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

Description

The 787-1007 Primary Switch Mode Power Supply is specially designed to supply the 753-647 DALI Multi-Master Module. The 787-1007 features a 54mm-wide DIN-rail mount enclosure with input voltage ranging from 85 to 264 VAC (120 … 373 VAC). The power supply provides an output voltage of 18 VDC and a maximum output current of 1100 mA. This allows several DALI Multi-Master Modules to be supplied in parallel. 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*
  • Prepared for class II equipment
  • Natural convection cooling when horizontally mounted
  • Stage profile, ideal for distribution boards or distribution 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 LED operation status indicator (green)
Operation status indicator LED green (Uo)
Efficiency/Power losses:
Power loss Pv ≤ 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 required for DC input voltage
External fuse (recommended) Circuit breakers 6 A (characteristic: C), 10 A (characteristic: B) 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)
Country of origin DE
GTIN 4050821430575

Approvals / Certificates

UL-Approvals

Approval
Additional Approval Text
Certificate name
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

Instruction Leaflet

Additional Information

CAD/CAE - Smart Data

CAD data

3D Download 787-1007
URL

EPLAN

EPLAN Data Portal

WSCAD

WSCAD Universe

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