TECHNICAL DATASHEET

Chrome DIN Rail Power Supply

24V 30W 1 Phase (Class II & NEC Class 2) / DRC-24V30W1AZ

All parameters are specified at 25°C ambient unless otherwise indicated.

www.DeltaPSU.com (April 2014, Rev. 00)

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Environment

Surrounding Air Temperature

Operating

-25°C to +71°C

Storage

-25°C to +85°C

Power De-rating

> 55°C de-rate power by 2.5% / °C

Operating Humidity

5 to 95% RH (Non-Condensing)

Operating Altitude

0 to 2,000 Meters

Shock Test (Operating)

IEC 60068-2-27, Half Sine Wave: 4G for a duration of

22ms, 3 shocks for each 3 directions, 9 times in total

Vibration (Operating)

IEC 60068-2-6, Sine Wave: 10-500Hz @ 19.6m/S² (2G

peak); 10 min per cycle, 60 min for all X, Y, Z directions

Pollution Degree

2

Protections

Overvoltage

< 34.8V, SELV Output, Latch-off Mode

Overload / Overcurrent

> 130% of rated load current, Hiccup Mode,

Non-Latching (Auto-Recovery)

Over Temperature

> 75°C Surrounding Air Temperature @ 100% load,

Latch-off Mode

Short Circuit

Hiccup Mode, Non-Latching

(Auto-Recovery when the fault is removed)

Degree of Protection

IP20

Protection Against Shock

Class II (No PE* connection is required)

*PE: Primary Earth

Reliability Data

MTBF

> 500,000 hrs. as per Telcordia SR-332

I/P: 100Vac, O/P: 100% load, Ta: 35°C

Expected Cap Life Time

10 years (115Vac & 230Vac, 50% load @ 40°C)