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480D25-HS
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480D25-HS

$121.50 (USA and Canada only)

Availability: In stock
OBSOLETE 480 VAC, 25 Amp, DC Control Solid State Relay (SSR), with integrated heatsink
Data Sheet

Production Specification

*** NOTE: This part is obsolete and no longer available when current stock is depleted. ***

The 480D25-HS is a DC-controlled HS Series relay that switches 480 VAC at up to 25 A. This SSR features an integrated heatsink. Because there is less thermal resistance internal to the unit than in a standard SSR mounted to the same heat sink, heat dissipates more easily. The built-in heatsink means you don't have to select a heatsink, and installation is much easier.

Each HS-series SSR has built-in hardware for screw mounting and a built-in DIN-rail adapter clip for mounting to a 35mm DIN rail.

HS Series relays provide 4000 volts of isolation between input and output, and offer zero-voltage turn-on and zero-current turn-off. They are UL recognized and are a CE component, UKCA certified.

Lots of information on choosing and using SSRs can be found in the SSR data sheet. Also see the Manufacturers' part number cross-reference list.

This SSR carries a lifetime warranty.

Model Number

240D30-HS
[Obsolete]

480D25-HS
[Obsolete]

575D30-HS
[Obsolete]

Nominal AC Line Voltage

240

480

575

Operating Voltage Range (Volts AC)

24–280

100–530

100–600

Peak Repetitive Voltage Maximum

600

1000

1200

Off-State Leakage (mA) Maximum*

5 mA

10 mA

12 mA

Nominal Output Voltage Drop (RMS)

1.0 volts

1.0 volts

1.0 volts

Nominal Current Rating (Amps)

30**

25**

30**

1 cycle Surge (Amps) Peak

610

610

610

I2t Rating t=8.3 (ms)

1550

1550

1550

Isolation Voltage (transient 4KV)

2,500VRMS

2,500VRMS

2,500VRMS

Dissipation (Nominal Watts/Amp)

1.0

1.0

1.0

Signal Pick-up Voltage

4VDC
(32V allowed)

4VDC
(32V allowed)

4VDC
(32V allowed)

Signal Drop-out Voltage

1 VDC

1 VDC

1 VDC

Nominal Signal Input Resistance (Ohms)

730

1000

1000

θja*** (°C/Watt)

2.2

2.2

2.2

Warranty

Lifetime

Lifetime

Lifetime
Agency Approvals UL, CE, RoHS UL, CE, RoHS; UKCA UL, CE; UKCA

Notes:
* Operating Frequency: 25 to 65 Hz (operates at 400 Hz with 6 times the offstate leakage).
** Ambient temperature will affect the current rating. For details, see the Thermal Ratings charts in the Solid State Relays Data Sheet (form 0859).
***θja = Thermal resistance junction to ambient. Maximum junction temperature is 110 °C.

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