DR45 SERIES
  • DR45 SERIES

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Manufacturer: Crydom

DR45 SERIES

DR45 is an efficient and compact solid-state relay with a 45mm wide housing for DIN rail mounting, offering a current output of up to 60 amperes at 40 degrees Celsius. It provides versatile installation options (on a panel or DIN rail) and practical input connection options. Its high energy-carrying capacity (I2t) and optional built-in surge protection make it suitable for applications requiring heating, motion, and lighting control. The arrangement of contacts and extensive cage-clamp terminals allows for connecting wires up to 26.7 mm2 at the output without using any additional accessories, making them truly ready-to-use devices, thus reducing installation costs and time. Certified by UL and VDE, DR45 is a safe, high-performance solid-state relay compared to previous generations and competitive products in similar-sized enclosures.

Features

  • Output current up to 60 amperes at 600 VAC
  • Built-in surge protection
  • Built-in radiator eliminates the need for complicated thermal calculations
  • Cage-clamp terminals compatible with 26.7 mm2 wires
  • Touch-safe IP20 enclosure
  • AC or DC control
  • UL listed and VDE approved

Applications

  • Plastic injection molding devices
  • Packaging equipment
  • Industrial furnaces
  • Lighting control
  • Pump control
  • Conveyor drives
  • HVAC&R (Heating, Ventilation, Air Conditioning, and Refrigeration)
  • Rail vehicles
Control Voltage 45A 60A
90-280 VAC/VDC DR4560A45x DR4560A60x
4-32 VDC DR4560D45x DR4560D60x


Order options

Series
DR45
60: 48-600 VAC
Control Voltage
A: 90-280 VAC/VDC
D: 4-32 VDC
Rated Load Current
45: 45 Amperes
60: 60 Amperes
Switching Type
Blank: Zero voltage turn-on
R: Instant turn-on (Certified motor parameters)
Surge Protection
Blank: Not included
P: Included
Input Connection
Blank: Screw terminal
J: Spring terminal


Required for a valid part number:
Only optional and not required for a valid part number

Output Specification

Description 45A 60A
Operating Voltage (47-440Hz) [Vrms] 48-600 48-600
Transient Overvoltage [Vpk] 1200 1200
Maximum Leakage Current at Rated Voltage [mArms] 1 1
Minimum dV/dt in Off-state at Maximum Rated Voltage [V/usec] 500 500
Load Current, General Purpose UL508/LC and IEC62314 at 40 degrees Celsius [Arms] 45 60
Load Current, Motor Starting UL508 FLA/LC and IEC62314 at 40 degrees Celsius [Arms] 14/7.6 26/14
Minimum Load Current [mArms] 100 150
Maximum Amplitude of Single Current Pulse (50/60Hz) [Apk] 716/750 1290/1350
Maximum Voltage Drop during Operation at Rated Current [Vrms] 1.25 1.15
Maximum I2t for Operation (½ cycle) (50/60Hz) [A2 sec] 2563/2343 8320/7593
Maximum Power Dissipation at Rated Current [W] 52 69
Minimum Power Factor (at maximum load) 0.5 0.5
UL 508/IEC62314 Motor Parameters [HP (kW)]: 120 VAC 1 (0.74) 2 (1.5)
UL 508/IEC62314 Motor Parameters [HP (kW)]: 240 VAC 3 (2.2) 5 (3.73)
UL 508/IEC62314 Motor Parameters [HP (kW)]: 480 VAC 5 (3.7) 10 (7.4)


Input Specification

Description DR4560Dxxx DR4560Axxx
Control Voltage Range 4-32 VDC 90-280 VAC/VDC
Maximum Reverse Voltage -32 VDC -
Minimum Turn-On Voltage 4 VDC 90 VAC/VDC
Required Turn-Off Voltage 1 VDC 5 VAC/VDC
Minimum Input Current (for turn-on) 7 mA 3 mA
Maximum Input Current 15 mA 4 mA
Rated Input Impedance Current limited Switching mode
Maximum Turn-On Time [msec] ½ cycle 20
Maximum Turn-Off Time [msec] ½ cycle 30


General Specification

Description Parameters
Dielectric Strength, Input to Output (50/60Hz) 4000 Vrms
Dielectric Strength, Input/Output to Case (50/60Hz) 4000 Vrms
Minimum Insulation Resistance (at 500V DC) 109 Ohms
Maximum Capacitance, Input/Output 8pF
Operating Ambient Temperature Range -40 to 80 degrees Celsius
Storage Ambient Temperature Range -40 to 100 degrees Celsius
Rated Short Circuit Current 100kA
Weight (Typical) 500g
Housing Material UL94 V-0
Heatsink Material Aluminium
DIN Rail Mounting Material Galvanized Steel
Internal Finish Nickel Plating
Input Terminal Screw Torque (Nm) 0.5
Load Terminal Screw Torque Range (Nm) 2.0-2.2
Humidity for IEC 60068-2-78 93% non-condensing
LED Status Indicator Green
Overvoltage Category III
Impulse Withstand Voltage per IEC 60664-1 6kV
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DR45 is an efficient and compact solid-state relay with a 45mm wide housing for DIN rail mounting, offering a current output of up to 60 amperes at 40 degrees Celsius. It provides versatile installation options (on a panel or DIN rail) and practical input connection options. Its high energy-carrying capacity (I2t) and optional built-in surge protection make it suitable for applications requiring heating, motion, and lighting control. The arrangement of contacts and extensive cage-clamp terminals allows for connecting wires up to 26.7 mm2 at the output without using any additional accessories, making them truly ready-to-use devices, thus reducing installation costs and time. Certified by UL and VDE, DR45 is a safe, high-performance solid-state relay compared to previous generations and competitive products in similar-sized enclosures.

