Home / Wago / Power supply; Pro 2; 3-phase; 24 VDC output voltage; 10 A output current; TopBoost + PowerBoost; communication capability

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Power supply; Pro 2; 3-phase; 24 VDC output voltage; 10 A output current; TopBoost + PowerBoost; communication capability

Name: Power supply; Pro 2; 3-phase; 24 VDC output voltage; 10 A output current; TopBoost + PowerBoost; communication capability
Brand: Wago
SKU: 2787-2346

MPN: 2787-2346 · Brand: Wago

Price on request

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Power Supplies
Lifecycle	active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can 2787-2346 be shipped?

2787-2346 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 2787-2346 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 2787-2346 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 2787-2346, subject to availability and destination.

Features:<ul><li>Power supply with TopBoost, PowerBoost and configurable overload behavior</li><li>Configurable digital signal input and output, optical status indication, function keys</li><li>Communication interface for configuration and monitoring</li><li>Optional connection to IO-Link, EtherNet/IPTM, Modbus TCP or Modbus RTU</li><li>Suitable for both parallel and series operation</li><li>Natural convection cooling when horizontally mounted</li><li>Pluggable connection technology</li><li>Electrically isolated output voltage (SELV/PELV) per EN 61010-2-201/UL 61010-2-201</li><li>Marker slot for WAGO marking cards (WMB) and WAGO marking strips</li></ul>

Specifications

Technical data - Input

Phases	3
Nominal input voltage U<sub>i nom</sub>	3 x 400 … 500 VAC (connection without neutral conductor), 3 x AC 400 … 500 V (connection without neutral conductor)
Input voltage range	3 x 340 … 550 VAC
Nominal mains frequency range	50 … 60 Hz
Input current I<sub>i</sub>	≤ 3 x 0.6 A (400 VAC; 24 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)

Technical data - Output

Nominal output voltage U<sub>o nom</sub>	24 VDC (SELV)
Output voltage range	24 … 28 VDC (adjustable)
Default setting	DC 24 V
Nominal output current I<sub>o nom</sub>	10 A (24 VDC)
Nominal output power	240 W
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 %

Technical data - Signaling and communication

Signaling	Optical status indication (DC OK; load; warning and error states), Digital signal input and output (DI/DO)
Communications	EtherNet/IPTM (2789-9023 Communication Module), USB (750-923 Communication Cable), Ethernet/IP (2789-9023 Communication Module), IO-Link (2789-9080 Communication Module), Modbus RTU (Communication Module 2789-9015), Modbus TCP (2789-9052 Communication Module)

Technical data - Efficiency/power losses

Power loss P<sub>l</sub>	≤ 3 W (standby); ≤ 3 W (no load); ≤ 18 W (400 VAC; nominal load)
Efficiency (typ.)	94.1 % (400 VAC; 10 A; 25 °C)

Technical data - Circuit protection

Internal fuse	3 x T 2.5 A / 500 VAC
Pre-fuse (required)	An external DC fuse is required for the DC input voltage.
Backup fuse (recommended)	3 x 16 A (for USA/Canada: 3 x 15 A)

Safety and protection

Isolation voltage (pri.-sec., AC)	3,510 V
Isolation voltage (pri.-PE, AC)	2,200 V
Isolation voltage (sec.-PE)	0.5 kVDC
Isolation voltage (sec.-signal)	0.5 kVDC
Protection class	I
Protection type	IP20; per EN 60529
Resistance to reverse feed	≤ 35 VDC
Overvoltage category	III (≤ 2000 m a.s.l.); II (> 2000 m a.s.l.)
Pollution degree	2
Transient suppression (primary)	Yes
Overvoltage protection; secondary	Internal protective circuit, ≤ 35 VDC (in the event of a fault)
Short-circuit-protected	Yes
Open-circuit-proof	Yes
Parallel operation	Yes
Series operation	Yes
MTBF	> 1,000,000 h (per IEC 61709)

Connection data - Connection 1

Connection type	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 mm² / 20 … 16 AWG
Fine-stranded conductor; with uninsulated ferrule	0.25 … 2.5 mm² / 20 … 14 AWG
Strip length	8 … 9 mm / 0.31 … 0.35 inches

Connection data - Connection 2

Connection type	Output
Connection technology	Push-in CAGE CLAMP®
WAGO connector	WAGO 831 Series
Solid conductor	0.5 … 10 mm² / 20 … 8 AWG
Fine-stranded conductor	0.5 … 10 mm² / 20 … 8 AWG
Fine-stranded conductor; with insulated ferrule	0.5 … 6 mm²
Fine-stranded conductor; with uninsulated ferrule	0.5 … 6 mm²
Strip length	13 … 15 mm / 0.51 … 0.59 inches

Physical data

Width	50 mm / 1.969 inches
Height	130 mm / 5.118 inches
Depth from upper-edge of DIN-rail	130 mm / 5.118 inches
Note (dimensions)	Height without connector, Height with connector: 166 mm

Mechanical data

Mounting type

DIN-35 rail

Material data

Weight

1000 g

Environmental requirements

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.)	5000 m