787-885

Additional Information

Part Number

787-885

UPC

4045454909802

Tariff Code

85044090900

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 (connectors – housing)

DC 0.5 kV

Protection class

III

Protection type

IP20; per EN 60529

Reverse voltage protection

Yes

Resistance to reverse feed

≤ DC 33 V

Pollution degree

2

Parallel operation

Yes

Series operation

Yes

MTBF

> 500,000 h (per IEC 61709)

Environmental Requirements

Ambient temperature (operation)

-10 … +60 °C

Ambient temperature (storage)

-25 … +85 °C

Relative humidity

5 … 96 % (no condensation permissible)

Connection Data

Connection type 1

Input/output

Connection technology

Push-in CAGE CLAMP®

WAGO connector

WAGO 831 Series

Solid conductor

0.5 … 10 mm² / 20 … 8 AWG

Fine-stranded conductor

0.5 … 10 mm² / 20 … 8 AWG

Strip length

13 … 15 mm / 0.51 … 0.59 inches

Connection type 2

Relay

Connection technology 2

CAGE CLAMP®

WAGO connector 2

WAGO 231 Series

Solid conductor 2

0.08 … 2.5 mm² / 28 … 12 AWG

Fine-stranded conductor 2

0.08 … 2.5 mm² / 28 … 12 AWG

Strip length 2

8 … 9 mm / 0.31 … 0.35 inches

Signaling And Communication

Signaling

1 x OUT LED (green) || 1 x IN1 LED (yellow) || 1 x IN2 LED (yellow) || 1 x Isolated relay contact (max. 30 VDC; 1 A)

Operation status indicator

Green LED (Uo) || 2 x Yellow LED (Ui)

Physical Data

Width

40 mm / 1.575 inches

Height

181 mm / 7.126 inches

Depth from upper-edge of DIN-rail

163 mm / 6.417 inches

Note (dimensions)

Height with connector

Material Data

Fire load

0.000 MJ

Weight

972.000 g

Input

Nominal input voltage Ui nom

2 x DC 24 V

Input voltage range

2 x DC 18 … 30 V

Nominal mains frequency range

0 Hz

Input current Ii

≤ 20 A (per path); ≤ 40 A (in total)

Output

Nominal output voltage Uo nom

DC 24 V

Output voltage range

DC 18 … 30 V (Ue − voltage drop)

Voltage drop

≤ 0.6 V (Input/output)

Nominal output current Io nom

20 A (redundancy operation); 40 A (parallel operation)

Nominal output power

960 W

Output power (max.)

≤ 1200 W

Standards And Specifications

Conformity marking

CE

Standards/specifications

EN 60950 || UL 60950 || UL 508 || EN 61000-6-2 || EN 61000-6-3

Mechanical Data

Mounting type

DIN-35 rail

Specifications

Product Group Code

0006

Commercial Data

Packaging type

Box

Country of origin

DE

GTIN

4045454909802

Customs tariff number

85044095900

Efficiency/Power Losses

Power loss Pl

≤ 1.5 W; ≤ 14 W (24 VDC; 20 A); ≤ 26 W (48 VDC; 40 A)

Efficiency (typ.)

97 %

<B>Circuit Protection</B>

Internal fuse

No