Ferraz Shawmut • Solar solutions 7
0.4
P/P0,7In
0.45 0.50.550.6 0.65 0.70.750.8I/In
0.9
1.0
1.0
1.1
1.1
1.2
1.2
010203040506070
P(T)/P(20)
Ta (°C)
Corrective factor for power losses vs. ambient temperature
0.20
0.40
0.60
0.80
1.00
1.20
1.40
Product offering
DCT
1 000VDC
Minimum Breaking Capacity = 2In ; Maximum Breaking Capacity = 50 KA
Maximum operating
voltage Rated Current Cat. Number Packaging
1 000VDC @L/R = 2ms 5DCT5-2 10
8DCT8-2 10
10 DCT10-2 10
12 DCT12-2 10
15 DCT15-2 10
20 DCT20-2 10
25* DCT25-2 10
30* DCT30-2 10
Drawing
1-1/2”
(38.1 mm)
13/32”
(10.3 mm)
Cat. Number Watt Losses @ 0.7In & 20°C
DCT5-2 0.143
DCT8-2 0.528
DCT10-2 0.690
DCT12-2 0.714
DCT15-2 0.909
DCT20-2 1.51
DCT25-2 1.77
DCT30-2 1.80
Cat. Number Number of poles Indicator Packaging Udc maxi
operating
US101 1No 12 1 000V
US101I 1Yes 12 700V
US102 2No 12 1 000V
US102I 2Yes 12 700V
* Minimum breaking
capacity is 3In
Fuse holders
For more than 700VDC operating voltage light indicator for fuse melting operation consult us.
> Refer to the side page.
> H models for PC mount in option.
Note: U/L recognized voltage are 800VAC and 1 000VDC
* Datas for ambient temperature : 20°C
Wire range: rigid wire = 1-16mm2 (18-6 AWG) Multistrand wire = 0.75 - 10mm2 (18-8 AWG)
Ferraz Shawmut recommands to use screwdrivers PZ 2 or Flat 5.5 x 1mm
(maximum diameter 6mm / maximum tightening torque : 2.5Nm (22Ib-in)
IR for fuses: 120kA @ 500V IEC - 80ka @ 690V IEC - 80kA @ 700V UL
HelioFuse
Fuse clips
Electrical characteristics
