Technical information

Technical Information
Nominal Line Voltage Operates at 120 or 277Vac, ± 10%, with a frequency range from 50–60 Hz
Maximum Line Current 9.9 mA for 120V power supply 4.3 mA for 277V power supply
Electrical Isolation 3.75 kV RMS from C-Bus to the line
Current Output 350 mA (single power supply unit) 700 mA (dual power supply unit)
Dimensions 12.57 in. (L) x 8.88 in. (W) x 3.8 in. (D) [319 mm (L) x 226 mm (W) x 97 mm (D)]
Weight One power supply: 8.84 lb (4.01 kg) Two power supplies: 9.28 lb (4.21 kg)
Operating Environment Temp.: 32°F to 113°F (0°C to 45°C) RH: 95%, noncondensing
Standards UL: Listed 508A Industrial Control Equipment
CSA 22.2 Spec 205 Signal Equipment
FCC: Part 15.101, Class B Digital Device
EN61000-4-2 Immunity to ESD
*For Diagram see technical section page 41
Catalog Number Description
NFDP1120G3C 120V Powerlink Single Power Supply
NFDP2120G3C 120V Powerlink Dual Power Supply
NFDP1277G3C 277V Powerlink Single Power Supply
NFDP2277G3C 277V Powerlink Dual Power Supply
POWERLINK
®
LIGHTING CONTROL
+
POWER SUPPLY
The Powerlink
®
Device Power Supply is used to distribute power on a C-Bus
TM
network.
Placed on the network, device power supplies will provide the current necessary for
operating a variety of passive Schneider Electric C-Bus
devices.
A Device Power Supply consists of a 8M enclosure containing one or two Power
Supplies (120 or 277Vac).
Product Features
• Surface-mount NEMA Type 1
enclosure with cover
• Unit and C-Bus LEDs indicate the
status of the line voltage and the
network
• Sources up to 700 mA (dual
power supplies) to the C-Bus
network
• 120 or 277Vac models available
Powerlink Device Power Supply
Powerlink
®
Device Power Supply
39