787-1628

Additional Information

Part Number

787-1628

UPC

4055143259156

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

Protection class

I

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

Yes

Series operation

Yes

MTBF

> 500,000 h (per IEC 61709)

Environmental Requirements

Ambient temperature (operation)

-25 … +70 °C (Device starts at −40 °C (type-tested))

Ambient temperature (storage)

-25 … +85 °C

Relative humidity

5 … 96 % (no condensation permissible)

Derating

-2.5 %/K (> 55 °C)

Connection Data

Connection type 1

Input/output/signaling

Connection technology

CAGE CLAMP®

WAGO connector

WAGO 721 Series

Solid conductor

0.08 … 2.5 mm² / 28 … 12 AWG

Fine-stranded conductor

0.08 … 2.5 mm² / 28 … 12 AWG

Strip length

8 … 9 mm / 0.31 … 0.35 inches

Signaling And Communication

Signaling

1 x LED DC OK (green) || 1 x DC OK contact (make contact; max. 30 VAC/DC; 1 A)

Operation status indicator

Green LED (Uo)

Physical Data

Width

42 mm / 1.654 inches

Height

127 mm / 5 inches

Depth from upper-edge of DIN-rail

143.5 mm / 5.65 inches

Material Data

Fire load

0.360 MJ

Weight

600.000 g

Input

Phases

1 / 2

Nominal input voltage Ui nom

(1 / 2) x AC 200 … 500 V

Input voltage range

(1 / 2) x AC 180 … 550 V; DC 254 … 780 V

Input voltage derating

-0.5 %/V (< 200 VAC); -0.4 %/V (< 280 VDC)

Nominal mains frequency range

44 … 66 Hz; 0 Hz

Input current Ii

≤ 1.25 A (200 VAC); ≤ 0.67 A (500 VAC)

Discharge current

≤ 1 mA

Inrush current

≤ 30 A (NTC)

Power factor

≥ 0.52

Power factor correction (PFC)

Passive

Mains failure hold-up time

≥ 126 ms (500 VAC); ≥ 15 ms (200 VAC)

Output

Nominal output voltage Uo nom

DC 24 V (SELV)

Output voltage range

DC 23 … 28.5 V (adjustable)

Default setting

DC 24 V

Nominal output current Io nom

5 A (24 VDC)

Nominal output power

120 W

Deviation

≤ 1 %

Residual ripple

≤ 30 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 || UL 60950-1 || UL 508 || DNV || SEMI F47

Mechanical Data

Mounting type

DIN-35 rail

Specifications

Product Group Code

0006

Commercial Data

Packaging type

Box

Country of origin

DE

GTIN

4055143259156

Customs tariff number

85044083900

Efficiency/Power Losses

Power loss Pl

≤ 0.94 W; ≤ 16.36 W (230 VAC; nominal load); ≤ 14.55 W (400 VAC; nominal load)

Power loss (max.) Pl (max.)

18.2 W (200 VAC / 24 VDC; 5 A)

Efficiency (typ.)

89 %

<B>Circuit Protection</B>

Internal fuse

T 3.15 A / 500 VAC

Backup fusing (required)

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

Backup fusing (recommended)

Circuit breaker: 6 A, 10 A, 16 A; Tripping characteristic: B or C