Wago

787-974

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Part Number
787-974
Tariff Code
85043129900
UPC
4055143487382
ETIM
Group Code : EG000017
Group Description : Low-voltage Industrial Components
Class Description : AC-power supply
Class Code : EC002541
Version : 7
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Safety And Protection

Isolation voltage (AC)
AC 4.2 kV
Protection class
II
Protection type
IP20; per EN 60529
Overvoltage category
III
Pollution degree
2
Short-circuit-protected
Yes
Open-circuit-proof
Yes
Parallel operation
No
Series operation
Yes (with identical power supply)

Environmental Requirements

Ambient temperature (operation)
-25 … +55 °C
Ambient temperature (storage)
-25 … +85 °C
Relative humidity
≤ 90%

Connection Data

Connection type 1
Input/output
Connection technology
CAGE CLAMP®
WAGO connector
WAGO 236 Series
Solid conductor
0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor
0.08 … 2.5 mm² / 28 … 12 AWG
Strip length
5 … 6 mm / 0.2 … 0.24 inches

Physical Data

Width
126 mm / 4.961 inches
Height
90 mm / 3.543 inches
Depth from upper-edge of DIN-rail
54 mm / 2.126 inches

Material Data

Fire load
0.119 MJ
Weight
955.600 g

Input

Phases
1
Nominal input voltage Ui nom
1 x AC 115 V; AC 230 V
Input voltage range
1 x AC 0 … 230 V
Nominal mains frequency range
50 … 60 Hz

Output

Nominal output voltage Uo nom
AC 12 / 24 V
Nominal output current Io nom
3.3 A (115 VAC); 1.67 A (230 VAC)
Load regulation
≤ 5 %
Overload behavior
Safety fuse in the primary circuit

Standards And Specifications

Conformity marking
CE
Standards/specifications
UL 5085 || EN 61558-2-6

Mechanical Data

Mounting type
DIN-35 rail

Specifications

Product Group Code
0006

Commercial Data

Packaging type
Box
Country of origin
CN
GTIN
4055143487382
Customs tariff number
85043129900

Efficiency/Power Losses

Power loss Pl
≤ 0.6 W

<B>Circuit Protection</B>

Internal fuse
T 1.25 A / 250 VAC; T 0.63 A / 250 VAC

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