Transition Networks SPS-1872-CC, SPS-1872-PS Technical Specifications, Length x width x height

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SPS1872-xx

Technical Specifications

For use with Transition Networks Model SPS-1872-xx or equivalent.

Product is certified by the manufacturer to comply with DHHS Rule 21/CFR, Subchapter J applicable at the date of manufacture.

Compliance

UL listed EN60950; FCC & CISPR class A; CE Mark

Dimensions

SPS-1872-SA - 3.875 x 3.125 x 1.0 in (98 x 79 x 25 mm)

(length x width x height)

SPS-1872-CC - 4.625 x 3.125 x 1.062 in (117 x 79 x 27 mm)

 

SPS-1872-PS - 4.625 x 3.375 x 1.062 in (117 x 86 x 27 mm)

 

SPS-1872-DPS - 4.625 x 3.375 x 1.75 in (117 x 86 x 45 mm)

Power Distribution

12.6 VDC at 1.0 A maximum

Power Consumption

6 W maximum @ 18 VDC input, 12.6 W output

Efficiency

70 % (typical)

 

Noise and Ripple

± 40 mV peak-to-peak

MTBF

>290,000 hours Belcore with typical load at 50°C

 

ambient temperature (calculated according to Belcore).

 

>834,000 hours with typical load at 50°C ambient

 

temperature (calculated according to MIL-HDBK-217F).

Environment

Tmra*:

0 to 50°C (32 to 122° F )

 

Storage Temp:

-20 to 85°C

 

Humidity:

5 to 95%, non condensing

 

Altitude:

0 to 10,000 feet

 

(*Manufacturer’s rated ambient temperature)

Warranty

Lifetime

 

Technical Specifications -- Continued

Input:

Input Voltage

18 - 60 VDC, 24 - 30 VRMS

Isolation Voltage

(Dielectric withstand) Meets IEC 950 for one minute

 

1500 VAC: Output/Input

 

1500 VAC: Input/Safety GND

 

1500 VAC: Output/Case

Output:

 

Output Voltage

12.6 VDC

Output Current

1.0 A

Load Regulation

±5% at 10% load to full-rated load

Over Load Protection

(OLP) When the average power rating exceeds 125%-

 

150% of the maximum power, the output voltage is

 

reduced to a safe dissipation level. This action protects

 

against output short circuit.

No Load Operation

No damage to power supply when operating at no load.

Transient Protection

No voltage spike at power-on, power-off, or power

 

failure.

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24-Hour Technical Support: 800-260-1312-- International: 952-941-7600

techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.

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Contents User’s Guide SPS-1872-xx External Power SupplySPS-1872-SAStand Alone Installation and ServiceInstallation SPS-1872-DPSDual PointSystem SPS-1872-CCConversion CenterSPS-1872-PSPointSystem Replacing the Fuse MaintenanceSupplying Power to the SPS-1872-xx Length x width x height Technical SpecificationsContact Us Compliance Information33266.E Trademark NoticeCopyright Restrictions