GOLD SSR, 300A AC SSR, DC control AC solid state relay, input 4-32VDC, input with LED indication, output current capacity 300A, output voltage 24-480VAC
GOLD SSR, 300A AC SSR, DC control AC solid state relay, input 4-32VDC, input with LED indication, output current capacity 300A, output voltage 24-480VAC

· Ratings from 100A to 300A @ 40-480 VAC

· 1200 Volts transient overvoltage

· Removable IP 20 touch-safe cover

· LED input status indicator

· UL/CE approved, RoHS/EMC compliant.

· Strengthened current design for heavy industrial loads

· Designed in according with the requirements of IEC 62314

· Zero-crossing (resistive loads) or instantaneous (inductive loads) output


CONTACT US
SEND INQUIRY NOW
Telephone: +86-13795385467 
WhatsApp: +8613795385467
WeChat: +8613795385467

PRODUCT SELECTION

Control Voltage

100A

120A

150A

200A

300A

90-280 VAC

SAM40100A

SAM40120A

SAM40150A

SAM40200A

SAM40300A

40-140 VAC

SAM40100B

SAM40120B

SAM40150B

SAM40200B

SAM40300B

4-32 VDC

SAM40100D

SAM40120D

SAM40150D

SAM40200D

SAM40300D


MODEL NAME DEFINITIONS



OUTPUT SPECIFICATIONS (1)

Description

100A

120A

150A

200A

300A

Operating Voltage (47-63Hz) [Vrms]

40-480

40-480

40-480

40-480

40-480

Transient Overvoltage [Vpk]

1200

1200

1200

1200

1200

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

8

8

8

8

8

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

500

500

500

500

500

Maximum Load Current(2) [Arms]

100

120

150

200

300

Minimum Load Current [Arms]

0.15

0.15

0.15

0.15

0.15

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

1050/1100

1260/1320

1528/1600

2100/2200

3056/3200

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

1.30

1.30

1.30

1.30

1.30

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

0.43

0.42

0.40

0.39

0.36

Maximum 1/2 Cycle I²t for Fusing (50/60 Hz) [A² sec]

3751/3410

4501/4092

5626/5115

7502/6820

10230/11253

Minimum Power Factor (with Maximum Load)

0.5

0.5

0.5

0.5

0.5

Weight (typical) [Gram]

142

142

232

232

232


INPUT SPECIFICATIONS (1)

 Description

SAM40xxA

SAM40xxB

SAM40xxD

Control Voltage Range

90-280 Vrms

40-140 Vrms

3-32 VDC

Maximum Reverse Voltage

-

-

-32

Minimum Turn-On Voltage

90 Vrms

90 Vrms

3.0 VDC

Minimum Turn-Off Voltage

10 Vrms

10 Vrms

1.0 VDC

Minimum Input Current [mA]

5

5

7

Maximum Input Current [mA]

15

15

20

Nominal Input Impedance

Current Regulated

Current Regulated

Current Regulated

Maximum Turn-On Time(3) [msec]

20

20

1/2 cycle

Maximum Turn-Off Time [msec]

30

30

1/2 cycle


GENERAL SPECIFICATIONS

Description

Parameters

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

4000 Vrms

Minimum Insulation Resistance (@ 500 V DC)

109 Ohm

Maximum Capacitance, Input/Output

8 pF

Ambient Operating Temperature Range

-40 to 80°C

Ambient Storage Temperature Range

-40 to 125 °C

Housing Material

UL E211125: 94 V-0

Terminal Material

Gilded

Baseplate Material

Copper

Humidity

85% non-condensing

LED Input Status Indicator

Red


RECOMMENDED MODEL & HEATSINK
 Choosing compatible current is critical in selecting a right model of solid state relay. Our engineers recommend SSR models according to actual applications and internal components of relay. For example, when solid state relay is used for electric heating, because of the cold resistance effect (the resistance value is 60% of heating wire value when it is in cold state), the SSR’s current should be 1.67 times bigger than actual working current in order to prevent the over-current of solid state relay. The recommendations for the other types of application are provided in the similar reasons. Heatsink in the table are compatible (size and thermal parameters) with the corresponding SSRs.


Application to Electric Heating

Continuous Load Current


0.1A-60A

0.15A-110A

0.3A-190A

Recommended Model(4)


SAM40100D

SAM40150D

SAM40300D

Recommended Heatsink

Panel

T110

T180

Z170

Din Rail

CH120




Application to Single-Phase Motors

 Continuous 

Load Current


0.1A-20A

0.15A-33A

0.3A-53A

Recommended Model(4)


SAM40100D-R

SAM40150D-R

SAM40300D-R

Recommended Heatsink

Panel

G120

G120

T130

Din Rail

CH120

CH120



Application to Three-Phase Motors (5)

Continuous Load Current

0.1A-15A

0.15A-25A

0.3A-40A

Recommended Model(4)

SAM40100D-R

SAM40150D-R

SAM40300D-R

Recommended Panel Mount Heatsink(5)

T150

T150

T230


Application to Transformer Loads

Continuous 

Load Current


0.1A-30A

0.15A-50A

0.3A-80A

Recommended Model(4)


SAM40100D-R

SAM40150D-R

SAM40300D-R

Recommended Heatsink

Panel

G120

T130

Z100

Din Rail

CH120




Application to Solenoid Valves

Continuous

Load Current


0.1A-10.9A

0.15A-18.1A

0.3A-29A

Recommended Model(4)


SAM40100D-R

SAM40150D-R

SAM40300D-R

Recommended Heatsink

Panel

G120

G120

G120

Din Rail

CH120

CH120

CH120


GENERAL NOTES

  1. 1.All parameters at 25°C and per section unless otherwise specified.

  2. 2.Heat sinking required, for derating curves see next page.

  3. 3.Turn-on time for random turn-on (-R) version is 0.1 msec.

  4. 4.It is DC control as a default in the recommendation table, but it can be changed to AC control according to demand.

  5. 5.Each Heatsink is suitable to assemble three solid state relays.


Add a comment
IF YOU HAVE MORE QUESTIONS,WRITE TO US
Just tell us your requirements, we can do more than you can imagine.