WAGO 2787-2347/000-030: Reliable 3-Phase Power Supply for Industrial Use

Selling Points

1Delivers 480W with 20A DC output voltage, suitable for demanding industrial needs.
2Allows for customizable overload behavior to ensure optimal performance and safety.
3Enhances reliability with advanced boost features for stable power supply.
4Easy installation on 35mm DIN rails using CAGE CLAMP® connection technology.
5Meets EN 61010-1, EN 61010-2-201, EN 61204-3, UL 61010-1, and UL HazLoc standards for safety compliance.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

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	I
Protection type	IP20; per EN 60529	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	Short-circuit-protected	Yes
Open-circuit-proof	Yes	Parallel operation	Yes
Series operation	Yes	MTBF	> 800,000 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?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 type 2	Output	Connection technology 2	Push-in CAGE CLAMP?
WAGO connector 2	WAGO 831 Series	Solid conductor 2	0.5 … 10?mm2?/ 20 … 8?AWG
Fine-stranded conductor 2	0.5 … 10?mm2?/ 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	CE	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	CN
GTIN	4066966117523	Customs tariff number	85044083900
RoHS Compliance Status	Compliant,No Exemption	Phases	3
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 I<sub>i</sub>	≤?3 x 0.8?A (400 VAC; 24 VDC / 20 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?24?V (SELV)
Output voltage range	DC 24 V	Default setting	DC?24?V
Nominal output current I<sub>o nom</sub>	20?A (24?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?30?A (5?s)	TopBoost	Up to 600 %
Signaling	Digital signal input and output (DI/DO)	Communications	EtherNet/IPTM(2789-9023 Communication Module)
Power loss P<sub>l</sub>	≤ 3.6 W (standby); ≤ 4.4 W (no load); ≤ 21 W (400 VAC; nominal load)	Efficiency (typ.)	95.9?% (400 VAC; 20 A; 25 °C)
Internal fuse	3 x T 2.5 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)

Specifications may be subject to change without notice