HS251-D2450 Crydom Co., HS251-D2450 Datasheet

HS251-D2450

Manufacturer Part Number

HS251-D2450

Description

RELAY SSR SPST 28A W/HEATSINK ZC

Manufacturer

Crydom Co.

Series

HSr

Datasheet

1.HS251-D2450.pdf (4 pages)

Specifications of HS251-D2450

Circuit

SPST-NO (1 Form A)

Output Type

AC, Zero Cross

Load Current

28A

Voltage - Input

3 ~ 32VDC

Voltage - Load

24 ~ 280 V

Mounting Type

Chassis Mount

Termination Style

Screw Terminal

Package / Case

Hockey Puck with Heatsink

Product

Heatsinks

Mounting Style

Panel

Heatsink Material

Aluminum

Fin Style

Vertical

Thermal Resistance

2.5 C / W

Dimensions

85.3 mm L x 52.3 mm W x 67.5 mm H

Designed For

SSR

Control Voltage Range

3VDC To 32VDC

Operating Voltage Range

24Vrms To 280Vrms

Isolation Voltage

4kV

Control Voltage Type

Relay Terminals

Screw

Load Current Rms Min

40mA

Rohs Compliant

Yes

Control Voltage Max

32V

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

On-state Resistance

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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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) Input circuitry for DC control version incorporates active current limiter (HD model only)

HS251 Series Assemblies

PRODUCT SELECTION

Description

3-32 VDC Control

OUTPUT SPECIFICATIONS (1)

Description

Operating Voltage (47-63Hz) [Vrms]

Transient Overvoltage [Vpk]

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

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

Maximum Load Current [Arms]

Minimum Load Current [Arms]

Maximum Surge Current (16.6ms) [Apk]

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

Maximum I²t for Fusing (8.3 msec) [A² sec]

Minimum Power Factor (with Maximum Load)

INPUT SPECIFICATIONS (1)

Description

Control Voltage Range

Minimum Turn-On Voltage

Minimum Turn-Off Voltage

Maximum Reverse Voltage

Typical Input Current

Nominal Input Impeadance

Maximum Turn-On Time [msec]

Maximum Turn-Off Time [msec]

GENERAL SPECIFICATIONS

Description

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

Minimum Insulation Resistance (@ 500 V DC)

Maximum Capacitance, Input/Output

Ambient Operating Temperature Range

Ambient Storage Temperature Range

Status Indicator Display

Weight (typical)

Encapsulation

Recommended Terminal Screw Torque Range:

Thermal pad installed

GENERAL NOTES

•

28 amp AC output @ 40°C

Single Channel output

3 to 32 VDC input control voltage

Panel mounted

uL, CSA, VDE, CE approved SSRs

HS251-D2450

6-32 Screws - 10 in/lbs. 8-32 Screws - 20 in/lbs.

3.4 mA @ 5 VDC

HS251-D2450

1500 Ohms

3-32 VDC

1/2 Cycle

3.0 VDC

1.0 VDC

32 VDC

24-280

28 A

1620

0.04

600

500

625

1.6

0.5

Themally Conductive Epoxy

(Screws dry without grease)

Parameters

0.41 lb (186g)

-40 to 125°C

-40 to 80°C

4000 Vrms

None

8 pF

Yes

Ohm

HS251-HD6050

See Note 3

2.0 mA (3)

3-32 VDC

1/2 Cycle

3.0 VDC

1.0 VDC

32 VDC

48-660

28 A

1200

1620

0.04

500

1.7

0.5

Related parts for HS251-D2450

HS251-D2450 Summary of contents

Page 1

... HS251-D2450 HS251-HD6050 3-32 VDC 3-32 VDC 3.0 VDC 3.0 VDC 1.0 VDC 1.0 VDC 32 VDC 32 VDC 3 VDC 2.0 mA (3) 1500 Ohms See Note 3 1/2 Cycle 1/2 Cycle ...

Page 2

MECHANICAL SPECIFICATIONS THERMAL DERATE INFORMATION AGENCY APPROVALS Agency approvals are for relay only. UL E116949 (D2450) UL E116950 (HD6050) CSA LR81689 (all) VDE 10143 UG Rev. 111810 ...

Page 3

...

Page 4

ANNEX - ENVIROMENTAL INFORMATION ...

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