
Weight
250g
Enclosure Size
79 x 60 x 85mm
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
Polyamide non combustable-self-extinguishability, complying with UL 94 V-0
Enclosure Protection
IP40
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
F920-A-XX-XX-XX - Signal Conditioner and +/-15VDC Bipolar Power Supply with Adjustable High and Low C/O Relay Alarm. +/- 4V Bipolar Input, For External LEM Hall Effect Sensor
Features
Isolated measurement of AC or DC currents using a Hall effect transducer with external aperture.
Incorporates an integrated input level display and power supply.
Wide measurement range available
Choice of standard outputs
Wide range isolated DC input supply
DIN Rail mounting
Signal Conditioned AC Average RMS or DC measurement output
On board bar graph display
User adjustable zero offset and span controls
Zero insertion loss in current measurement path
Earth leakage via differential Ipn for nominal Input ‘01’
Applications
Process control
Transportation
Petrochemical
Industrial
Earth Leakage
Energy Monitoring/Measurement
Automation
Delivery
Delivery in 3-5 days for small qty, Otherwise 4-6 weeks
Datasheet
Datasheet
Fastron F312 Series Proportional Phase Control Solid State Relay Controller
Proportional Phase Controller for SSR switching
Ratings from 25A to 90 Amp @ 90-600 VAC
Use any DC Control Solid State Relay
Use any Solid State Contactor
Instantaneous turn-on outputs
Specification
Fastron Part Number
F312 Series
Switching Type
Phase Angle or Burst (Selectable)
ROHS/CE/UL
Yes
Control Voltage
0 - 10V/0 - 5V/4 - 20mA/POT Input (at time of order)
Load Current
N/A based on SSR
Surge Capability
N/A based on SSR
Special Feature
Proportional Controller for SSR
Mounting Style
DIN Rail Mount
Load Voltage Range
90-415VAC
Dielectric Strength
4kV
Termination Style
Screw Terminal
Unit Weight
360g
Factory Pack Qty
20
Datasheet
Product Datasheet
F312 User Manual
Product Notifications
Please note Changes from Gen 3 to Gen 4 (current) package design here
Equivalent Parts
Contact Us for Possible Replacement
F923 Series AC Current Transducer with Process Outputs & High and Low C/O Alarm
Features
Isolated measurement of AC currents using internal Hall effect transducer.
Incorporates an integrated input level display and power supply.
Wide measurement range available
Choice of standard outputs
Wide range isolated DC input supply
DIN Rail mounting
Signal Conditioned AC measurement output
On board bar graph display
User adjustable zero offset and span controls
Zero insertion loss in current measurement path
Earth leakage via differential Ipn for nominal Input ‘01’
Applications
Process control
Transportation
Petrochemical
Industrial
Earth Leakage
Energy Monitoring/Measurement
Automation
Delivery
Delivery in 3-5 days for small qty. Otherwise 4-6 weeks
Specification
Oztherm Part Number
F923-X-XX-AC-XX
Functions
Single Phase AC Current Transducer
Supply Voltage
9-36VDC
Nominal Measurement Range
0-8 Amp (Sensor dependant)
Maximum Measurement Range
8 Amp
Alarm
C/O Relay 4Amp @ 30VDC, 0.5Amp @ 150VAC
Response Time
250mS
Accuracy @ 25 Deg C
Class 1
Bandwidth
DC - 1kHz
linearity
< 0.15%
Isolation
2.5kV
Comms
N/A
Weight
250g
Enclosure Size
79 x 60 x 85mm
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
Polyamide non combustable-self-extinguishability, complying with UL 94 V-0
Enclosure Protection
IP40
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
F923 Series DC Current Transducer with Process Outputs & High and Low C/O Alarm
Features
Isolated measurement of DC currents using internal Hall effect transducer.
Incorporates an integrated input level display and power supply.
Wide measurement range available
Choice of standard outputs
Wide range isolated DC input supply
DIN Rail mounting
Signal Conditioned DC measurement output
On board bar graph display
User adjustable zero offset and span controls
Zero insertion loss in current measurement path
Earth leakage via differential Ipn for nominal Input ‘01’
Applications
Process control
Transportation
Petrochemical
Industrial
Earth Leakage
Energy Monitoring/Measurement
Automation
Delivery
Delivery in 3-5 days for small qty. Otherwise 4-6 weeks
Specification
Oztherm Part Number
F923-X-XX-DC-XX
Functions
Single Phase AC Current Transducer
Supply Voltage
9-36VDC
Nominal Measurement Range
0-8 Amp (Sensor dependant)
Maximum Measurement Range
8 Amp
Alarm
C/O Relay 4Amp @ 30VDC, 0.5Amp @ 150VAC
Response Time
250mS
Accuracy @ 25 Deg C
Class 1
Bandwidth
DC - 1kHz
linearity
< 0.15%
Isolation
2.5kV
Comms
N/A
Weight
250g
Enclosure Size
79 x 60 x 85mm
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
Polyamide non combustable-self-extinguishability, complying with UL 94 V-0
Enclosure Protection
IP40
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