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Carlo Gavazzi Automation S.p.A.

SPDM

SPDM DS ENG

26/02/2019

Glossary

CE: "Conformité Européene" or "European Conformity" ; Indicates the manufacturer declaration of

conformity that the product meets the relevant health, safety and environmental protection requirements

of the applicable EC directives.

Economical: The SPDM is the most economical power supply, offering features and spacing while

lowering the cost.

cULus: This certification mark is based on the UL508 - Standard for Industrial Control Equipment.

The UL508 standard covers industrial control and auxiliary devices for starting, stopping, regulating,

controlling, or protecting electric motors. In addition, UL508 also covers devices rated 1500 volts or

less. Industrial control equipment covered by these requirements is intended for use in an ambient

temperature of 0°C – 40°C (32 – 104°F).

Spring Terminals: The SPDM 30W, 50W and 75W provide the option of spring terminals, saving

installation time by up to 50%.

cRUus: This certification mark is based on the UL60950-1 ; Information Technology Equipment

- Safety - Part 1. The UL60950-1 is applicable to mains-powered or battery-powered information

technology equipment, including electrical business equipment and associated equipment, with a

RATED VOLTAGE not exceeding 600 V.

UL1310: The UL1310 Class 2 units utilize an isolating transformer and may incorporate components to

provide an alternating- or direct-current output. Each output provides Class 2 power levels in accordance

with the National Electrical Code, ANSI/NFPA 70. Maximum output voltage does not exceed 42.4 V

peak for alternating current, 60 V for continuous direct current. These products are intended primarily

to provide power to low voltage, electrically operated devices.

Reduced dimension: The footprint is reduced with the SPDM, saving up to 30% space when compared

to others.