645TR4254-32VDC datasheet, PDF

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645TR4254-32VDC: DescriptionTrigger Output SSR; CategoryLED optoelectronic/LED photoelectric; File Size427KB，2 Pages; ManufacturerStruthers-Dunn

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645TR4254-32VDC Overview

Trigger Output SSR

645TR4254-32VDC Parametric

Parameter Name	Attribute value
Maker	Struthers-Dunn
Reach Compliance Code	unknown
Optoelectronic device types	TRIGGER OUTPUT SSR
Base Number Matches	1

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645RT Series - Solid State Reversing

10 - 40 Amp

E52197

The 645RT series of solid state relays uses triacs for reversing phases on three phase loads. The

most typical use is motor reversing. Inputs are DC operated. Load currents can range from 10 to 40

amps and up to a nominal voltage of 480VAC. Both random turn on or zero cross is available.

GENERAL SPECIFICATIONS (@ 25° C)

Input Characteristics

Input Voltage

Must Release Voltage

Maximum Input Current

Reverse Polarity Protection

Output Characteristics

Min. Load current to maintain on

Non-Repetitive Surge Current (1 cycle)

Maximum I2T for Fusing (Asquared sec)

Suggested Heatsink °C/W

Load Voltage Range

Frequency Range

Peak Blocking Voltage

Maximum Rate of Rise Off State Voltage (dv/dt)

Max. Off state leakage current (rms)

Max. On State Voltage Drop

Maximum Turn-On Time @ 60 Hz

Maximum Turn-Off Time @ 60 Hz

Miscellaneous Characteristics

Dielectric Strength - I or O to case

Operating Temperature Range

Storage Temperature Range

Weight

Input Terminal Size

Output Terminal Size

4000Vrms

-30 to 80°C

-40 to 100°C

320g

M3.5

M4

10 Amp

100mA

100A

50A2 S

0.5°C/W

50 to 480VAC

47 to 63 Hz

800 to 1200

250V/uS

10mA

1.6VAC

8.3mS

DC Input

4 - 32VDC

1VDC / 8VDC

80mA

Yes

25 Amp

120mA

250A

312A2 S

0.14°C/W

50 to 480VAC

47 to 63 Hz

800 to 1200

250V/uS

10mA

1.6VAC

8.3mS

40 Amp

250mA

300A

450A2 S

0.14°C/W+FAN

50 to 480VAC

47 to 63 Hz

800 to 1200

250V/uS

10mA

1.6VAC

8.3mS

3/17

www .struthers-dunn.com

(843) 664-3303

645TR4254-32VDC Related Products

	645TR4254-32VDC	645TR4104-32VDC	645TR4404-32VDC	645TZ4404-32VDC	645TZ4254-32VDC	645TZ4104-32VDC
Description	Trigger Output SSR	Trigger Output SSR	Trigger Output SSR	Trigger Output SSR	Trigger Output SSR	Trigger Output SSR
Maker	Struthers-Dunn	Struthers-Dunn	Struthers-Dunn	Struthers-Dunn	Struthers-Dunn	Struthers-Dunn
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknow
Optoelectronic device types	TRIGGER OUTPUT SSR	TRIGGER OUTPUT SSR	TRIGGER OUTPUT SSR	TRIGGER OUTPUT SSR	TRIGGER OUTPUT SSR	TRIGGER OUTPUT SSR
Base Number Matches	1	1	1	1	-	-

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