Crydom CWD2450P, Solid State Relay, Single Phase 3-32VDC Control, 50A, 24-280VAC Load. High surge w/Varistor
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
CWD2450P
Switching Type
Zero Crossing
ROHS
Yes (Details)
Control Voltage
4-32VDC
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 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
VX9-UCMA-A2, Temp Controller, 96x96mm, 100-240VAC, 4-20mA Output, Relay Cooling 2 Alarms
Multirange Input (Programmable)
4-digit displays suit most industries including Temperature, Humidity, Pressure (0.5s response)
Drip-proof / Dust-proof IP65 (front panel only)
UL/CE Approved
Each unit needs just 60 mm depth panel space
EC Compliant
Specification
Hanyoung Nux Part Number
VX9-UCMA-A2
Control Output 1 (Heat)
4-20mA
Control Output 2 (Cool)
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Input
Multirange Type K/J/E/T/R/B/S/L/N/U/W/PLII/PT100/JPT100/4-20mA/0-20mA/1-5V/0-5V/0-10V/0-50mV/0-100mV. Note for Direct Current Input please use 250 Ohm Resistor in Parallel to the input terminals.
Alarm
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 1
N/A
Option 2
N/A
Mounting Style
96 x 96mm Panel Mount
Supply Voltage
85 - 265VAC
Termination Style
Screw
Weight
450g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CE
Yes
Datasheet
VX Series Brochure
VX Series Instruction Manual
Free Software
Hanyoung Nux TCS Software
Hanyoung Nux TCS Software User Manual
VX Series SB Driver (Windows 7) Not required for Windows 10 or 11
VX3-UMNA-A4T, Temp Controller/Indicator, 48x96mm, 100-240VAC, Multirange Input, 4-20mA PV Retransmission Output, 3 Alarms, Can replace Shinko JIR301M
Multirange Input (Programmable)
4-digit displays suit most industries including Temperature, Humidity, Pressure (0.5s response)
Drip-proof / Dust-proof IP65 (front panel only)
UL/CE Approved
Input signals can be converted to insulated 4 to 20 mA DC output (for direct current output type)
Each unit needs just 60 mm depth panel space
EC Compliant
Specification
Hanyoung Nux Part Number
VX3-UMNA-A4T
Control Output 1 (Heat)
Relay
Control Output 2 (Cool)
4-20mA PV Retransmission
Input
Multirange Type K/J/E/T/R/B/S/L/N/U/W/PLII/PT100/JPT100/4-20mA/0-20mA/1-5V/0-5V/0-10V/0-50mV/0-100mV. Note for Direct Current Input please use 250 Ohm Resistor in Parallel to the input terminals.
Alarm
4 x Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 1
2nd Alarm Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 2
N/A
Mounting Style
48 x 96mm Panel Mount
Supply Voltage
85 - 265VAC
Termination Style
Screw
Weight
350g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CE
Yes
Datasheet
VX Series Brochure
VX Series Instruction Manual
Free Software
Hanyoung Nux TCS Software
Hanyoung Nux TCS Software User Manual
VX Series SB Driver (Windows 7) Not required for Windows 10 or 11
Hanyoung Nux LP3-5A3RN, 96x48mm Frequncy/RPM Counter 0.1-50kHz, 0-1VDC / 4.5-24VDC Pulse Input, 85-265VAC supply
Large 5 Digit 0.4 Inch LED Display
250mS Response Time
PC 94 UL V0
Input signals can be NPN, PNP, or 24VDC Pulses depending on the model used
Each unit needs just 48 x 24mm Panel Space
86.2mm Depth
Specification
Fastron Electronics Part Number
LP3-5A3RN
Input
Selectable H:4.5-24VDC / L: 0-1VDC
Measurement Range
0.1Hz - 50kHz
Operating Temperature
-20 - 70°C
Load Voltage
85-265VAC 50/60Hz
Termination Style
Screw
Mounting Style
96 x 48mm Panel Mount
Case Material
PC - UL 94 V0
Safety Approvals
CE
Weight
320g
Factory Pack Qty
1
Datasheet
Product Datasheet / User Manual
Application Notes
Panel Meters Blog Articles
VX4-UCNA-A2, Temp Controller, 48x48mm, 100-240VAC, Multirange Input, 4-20mA Output, 2 Alarms
Multirange Input (Programmable)
4-digit displays suit most industries including Temperature, Humidity, Pressure (0.5s response)
Drip-proof / Dust-proof IP66 (front panel only)
UL/CE Approved
Input signals can be converted to insulated 4 to 20 mA DC output (for direct current output type)
Each unit needs just 60 mm depth panel space
EC Compliant
Specification
Hanyoung Nux Part Number
VX4-UCNA-A2T
Control Output 1 (Heat)
4-20mA
Control Output 2 (Cool)
N/A
Input
Multirange Type K/J/E/T/R/B/S/L/N/U/W/PLII/PT100/JPT100/4-20mA/0-20mA/1-5V/0-5V/0-10V/0-50mV/0-100mV. Note for Direct Current Input please use 250 Ohm Resistor in Parallel to the input terminals.
