Force-GT DIN Rail Power Supply
24 V 960 W 3 Phase / DRF-24V960W3GBA
TECHNICAL DATASHEET
All parameters are specified at 25°C ambient and AC input
3x unless otherwise indicated.
www.DeltaPSU.com (May 2022, Rev. 00)
4
Protections
Overvoltage
< 35 V, Hiccup Mode, Non-Latching (Auto-Recovery)
Overload / Overcurrent
110 – 150% of rated load current, Auto-recovery
Continuous current limit Mode*
6
(Vo > 80%)
Over Temperature
60°C-80°C Surrounding Air Temperature @ 100% load,
Non-Latching (Auto-Recovery)
Short Circuit
Hiccup Mode, Non-Latching
(Auto-Recovery when the fault is removed)
Internal Fuse
T 4 A
Degree of Protection
IP20
Protection Against Shock
Class I with PE
*7
connection
*6 Constant current limit protection for inductive and capacitive load applications
*7 PE: Primary Earth
Reliability Data
MTBF
Telcordia SR-332 > 500,000 hrs.
I/P: 3 x 400 Vac & 3 x 500 Vac, O/P: 100% load, Ta: 25°C
Expected Cap Life Time
10 Years I/P: 3 x 400 Vac & 3 x 500 Vac, O/P: 24 V, 20 A, Ta: 40°C
Safety Standards / Directives
Electrical Equipment of Machines
EN/BS EN 60204-1 (over voltage category III)
Electrical Equipment for Use in Electrical Power Installations
IEC/EN/BS EN 62477-1 / IEC 62103
Safety Entry Low Voltage
SELV (IEC 60950-1)
Electrical Safety
SIQ Bauart EN 62368-1, EN 61010-1, EN 61010-2-201, EN 62477-1
UL/cUL recognized UL 62368-1 and CSA C22.2 No. 62368-1 (File No. E191395)
CB scheme IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC 61010-2-201
UKCA BS EN 62368-1, BS EN 61010-1, BS EN 61010-2-201
Electrical Equipment for Measurement,
Control, and Laboratory Use
UL/cUL listed UL 61010-1, UL 61010-2-201
CE
In conformance with EMC Directive 2014/30/EU and Low
Voltage Directive 2014/35/EU
UKCA
In conformance with Electrical Equipment (Safety) Regulations
2016 No. 1011 and
The Electromagnetic Compatibility Regulations 2016 No. 1091
Galvanic Isolation
Input to Output 4.0 kVac
Input to Ground 2.0 kVac
Output to Ground 1.5 kVac
DC OK relay contact to
Output
0.5 kVac
DC OK relay contact to
Ground
1.5 kVac
