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Datasheet generated 2026-10-07
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Switched-mode power supply; Eco; 1-Phase; 24 VDC output voltage; 1.25 A output current; DC-OK LED (787-1702)

WAGO · Control & Automation · Power Supplies
Part Number
787-1702  ·  HS 8504.40
Switched-mode power supply; Eco; 1-Phase; 24 VDC output voltage; 1.25 A output current; DC-OK LED (787-1702)

WAGO 787-1702 Manufacturer description: Switched-mode power supply; Eco; 1-phase; 24 VDC output voltage; 1.25 A output current; DC-OK LED. WAGO Power supply 230VAC/24VDC, 1,25A.

Technical Specifications

Manufacturer part number (MPN)787-1702
EAN / GTIN4055143372459
Sales unitpcs
Isolation voltage (pri.-sec.)4.242 kVDC
Isolation voltage (pri.-PE)2.2 kVDC
Isolation voltage (sec.-PE)0.7 kVDC
Protection classI
Protection typeIP20; per EN 60529
Resistance to reverse feed≤ 30 VDC
Overvoltage categoryII
Pollution degree2
Transient suppression (primary)Varistor
Short-circuit-protectedYes
Open-circuit-proofYes
Parallel operationYes
Series operationYes, for 2 devices of the same type
MTBF> 300,000 h (per IEC 61709)
Width30 mm / 1.181 inches
Height90 mm / 3.543 inches
Depth from upper-edge of DIN-rail99 mm / 3.898 inches
Mounting typeDIN-35 rail | Screw mount
Fire load0.118 MJ
Weight257 g
Ambient temperature (operation)-20 … +60 °C
Ambient temperature (storage)-25 … +75 °C
Relative humidity10 … 95 % (no condensation permissible)
Derating-4 %/K (> 45 °C)
Climatic category3K3 (per EN 60721)
Conformity markingCE
Standards/specificationsEN 61204-3 | EN 60335-1 | EN 62368-1 | UL 60950-1 | UL 508 | SEMI F47
PU (SPU)1 pcs
Packaging typebox
Country of originCN
Customs tariff number85044083900
UNSPSC39,121,004
eCl@ss 10.027-04-07-01
eCl@ss 9.027-04-07-01
ETIM 9.0EC002540
ETIM 10.0EC002540
ECCNNO US CLASSIFICATION
RoHS Compliance StatusCompliant,No Exemption
SCIP notification number (Bulgaria)f8698786-e477-495b-941f-4f919d74e02a
SCIP notification number (Czech Republic)99a56387-ebca-4ccd-ad92-657d3e95a071
MPN787-1702
Voltage type (supply voltage)AC/DC
1st secondary output voltage22–26 V
Max. output current 11.25 A
Secondary voltage adjustableYes
Nominal value output voltage 124 V
Nominal value output current 11.25 A
Short-circuit-proofYes
Rated supply voltage AC 50 Hz90–264 V
Rated supply voltage AC 60 Hz90–264 V
Rated supply voltage DC125–375 V
Output voltage stabilizedYes
Power output30 W
StabilizedYes
Type of electric connectionSpring clamp connection
Suitable for rail mountingYes
Wall mounting possibleYes
Suitable for distribution boardNo
Width in number of modular spacings6
Direct mounting possibleNo
Depth30 mm
Suitable for safety functionsNo
Degree of protection (IP)IP20
Suitable for wall mountingNo

Properties

MOQ1

Cross-References

Attached Documents