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SENSATA CRYDOM
SENSATA CRYDOM

CMR24 Series

  • Load current 35, 45, 55 and 65 A
  • Operating voltage 280 VAC
  • Control voltage 3-32 VDC and 90-140 VAC
  • Broad range of load current

Product description

Ratings from 35A to 65A @ 280 VAC - 45mm (width) package - SCR output for heavy industrial loads - LED input status indicator - AC or DC control - zero voltage (resistive loads) or instantaneous turn on (inductive loads) output

  • Ratings from 35A to 65A @ 280 VAC
  • 45mm (width) package
  • SCR output for heavy industrial loads
  • LED input status indicator
  • AC or DC control
  • Zero-crossing (resistive loads) or random-fire (inductive loads) output

 

Technical Data

Output Specifications (1)

Description

35A

45A

55A

65A

Operating Voltage (47-63Hz) [Vrms]

24-280

24-280

24-280

24-280

Transient Overvoltage [Vpk]

600

600

600

600

Maximum Off-State Leakage Current @ Rated Voltage [mArms]

10

10

10

10

Minimum Off-State dv/dt @ Maximum Rated Voltage [V/µsec] (2)

500

500

500

500

Maximum Load Current [Arms]

35

45

55

65

Minimum Load Current [Arms]

0.15

0.15

0.25

0.25

Maximum 1 Cycle Surge Current (50/60Hz) [Apk]

239/250

597/625

954/1000

1145/1200

Maximum On-State Voltage Drop @ Rated Current [Vpk]

1.6

1.6

1.6

1.6

Thermal Resistance Junction to Case (Rjc) [°C/W]

1.02

0.63

0.31

0.28

Maximum 1/2 Cycle I² t for Fusing (50/60Hz) [A² sec]

285/259

1779/1621

4555/4150

6560/5976

Minimum Power Factor (with Maximum Load)

0.5

0.5

0.5

0.5

 

Input Specifications (1)

Description

CMRD24xx

CMRA24xx

Control Voltage Range (DC or RMS)

3-32 VDC

90-140 Vrms

Minimum Turn-On Voltage

3.0 VDC

90 Vrms

Minimum Turn-Off Voltage

1.0 VDC

10 Vrms

Maximum Reverse Voltage

32 VDC

-

Maximum Off-State Voltage

1.0 VDC

10 VAC

Maximum Input Current

30 mA (4)

-

Typical Input Current (4)

17 mA @ 5 VDC

15 mA @ 120 Vrms

Maximum Turn-On Time [msec] (3)

½ Cycle

10

Maximum Turn-Off Time [msec]

½ Cycle

40

 

General Specifications

Description

Parameters

Dielectric Strength, Input/Output/Base (50/60Hz)

4000 Vrms

Minimum Insulation Resistance (@ 500 V DC)

109 Ohms

Maximum Capacitance, Input/Output

8 pF

Ambient Operating Temperature Range

-40 to 80°C

Ambient Storage Temperature Range

-40 to 125°C

Status Indicator Display

Green LED

Weight (typical)

16.8 oz. (476g)

Encapsulation

Thermally Conductive Epoxy

Terminals

Cage Type

Maximum Wire Size:

Output: AWG 8 (4.8mm) Input: AWG 12(2.5mm)

Recommended Terminal Screw Torque Range:

Output:10-15 in lb (1.1-1.7 Nm) Input: 5-6in lb (0.6-0.7 Nm)

 

General Notes

1) All parameters at 25°C unless otherwise specified.

2) Off-State dv/dt test method per EIA/NARM standard RS-443, paragraph 13.11.1

3) Turn-on time for DC control random turn-on versions is 0.02 msec

4) Input circuitry version incorporates active current limiter.

 

Mechanical Specifications

 

Thermal Derate Information

 

Agency Approvals

Designed in accordance with the requirements of IEC 62314

E116950 LR81689 VDE 126921 UG Ce-markingRohs

Part Numbers

Product Selection

Description

35A

45A

55A

65A

3-32 VDC Control

CMRD2435

CMRD2445

CMRD2455

CMRD2465

90-140 VAC Control

CMRA2435

CMRA2445

CMRA2455

CMRA2465

18-36 VAC Control

CMRA2435E

CMRA2445E

CMRA2455E

CMRA2465E

 

Available Options

 

 

Part numbers

Parts Price Output current Type of control Additional features Control voltage
35 A Zero voltage turn on N/A 4-32V dc
45 A Zero voltage turn on N/A 4-32V dc
45 A Instantaneous turn on N/A 4-32V dc
45 A Zero voltage turn on Overvoltage protection included 4-32V dc
55 A Zero voltage turn on N/A 4-32V dc
65 A Zero voltage turn on N/A 4-32V dc
65 A Instantaneous turn on N/A 4-32V dc
35 A Zero voltage turn on N/A 90-140V ac
35 A Instantaneous turn on N/A 90-140V ac
45 A Zero voltage turn on N/A 90-140V ac
45 A Instantaneous turn on N/A 90-140V ac
55 A Zero voltage turn on N/A 90-140V ac
55 A Instantaneous turn on N/A 90-140V ac
65 A Zero voltage turn on N/A 90-140V ac

Part

CMRD2435
DIN Rail SSR 45mm 280V ac 35A, 3-32 V dc In, ZC

Technical data

Overview

Output current 35 A
Output voltage 24-280V ac
Control voltage 4-32V dc
Connection Screw connection
Type of control Zero voltage turn on
Additional features N/A

Output Specification

Output voltage 24-280V ac
Number of poles 1

Input Specification

Control voltage 4-32V dc

General Specification

Temperature operational min -40 °C
Temperature operational max 80 °C
Storage temperature max 125 °C
Storage temperature min -40 °C
Weight 476 g
Height 76,2 mm
Width 44,5 mm
Depth 109,2 mm
LED indication Input status indication

Measurements and connections

Technical illustrations

Resource

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