Block DNC Catalog Page
Three-phase, non stabilized DC
power supply
DNC
Typ DNC 24-4 DNC 24-10 DNC 24-15 C DNC 24-20 C
Input
Input rated voltage Delta-connection:
3x219 Vac/230 Vac/241 Vac
Star-connection:
3x380 Vac/400 Vac/420 Vac
Delta-connection:
3x219 Vac/230 Vac/241 Vac
Star-connection:
3x380 Vac/400 Vac/420 Vac
Delta-connection:
3x219 Vac/230 Vac/241 Vac
Star-connection:
3x380 Vac/400 Vac/420 Vac
Delta-connection:
3x219 Vac/230 Vac/241 Vac
Star-connection:
3x380 Vac/400 Vac/420 Vac
Frequency range 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz
Output
Output rated voltage 24 Vdc 24 Vdc 24 Vdc 24 Vdc
Power 96.00 W 240.00 W 360.00 W 480.00 W
Output rated current 4.00 A 10.00 A 15.00 A 20.00 A
Ripple factor typ. 2 % typ. 2 % typ. 2 % typ. 2 %
Approvals
Approvals cURus (transformer only) cURus (transformer only) cURus (transformer only) cURus (transformer only)
Environment
Ambient temperature max. +60 °C +60 °C +60 °C +60 °C
Type of cooling self-cooling self-cooling self-cooling self-cooling
Safety and protection
Type
Open type Open type Open type Open type
Insulation class
VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130
Protection index
IP 00 IP 00 IP 00 IP 00
Safety class (prepared)
I I I I
Short circuit strength
non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof
Order numbers
Order Number DNC 24-4 DNC 24-10 DNC 24-15 C DNC 24-20 C
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Power supplies
Three-phase, non stabilized DC
power supply
DNC
General Data
Universal input rated voltage
Output rated voltage 24 Vdc
Output rated power 96 - 1200 W
Residual ripple factor Ð2 %
Ambient temperature +60 °C
Protection index IP 00
Advantages
Unsusceptible to voltage surges or transients
High overload capacity
DC OK signalling via LEDs
Capacitor accessories
Very good corrosion protection and low noise thanks to vacuum
impregnation
Impulse loading MKT-capacitors
Varistor wiring
Contact protected screw connection terminals complying with UVV BGV A3
Applications
Robust DC power supply for harsh industrial applications.
Sample application
Transformer power supplies non-stabilized
2
Three-phase, non stabilized DC
power supply
DNC
General Data
Universal input rated voltage
Output rated voltage 24 Vdc
Output rated power 96 - 1200 W
Residual ripple factor Ð2 %
Ambient temperature +60 °C
Protection index IP 00
Advantages
Unsusceptible to voltage surges or transients
High overload capacity
DC OK signalling via LEDs
Capacitor accessories
Very good corrosion protection and low noise thanks to vacuum
impregnation
Impulse loading MKT-capacitors
Varistor wiring
Contact protected screw connection terminals complying with UVV BGV A3
Applications
Robust DC power supply for harsh industrial applications.
Standards 2 Z
Non-stabilised dc power supply / Safety isolating transformer
to VDE 0570 part 2-6, EN 61558-2-6, IEC 61558-2-6, UL 1012, UL 5085
Sample application
Approvals T J Z
UL 5085-1/-2, CSA 22.2 No.66
Subject to change
438
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-
Power supplies
1.1
1.2
5.1
1.3
2.1
2.2
3.1
3.2
3.3
5.2
4.0
Transformer power supplies non-stabilized
2
Three-phase, non stabilized DC
power supply
DNC
Typ DNC 24-4 DNC 24-10 DNC 24-15 C DNC 24-20 C
Input
Input rated voltage Delta-connection:
Frequency range 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz
Output
Output rated voltage 24 Vdc 24 Vdc 24 Vdc 24 Vdc
Power 96.00 W 240.00 W 360.00 W 480.00 W
Output rated current 4.00 A 10.00 A 15.00 A 20.00 A
Ripple factor typ. 2 % typ. 2 % typ. 2 % typ. 2 %
Approvals
Approvals cURus (transformer only) cURus (transformer only) cURus (transformer only) cURus (transformer only)
Environment
Ambient temperature max. +60 °C +60 °C +60 °C +60 °C
Type of cooling self-cooling self-cooling self-cooling self-cooling
Safety and protection
Type
Insulation class
Protection index
Safety class (prepared)
Short circuit strength
Order numbers
Order Number DNC 24-4 DNC 24-10 DNC 24-15 C DNC 24-20 C
3x219 Vac/230 Vac/241 Vac
Star-connection:
3x380 Vac/400 Vac/420 Vac
Open type Open type Open type Open type
VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130 VDE=B, UL=class 130
IP 00 IP 00 IP 00 IP 00
I I I I
non-short-circuit proof non-short-circuit proof non-short-circuit proof non-short-circuit proof
Delta-connection:
3x219 Vac/230 Vac/241 Vac
Star-connection:
3x380 Vac/400 Vac/420 Vac
Delta-connection:
3x219 Vac/230 Vac/241 Vac
Star-connection:
3x380 Vac/400 Vac/420 Vac
Delta-connection:
3x219 Vac/230 Vac/241 Vac
Star-connection:
3x380 Vac/400 Vac/420 Vac
Subject to change
439
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