2787-2357

Name: 2787-2357
Brand: WAGO
SKU: 2787-2357

48V DC power supply with 10A output current and communication capability.

Product Model2787-2357

Product ID44348

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Feature48V DC output
2
Feature10A output current
3
FeatureTopBoost + PowerBoost
4
FeatureCommunication capability
5
FeatureDurable and reliable design

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Isolation voltage (pri.-sec., AC)

3,510V

Isolation voltage (pri.-PE, AC)

2,200V

Isolation voltage (sec.-PE)

DC 0.5 kV

Protection class

Protection type

IP20; per EN 60529

Overvoltage category

III (≤ 2000 m a.s.l.); II (> 2000 m a.s.l.)

Pollution degree

Transient suppression (primary)

Yes

Short-circuit-protected

Yes

Open-circuit-proof

Yes

Parallel operation

Yes

Series operation

Yes

MTBF

> 900,000 h (per IEC 61709)

Connection type 1

Input/signaling

Connection technology

CAGE CLAMP®

WAGO connector

WAGO 721 Series

Solid conductor

0.08 … 2.5 mm2 / 28 12 AWG

Fine-stranded conductor

0.08 … 2.5 mm2 / 28 12 AWG

Fine-stranded conductor; with insulated ferrule

0.25 1.5 m㎡/ 20 16 AWG

Fine-stranded conductor; with uninsulated ferrule

0.25 2.5 m㎡/ 20 14 AWG

Strip length

8 9 mm / 0.31 0.35 inches

Connection type 2

Output

Connection technology 2

Push-in CAGE CLAMP®

WAGO connector 2

WAGO 831 Series

Solid conductor 2

0.5 10 m㎡/ 20 8 AWG

Fine-stranded conductor 2

0.5 10 m㎡/ 20 8 AWG

Fine-stranded conductor; with insulated ferrule 2

0.5 6 mm2

Fine-stranded conductor; with uninsulated ferrule 2

0.5 6 mm2

Strip length 2

13 15 mm / 0.51 0.59 inches

Width

70 mm / 2.756 inches

Height

130 mm / 5.118 inches

Depth from upper-edge of DIN-rail

130 mm / 5.118 inches

Note (dimensions)

Height without connector

Mounting type

DIN-35 rail

Weight

1400g

Ambient temperature (operation)

-25 … +70 °C (Device starts at -40 °C (type-tested))

Ambient temperature (storage)

-40 … 85 °C

Relative humidity

5 … 96 % (no condensation permissible)

Derating

See instruction leaflet

Climatic category

3K3 (per EN 60721)

Operating altitude (max.)

5000m

Conformity marking

Standards/specifications

SEMI F47

ETIM 9.0

EC002540

ETIM 8.0

EC002540

ECCN

NO US CLASSIFICATION

PU (SPU)

1 pcs

Packaging type

Box

Country of origin

GTIN

4066966155877

Customs tariff number

85044083900

RoHS Compliance Status

Compliant,No Exemption

Phases

Nominal input voltage [V]

(2 / 3) x AC 400 ... 500V

Input voltage range

3 x AC 340 550 V

Nominal mains frequency range

50 … 60 Hz

Input current Ii

≤ 3 x 0.8 A (400 VAC; 48 VDC / 10 A)

Inrush current

≤ 15 A (after 1 ms)

Power factor correction (PFC)

Active

Mains failure hold-up time

≤ 20 ms (3 x 400 VAC)

Nominal output voltage [V]

DC 48 V (SELV)

Default setting

DC 48 V

Nominal output current Io nom

10 A (48 VDC)

Nominal output power

480W

Deviation

≤ 1 %

Residual ripple

≤ 70 mV (peak-to-peak)

Current limitation

1.1 x Io nom(typ.)

Overload behavior

TopBoost/PowerBoost/Time-limited constant current mode (other overload behaviors can be set)

PowerBoost

DC 15 A (5?s)

TopBoost

Up to 600 %

Signaling

Digital signal input and output (DI/DO)

Communications

EtherNet/IPTM(2789-9023 Communication Module)

Power loss Pl

≤ 3.6 W (standby); ≤ 4.4 W (no load); ≤ 21 W (nominal load)

Efficiency (typ.)

95 %

Internal fuse

3 x T 3.15 A / 500 VAC

Backup fusing (required)

An external DC fuse is required for the DC input voltage.

Backup fusing (recommended)

3 x 16 A (for USA/Canada: 3 x 15 A)