Wago

787-1014/072-000

DC/DC Converter; 72 VDC input voltage; 24 VDC output voltage; 2 A output current
787-1014/072-000
787-1014/072-000
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Safety And Protection

Isolation voltage (pri.-sec.)
DC 4.242 kV
Protection class
II
Protection type
IP20; per EN 60529
Resistance to reverse feed
≤ DC 35 V
Overvoltage category
II
Pollution degree
2
Transient suppression (primary)
Varistor
Overvoltage protection; secondary
Internal protective circuit || ≤ 40 VDC (in the event of a fault)
Short-circuit-protected
Yes
Open-circuit-proof
Yes
Parallel operation
No
Series operation
Yes
MTBF
> 500,000 h (per IEC 61709)

Environmental Requirements

Ambient temperature (operation)
-40 … +70 °C
Ambient temperature (storage)
-40 … +85 °C
Relative humidity
5 … 96 % (Coated PCB)
Derating
-1.5 %/K (> 55 °C)
Resistance to shock and vibration
Category 1, Class B (per EN 61373:2010)

Connection Data

Connection type 1
Input/output
Connection technology
CAGE CLAMP®
WAGO connector
WAGO 740 Series
Solid conductor
0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor
0.08 … 2.5 mm² / 28 … 12 AWG
Strip length
6 … 7 mm / 0.24 … 0.28 inches

Signaling And Communication

Signaling
1 x Status indication LED (green)
Operation status indicator
Green LED (Uo)

Physical Data

Width
72 mm / 2.835 inches
Height
89 mm / 3.504 inches
Depth
59 mm / 2.323 inches
Depth from upper-edge of DIN-rail
55 mm / 2.165 inches

Material Data

Flammability class per UL94
V0
Fire load
0.120 MJ
Weight
250.000 g

Input

Nominal input voltage Ui nom
DC 72 V
Input voltage range
DC 40 … 90 V
Nominal mains frequency range
0 Hz
Input current Ii
≤ 0.79 A (72 VDC)
Discharge current
≤ 1 mA
Inrush current
≤ 30 A (NTC)
Mains failure hold-up time
≥ 8 ms (72 VDC)

Output

Nominal output voltage Uo nom
DC 24 V (SELV)
Default setting
DC 24 V
Nominal output current Io nom
2 A (24 VDC); 1.6 A (in any mounting position)
Nominal output power
48 W
Deviation
≤ 1 %
Residual ripple
≤ 100 mV (peak-to-peak)
Current limitation
1.1 x Io nom (typ.)
Overload behavior
Constant current

Standards And Specifications

Conformity marking
CE
Standards/specifications
EN 61010-1 || EN 61010-2-201 || EN 61204-3 || EN 50121-3-2 || DNV
Standards/specifications (pending)
EN 50125 || UL 60950 || UL 508

Mechanical Data

Mounting type
DIN-35 rail

Specifications

Product Group Code
0006

Commercial Data

Packaging type
Box
Country of origin
DE
GTIN
4055143256544
Customs tariff number
85044083900

Efficiency/Power Losses

Power loss Pl
≤ 2 W (72 VDC; no load); ≤ 9 W (72 VDC; nominal load)
Power loss (max.) Pl (max.)
10.5 W (40 VDC / 24 VDC; 2 A)
Efficiency (typ.)
84 %

<B>Circuit Protection</B>

Internal fuse
T 4 A / 125 VDC
Backup fusing (recommended)
Circuit breaker: 6 A, 10 A; Tripping characteristic: B or C

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