Stock item
Item no. 787-1007

Switched-mode power supply; for DALI module (753-647); 1-phase; 18 VDC output voltage; 1.1 A output current; 2,50 mm²

Stock item

Description

This switched-mode power supply (787-1007) is specially designed to supply the 753-647 DALI Multi-Master Module. The 787-1007 features a 54 mm wide DIN-rail-mount enclosure with input voltage range of 85 to 264 VAC (120 to 373 VDC). The power supply provides an output voltage of 18 VDC and a maximum output current of 1100 mA – enough to supply up to five parallel modules. The maximum current per DALI line is limited to 200 mA in each DALI Multi-Master Module.
  • Supplies up to five 753-647 DALI Multi-Master Modules*
  • Suitable for protection class II equipment
  • Natural convection cooling when horizontally mounted
  • Stepped profile, ideal for distribution boards/boxes

Product details

Details

Technical Data

Input
Phases 1
Nominal input voltage Ui nom AC 100 … 240 V
Input voltage range AC 85 … 264 V; DC 120 … 373 V
Nominal mains frequency range 44 … 66 Hz; 0 Hz
Input current Ii ≤ 0,4 A (230 VAC); ≤ 0,6 A (110 VAC)
Inrush current ≤ 30 A (NTC)
Mains failure hold-up time ≥ 80 ms (230 VAC); ≥ 10 ms (110 VAC)
Output
Nominal output voltage Uo nom DC 18 V (SELV)
Factory preset DC 18 V
Nominal output current Io nom 1,1 A (18 VDC); 0,8 A (18 VDC; in any mounting position)
Nominal output power 19.8 W
Adjustment accuracy ≤ 2 %
Residual ripple ≤ 100 mV (peak-to-peak)
Current limitation 1.1 x Io nom (typ.)
Overload behavior Constant current
Signaling and communication
Signaling 1 x Status indication LED (green)
Operation status indicator Green LED (Uo)
Efficiency/Power losses:
Power loss Pl ≤ 3 W (no load); ≤ 6 W (nominal load)
Efficiency (typ.) 80 %
Fuse protection:
Internal fuse T 2 A / 250 VAC
External fuse (required) An external DC fuse is required for the DC input voltage.
External fuse (recommended) Circuit breaker: 6 A (C characteristic), 10 A (B characteristic) or higher
Safety and protection:
Insulation voltage (PRI-SEC) DC 4,242 kV
Protection class II
Protection class IP20 per EN 60529
Feedback voltage ≤ DC 20 V
Overvoltage category II
Short circuit protection Yes
No-load proof Yes
MTBF > 500,000 h (per IEC 61709)

Connection data

Connection type (1) Input/Output
Connection technology CAGE CLAMP®
WAGO terminal 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 inch

Geometrical Data

Width 54 mm / 2.126 inch
Height 89 mm / 3.504 inch
Depth 59 mm / 2.323 inch
Length from upper-edge of DIN-35 rail 55 mm / 2.165 inch

Mechanical data

Type of mounting DIN-35 rail (EN 60715)

Material Data

Flammability class per UL94 V0
Weight 170 g

Environmental Requirements

Surrounding air (operating) temperature -25 … 60 °C
Surrounding air (storage) temperature -25 … 80 °C
Relative humidity 5 … 96 % (no condensation permissible)
Pollution degree 2
Climatic category 3K3 (per EN 60721)

Standards and specifications

Conformity marking CE
Standards/specifications EN 60950; EN 61204-3; UL 60950; UL 508; DNV GL

Commercial data

Product Group 6 (Interface Electronics)
Packaging type BOX
Country of origin DE
GTIN 4050821430575
Customs Tariff No. 85044082900

Approvals / Certificates

UL-Approvals

Approval
Additional Approval Text
Certificate name
Language
Approval: UL
Underwriters Laboratories Inc.
Additional Approval Text UL 508
Certificate name: E255817
Approval: UL
Underwriters Laboratories Inc.
Additional Approval Text UL 60950-1
Certificate name: E255815

Downloads

Documentation

CAD/CAE-Data

CAD data

2D/3D Models 787-1007

CAE data

EPLAN Data Portal 787-1007
WSCAD Universe 787-1007

Compatible products

Marking accessories

Item no.: 210-831
Marking strips; on reel; 2.3 mm wide; plain; Self-adhesive; white
Marking > Item no. 210-831

Marking strips; on reel; 2.3 mm wide; plain; Self-adhesive; white

PU (SPU): 1 Piece
The value you entered was rounded.
Not available for order under SPU!
The item is already added and will not be added again. If necessary, please adjust the quantity directly on the article.
Invalid input
1
Item no.: 210-832
Marking strips; on reel; 3 mm wide; plain; Self-adhesive; white
Marking > Item no. 210-832

Marking strips; on reel; 3 mm wide; plain; Self-adhesive; white

PU (SPU): 1 Piece
The value you entered was rounded.
Not available for order under SPU!
The item is already added and will not be added again. If necessary, please adjust the quantity directly on the article.
Invalid input
1

Product family