Features

  • Output current up to 60 amperes at 600 VAC
  • Built-in surge protection
  • Built-in radiator eliminates the need for complicated thermal calculations
  • Cage-clamp terminals compatible with 26.7 mm2 wires
  • Touch-safe IP20 enclosure
  • AC or DC control
  • UL listed and VDE approved

Applications

  • Plastic injection molding devices
  • Packaging equipment
  • Industrial furnaces
  • Lighting control
  • Pump control
  • Conveyor drives
  • HVAC&R (Heating, Ventilation, Air Conditioning, and Refrigeration)
  • Rail vehicles
Control Voltage 45A 60A
90-280 VAC/VDC DR4560A45x DR4560A60x
4-32 VDC DR4560D45x DR4560D60x


Order options

Series
DR45
60: 48-600 VAC
Control Voltage
A: 90-280 VAC/VDC
D: 4-32 VDC
Rated Load Current
45: 45 Amperes
60: 60 Amperes
Switching Type
Blank: Zero voltage turn-on
R: Instant turn-on (Certified motor parameters)
Surge Protection
Blank: Not included
P: Included
Input Connection
Blank: Screw terminal
J: Spring terminal


Required for a valid part number:
Only optional and not required for a valid part number

Output Specification

Description 45A 60A
Operating Voltage (47-440Hz) [Vrms] 48-600 48-600
Transient Overvoltage [Vpk] 1200 1200
Maximum Leakage Current at Rated Voltage [mArms] 1 1
Minimum dV/dt in Off-state at Maximum Rated Voltage [V/usec] 500 500
Load Current, General Purpose UL508/LC and IEC62314 at 40 degrees Celsius [Arms] 45 60
Load Current, Motor Starting UL508 FLA/LC and IEC62314 at 40 degrees Celsius [Arms] 14/7.6 26/14
Minimum Load Current [mArms] 100 150
Maximum Amplitude of Single Current Pulse (50/60Hz) [Apk] 716/750 1290/1350
Maximum Voltage Drop during Operation at Rated Current [Vrms] 1.25 1.15
Maximum I2t for Operation (½ cycle) (50/60Hz) [A2 sec] 2563/2343 8320/7593
Maximum Power Dissipation at Rated Current [W] 52 69
Minimum Power Factor (at maximum load) 0.5 0.5
UL 508/IEC62314 Motor Parameters [HP (kW)]: 120 VAC 1 (0.74) 2 (1.5)
UL 508/IEC62314 Motor Parameters [HP (kW)]: 240 VAC 3 (2.2) 5 (3.73)
UL 508/IEC62314 Motor Parameters [HP (kW)]: 480 VAC 5 (3.7) 10 (7.4)


Input Specification

Description DR4560Dxxx DR4560Axxx
Control Voltage Range 4-32 VDC 90-280 VAC/VDC
Maximum Reverse Voltage -32 VDC -
Minimum Turn-On Voltage 4 VDC 90 VAC/VDC
Required Turn-Off Voltage 1 VDC 5 VAC/VDC
Minimum Input Current (for turn-on) 7 mA 3 mA
Maximum Input Current 15 mA 4 mA
Rated Input Impedance Current limited Switching mode
Maximum Turn-On Time [msec] ½ cycle 20
Maximum Turn-Off Time [msec] ½ cycle 30


General Specification

Description Parameters
Dielectric Strength, Input to Output (50/60Hz) 4000 Vrms
Dielectric Strength, Input/Output to Case (50/60Hz) 4000 Vrms
Minimum Insulation Resistance (at 500V DC) 109 Ohms
Maximum Capacitance, Input/Output 8pF
Operating Ambient Temperature Range -40 to 80 degrees Celsius
Storage Ambient Temperature Range -40 to 100 degrees Celsius
Rated Short Circuit Current 100kA
Weight (Typical) 500g
Housing Material UL94 V-0
Heatsink Material Aluminium
DIN Rail Mounting Material Galvanized Steel
Internal Finish Nickel Plating
Input Terminal Screw Torque (Nm) 0.5
Load Terminal Screw Torque Range (Nm) 2.0-2.2
Humidity for IEC 60068-2-78 93% non-condensing
LED Status Indicator Green
Overvoltage Category III
Impulse Withstand Voltage per IEC 60664-1 6kV
Less
Read more
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