787-734

Additional Information

Part Number

787-734

UPC

4050821495291

Tariff Code

85044082900

ETIM

Group Code : EG000017

Group Description : Low-voltage Industrial Components

Class Description : DC-power supply

Class Code : EC002540

Version : 7

Safety And Protection

Isolation voltage (pri.-sec.)

DC 4.242 kV

Isolation voltage (pri.-PE)

DC 2.2 kV

Isolation voltage (sec.-PE)

DC 0.7 kV

Isolation voltage (sec.-signal)

DC 0.7 kV

Protection class

I

Protection type

IP20; per EN 60529

Resistance to reverse feed

≤ DC 29 V

Overvoltage category

II

Pollution degree

2

Transient suppression (primary)

Varistor

Short-circuit-protected

Yes

Open-circuit-proof

Yes

Parallel operation

Yes

Series operation

Yes

MTBF

> 250,000 h (per IEC 61709)

Environmental Requirements

Ambient temperature (operation)

-25 … +70 °C

Ambient temperature (storage)

-25 … +85 °C

Relative humidity

≤ 95% (no condensation permissible)

Derating

See instruction manual

Connection Data

Connection type 1

Input/signaling

Connection technology

CAGE CLAMP®

WAGO connector

WAGO 2706 Series

Solid conductor

0.5 … 6 mm² / 20 … 10 AWG

Fine-stranded conductor

0.5 … 6 mm² / 20 … 10 AWG

Strip length

11 … 12 mm / 0.43 … 0.47 inches

Connection type 2

Output

Connection technology 2

CAGE CLAMP®

WAGO connector 2

WAGO 2716 Series

Solid conductor 2

1.5 … 16 mm² / 16 … 6 AWG

Fine-stranded conductor 2

1.5 … 16 mm² / 16 … 6 AWG

Strip length 2

12 … 13 mm / 0.47 … 0.51 inches

Signaling And Communication

Signaling

1 x LED DC OK (green) || 1 x Overload LED (red) || 1 x DC OK signal output (optocoupler as make contact; max. 31.2 V; 20 mA)

Operation status indicator

Green LED (24 VDC OK) || Red LED (overload)

Physical Data

Width

115 mm / 4.528 inches

Height

136 mm / 5.354 inches

Depth from upper-edge of DIN-rail

144 mm / 5.669 inches

Material Data

Fire load

0.000 MJ

Weight

2120.000 g

Input

Phases

1

Nominal input voltage Ui nom

1 x AC 110 … 240 V

Input voltage range

1 x AC 85 … 264 V; DC 130 … 373 V

Nominal mains frequency range

47 … 63 Hz; 0 Hz

Input current Ii

≤ 3 A (230 VAC); ≤ 6.3 A (115 VAC)

Discharge current

≤ 2 mA

Inrush current

≤ 30 A

Power factor

≥ 0.94 (230 VAC); ≥ 0.98 (115 VAC)

Power factor correction (PFC)

Active

Mains failure hold-up time

≥ 20 ms (230 VAC)

Output

Nominal output voltage Uo nom

DC 24 V (SELV)

Output voltage range

DC 22 … 28 V (adjustable)

Default setting

DC 24 V

Nominal output current Io nom

20 A (24 VDC)

Nominal output power

480 W

Deviation

≤ 1 %

Residual ripple

≤ 100 mV (peak-to-peak)

Overload behavior

Constant power (in overload range: 1.15 … 1.4 x Io nom); Shutdown and automatic restart in the event of a short circuit

Standards And Specifications

Conformity marking

CE

Standards/specifications

EN 62368-1 || EN 61204-3 || EN 61000-6-2 || EN 61000-6-3 || UL 60950-1 || UL 508 || SEMI F47

Mechanical Data

Mounting type

DIN-35 rail

Specifications

Product Group Code

0006

Commercial Data

Packaging type

Box

Country of origin

CN

GTIN

4050821495291

Customs tariff number

85044083900

Efficiency/Power Losses

Power loss Pl

≤ 65 W (230 VAC; nominal load)

Power loss (max.) Pl (max.)

107 W (110 VAC / 24 VDC; 23 A)

Efficiency (typ.)

90 %

<B>Circuit Protection</B>

Internal fuse

T 10 A / 250 VAC

Backup fusing (required)

An external DC fuse is required for the DC input voltage.

Backup fusing (recommended)

Circuit breaker: 10 A, 16 A; Tripping characteristic: B or C