Wago 787-1692

Switched-mode power supply; Classic; 1-phase; Output voltage: 30.5 VDC; 3 A output current; DC-OK LED; 2,50 mm²

MPN
787-1692
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What is the Wago 787-1692?

Features:

Switched-mode power supply

Supplies AS-Interface fieldbus systems

Natural convection cooling when horizontally mounted

Encapsulated for use in control cabinets

Electrically isolated output voltage (SELV) per EN IEC 61010-2-201 and UL 60950

Specifications

Technical data - Input

Phases1
Nominal input voltage U<sub>i nom</sub>1 x 100 … 240 VAC
Input voltage range1 x 85 … 264 VAC; 120 … 372 VDC
Nominal mains frequency range47 … 63 Hz; 0 Hz
Input current I<sub>i</sub>≤ 1.81 A (100 VAC); ≤ 0.91 A (230 VAC)
Inrush current≤ 30 A (NTC)
Power factor correction (PFC)Passive
Mains failure hold-up time≥ 13 ms (100 VAC); ≥ 100 ms (230 VAC)

Technical data - Output

Nominal output voltage U<sub>o nom</sub>30.5 VDC (SELV)
Output voltage range29 … 32 VDC (adjustable)
Default settingDC 30.5 V
Nominal output current I<sub>o nom</sub>3 A (AS-i compatible)
Deviation≤ 1 %
Load regulation≤ 1 %
Overload behaviorConstant current (without shutdown in the event of overload)

Technical data - Signaling and communication

Operation status indicatorGreen LED (DC OK)

Technical data - Efficiency/power losses

Power loss P<sub>l</sub>≤ 2.3 W (no load); ≤ 14 W (nominal load)
Power loss (max.) P<sub>l (max.)</sub>15 W (264 VAC / 30.5 VDC; 3 A)
Efficiency (typ.)88 %

Technical data - Circuit protection

Internal fuseT 4 A / 250 VAC
Pre-fuse (required)An external DC fuse is required for the DC input voltage.
Backup fuse (recommended)Circuit breaker: C10 or B16

Safety and protection

Isolation voltage (pri.-sec.)DC 4.242 kV
Isolation voltage (pri.-PE)DC 2.2 kV
Isolation voltage (sec.-PE)0.7 kVDC
Protection classII
Protection typeIP20; per EN 60529
Resistance to reverse feed≤ 63 VDC
Overvoltage categoryII
Pollution degree2
Transient suppression (primary)Varistor
Overvoltage protection; secondary≤ 40 VDC (in the event of a fault)
Short-circuit-protectedYes
Open-circuit-proofYes
Parallel operationNo
Series operationYes
MTBF> 500,000 h (per IEC 61709)

Connection data

Note (conductor cross-section)12 AWG: THHN, THWN

Connection data - Connection 1

Connection typeInput/output
Connection technologyCAGE CLAMP®
WAGO connectorWAGO 721 Series
Solid conductor0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor0.08 … 2.5 mm² / 28 … 12 AWG
Strip length8 … 9 mm / 0.31 … 0.35 inches

Physical data

Width52 mm / 2.05 inches
Height96.5 mm / 3.78 inches
Depth from upper-edge of DIN-rail13.5 mm / 4.06 inches

Mechanical data

Mounting typeDIN-35 rail
Mounting positionHorizontal

Material data

Weight380 g

Environmental requirements

Ambient temperature (operation)-25 … +70 °C
Ambient temperature (storage)-25 … +85 °C
Relative humidity5 … 96 % (no condensation permissible)
Derating−3 %/K (> 50 °C)
Climatic category3K3 (per EN 60721)

Standards and specifications

Standards/specificationsEN 61558-2-16, EN 61010-1, EN 61010-2-201, EN 60335-1, EN 61204-3, EN 61140, UL 508, UL 60950, AS-Interface

Commercial data

PU (SPU)1 pcs
Packaging typeBox
Country of originDE
GTIN4066966335330
Customs tariff number85044083900

Product Classification

UNSPSC39121004
ETIM 9.0EC002540
ETIM 10.0EC002540
ECCNNO US CLASSIFICATION

Environmental Product Compliance

RoHS Compliance StatusCompliant,No Exemption

787-1692: frequently asked questions

When can 787-1692 be shipped?

787-1692 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 787-1692 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 787-1692 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 787-1692, subject to availability and destination.

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Wago 787-1692Price and lead time confirmed within 1 business day
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