Alarm
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 1
2nd Alarm Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 2
N/A
Mounting Style
48 x 48mm Panel Mount
Supply Voltage
85 - 265VAC
Termination Style
Screw
Weight
350g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CE
Yes
Datasheet
VX Series Brochure
VX Series Instruction Manual
Free Software
Hanyoung Nux TCS Software
Hanyoung Nux TCS Software User Manual
VX Series SB Driver (Windows 7) Not required for Windows 10 or 11
VX4-UMNA-A2, Temp Controller, 48x48mm, 100-240VAC, Multirange Input, Relay Output, 2 Alarms
Multirange Input (Programmable)
4-digit displays suit most industries including Temperature, Humidity, Pressure (0.5s response)
Drip-proof / Dust-proof IP66 (front panel only)
UL/CE Approved
Input signals can be converted to insulated 4 to 20 mA DC output (for direct current output type)
Each unit needs just 60 mm depth panel space
EC Compliant
Specification
Hanyoung Nux Part Number
VX4-UMNA-A2
Control Output 1 (Heat)
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Control Output 2 (Cool)
N/A
Input
Multirange Type K/J/E/T/R/B/S/L/N/U/W/PLII/PT100/JPT100/4-20mA/0-20mA/1-5V/0-5V/0-10V/0-50mV/0-100mV. Note for Direct Current Input please use 250 Ohm Resistor in Parallel to the input terminals.
Alarm
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 1
2nd Alarm 2nd Alarm Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 2
N/A
Mounting Style
48 x 48mm Panel Mount
Supply Voltage
85 - 265VAC
Termination Style
Screw
Weight
250g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CE
Yes
Datasheet
VX Series Brochure
VX Series Instruction Manual
Free Software
Hanyoung Nux TCS Software
Hanyoung Nux TCS Software User Manual
VX Series SB Driver (Windows 7) Not required for Windows 10 or 11
VX4-UMNA-A2D2, Temp Controller, 48x48mm, 100-240VAC, Multirange Input, Programmable 4-20mA/SSR/Relay Output, 2 x SV Input, 2 Alarms
Multirange Input (Programmable)
4-digit displays suit most industries including Temperature, Humidity, Pressure (0.5s response)
Drip-proof / Dust-proof IP66 (front panel only)
UL/CE Approved
Input signals can be converted to insulated 4 to 20 mA DC output (for direct current output type)
Each unit needs just 60 mm depth panel space
EC Compliant
Specification
Hanyoung Nux Part Number
VX4-UMNA-A2D2
Control Output 1 (Heat)
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Control Output 2 (Cool)
N/A
Input
Multirange Type K/J/E/T/R/B/S/L/N/U/W/PLII/PT100/JPT100/4-20mA/0-20mA/1-5V/0-5V/0-10V/0-50mV/0-100mV. Note for Direct Current Input please use 250 Ohm Resistor in Parallel to the input terminals.
Alarm
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 1
2nd Alarm Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 2
2 x SV Inputs (Setpoint)
Mounting Style
48 x 48mm Panel Mount
Supply Voltage
85 - 265VAC
Termination Style
Screw
Weight
350g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CE
Yes
Datasheet
VX Series Brochure
VX Series Instruction Manual
Free Software
Hanyoung Nux TCS Software
Hanyoung Nux TCS Software User Manual
VX Series SB Driver (Windows 7) Not required for Windows 10 or 11
VX4-UCNA-A2D2, Temp Controller, 48x48mm, 100-240VAC, Multirange Input, 4-20mA Output, 2 x SV Input, 2 Alarms
Multirange Input (Programmable)
4-digit displays suit most industries including Temperature, Humidity, Pressure (0.5s response)
Drip-proof / Dust-proof IP66 (front panel only)
UL/CE Approved
Input signals can be converted to insulated 4 to 20 mA DC output (for direct current output type)
Each unit needs just 60 mm depth panel space
EC Compliant
Specification
Hanyoung Nux Part Number
VX4-UCNA-A2D2
Control Output 1 (Heat)
4-20mA
Control Output 2 (Cool)
N/A
Input
Multirange Type K/J/E/T/R/B/S/L/N/U/W/PLII/PT100/JPT100/4-20mA/0-20mA/1-5V/0-5V/0-10V/0-50mV/0-100mV. Note for Direct Current Input please use 250 Ohm Resistor in Parallel to the input terminals.
Alarm
Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 1
2nd Alarm Relay 3A(Resistive), 1A(Inductive load cos Ѳ=0.4)
Option 2
2 x SV Inputs (Setpoint)
Mounting Style
48 x 48mm Panel Mount
Supply Voltage
85 - 265VAC
Termination Style
Screw
Weight
350g
Factory Pack Qty
1
ROHS
Yes
UL
Yes
CE
Yes
Datasheet
VX Series Brochure
VX Series Instruction Manual
Free Software
Hanyoung Nux TCS Software
Hanyoung Nux TCS Software User Manual
VX Series SB Driver (Windows 7) Not required for Windows 10 or 11