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SENSATA CRYDOM
SENSATA CRYDOM

CMR48 Series

  • Load current 35, 45, 55 and 65 A
  • Operating Voltage 48-530 VAC
  • Control voltge 3-32 VDC and 90-140 VAC
  • Broad range of load current

Product description

Ratings from 35A to 65A @ 530 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 @ 530 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]

48-530

48-530

48-530

48-530

Transient Overvoltage [Vpk]

1200

1200

1200

1200

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]

1.7

1.7

1.7

1.7

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

CMRD48xx

CMRA48xx

Control Voltage Range (DC or RMS)

4-32 VD

90-140 Vrms

Minimum Turn-On Voltage

4.0 VDC

90 Vrms

Minimum Turn-Off Voltage

1.0 VDC

10 Vrms

Maximum Reverse Voltage

32 VDC

-

Maximum Input Current

30 mA (4)

-

Typical Input Current (4)

14 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

CMRD4835

CMRD4845

CMRD4855

CMRD4865

90-140 VAC Control

CMRA4835

CMRA4845

CMRA4855

CMRA4865

18-36 VAC Control

CMRA4835E

CMRA4845E

CMRA4855E

CMRA4865E

 

Available Options

 

Number of variants matching filter 18/18 |

Part numbers

Parts Price Output current Type of control Additional features Control voltage
45 A Instantaneous turn on N/A 3-32V dc
65 A Zero voltage turn on N/A 3-32V dc
35 A Zero voltage turn on N/A 3-32V dc
35 A Zero voltage turn on Overvoltage protection included 3-32V dc
45 A Zero voltage turn on N/A 3-32V dc
45 A Zero voltage turn on Overvoltage protection included 3-32V dc
55 A Zero voltage turn on N/A 3-32V dc
55 A Instantaneous turn on N/A 3-32V dc
55 A Zero voltage turn on Overvoltage protection included 3-32V dc
65 A Instantaneous turn on N/A 3-32V dc
65 A Zero voltage turn on Overvoltage protection included 3-32V dc
65 A Instantaneous turn on Overvoltage protection included 3-32V dc
35 A Zero voltage turn on N/A 90-140V ac
35 A Zero voltage turn on N/A 18-36V 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
65 A Zero voltage turn on N/A 90-140V ac

Part

CMRD4845-10
DIN Rail SSR 45mm 530V ac 45A, 3-32 V dc In, Inst.

Technical data

Overview

Output current 45 A
Output voltage 48-530V ac
Control voltage 3-32V dc
Connection Screw connection
Type of control Instantaneous turn on
Additional features N/A

Output Specification

Output voltage 48-530V ac
Number of poles 1

Input Specification

Control voltage 3-32V 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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