NBC™ Flat Belt - IOM
P/N: 1118140 Rev: 07/29/2020 Page 104 of 129
Power Supply Technical Data
Technical Data
PN 1117431 PN 1117432
Input Parameters
Input Voltage Range V AC (nominal)
100…120/220…240 V 380…480 V (2 phase)
Input Voltage Range V AC (continuous) 85…132/184…264 V
323…552 V (2 phase)
Input Frequency
47…63 Hz 47…63 Hz
Phase
1 2
Input Voltage Range V DC (see derating requirements)
220…375 V consult factory
Input Rated Current
< 2.0 A (100 V AC)
< 0.42 A (400 V AC)
< 0.95 A (196 V AC) < 0.36 A (480 V AC)
Transient Immunity Over Entire Load Range
Consult factory
Output Parameters
Output Voltage 24…28 V DC 24…28 V DC
Output Voltage Preset
24.5 V DC ±0.5%
24.5 V DC ± 0.5%
Ripple/Noise @ 20 MHz, 50 Ohm
< 50 m Vpp < 50 m Vpp
Output Voltage Regulation Accuracy
0.5% Vout static
± 200 mV static
±1.5% Vout dynamic Dynamic not available
Output Rated Current 3.9 A (at 24 V)
3.75 A (at 24 V)
3.2 A (at 28 V) 3.2 A (at 28 V)
Hold Up Time > 20 ms (196 V AC, 24.5V/3.9 A)
Typ. 52 ms (at 400 V)
> 20 ms (100 V AC, 24.5 V/3.9A)
Typ. 93 ms (at 480 V)
General Device Parameters
Operating Temperature Range (Tamb) - Full Load
14…140°F (-10…60 C) 14…140°F (-10…60 C)
Operating Temperature Range (Tamb) - Derated
122…140°F (50…60 C) 122…140°F (50…60 C)
Storage Temperature
-13…185°F (-25…85 C) -13…185°F (-25…85 C)
Humidity (Do not energize w hen condensation is presen
< 93%
< 95%
Input Cable Access 3/4 or 1/2 in. hole for conduit
AC Connection Wires
Stranded cable 0.3…2.5 mm2 / AWG 28-12
≥ 2,5 mm2 , AWG 26-12
Solid cable 0.3…4 mm2 / AWG 28-12 ≥ 2,5 mm2 , AWG 26-12
Stripping at w ire end
6 mm 6 mm
Note: secure wires from strain
AC External Protection/Fusing
20A Max 30A Max
Output Connector Cables
M12 4-pin "T" cable M12 4-pin "T" cable
Ef ficiency 90% (typical at 230 V AC, 3.9A)
89.5% (at 400 V)
89.0% (at 480 V)
Protection Class - Type 1 Enclosure IP 20 (DIN/IEC 60 529) IP 20 (DIN/IEC 60 529)
MTBF
500,000 h @ 40C SN 29500 1.5 Mio h @ 40C SN 29500
Not tested at MIL 217 GP40
482,000 h @ MIL 217 GP40
Dimensions
9.25 x 5.67 x 5.13 9.25 x 5.67 x 5.13
(235 x 144 x 130.4 mm) (235 x 144 x 130.4 mm)
Weight 3.9 lbs (1.8 kg) 4.4 lbs (2.0 kg)
Cover Screw Torque Rating (in-lb) 4±1
4±1
Mounting Vertical mounting only. AC input enters from the bottom
Clearance Keep 4 in. clearance from ventilating slots in cover
Applicable Standards
EN 60 950-1, IEC 60 950 Yes
Yes
EN 60 204-1, EN 50 178 Yes Yes
Third Party Approvals
UL 508 Listing (US and Canada) Multiple Listing Multiple Listing
UL 60 950-1 Recognition (US and Canada) Multiple Listing Multiple Listing
NEC Class 2 According to UL 1310
Multiple Listing Multiple Listing
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