PV Protection
E347771
FUSE HOLDERS
Technical data
EFH 10 DC
EFH 14 DC
Fuse type
CH 10x38 PV
CH 14x51 PV
IEC
UL
IEC
UL
Versions
Without indicator, LED indicator
Number of poles
1p, 2p
Rated operational voltage Ue
Rated operational current Ie
Rated conditional short-circuit current
Rated insulation voltage Ui
Rated imp. withstand voltage Uimp
Required insulation temperature rating
Max power dissipation of the fuse-link (W)
1000V d.c.
25A
50A
30kA
1000V
8kV
10kA
30kA
1000V
8kV
10kA
60°C
60°C
3W
5W
Derating factor
of current In for
200
300
400
500
600
700
1-4
5-6
7-9
1
0,95
0,9
temperatures
0,8
0,7
0,5
Derating factor of
1
current In for side by
side mounting fuse
holders (nr. of poles)
0,8
0,7
0,6
≥10
LED indicator operating range
Utilization category
80V-1000V d.c.
DC-20B (Do not operate under load)
0
Operational performance (cycles with
current)
0
Operational performance (cycles without
current)
2000
2000
Inclined Plane Tracking (IPT)
Humidity
60min at 1kV
60min at 1kV
90% at 20°C
-5°C ... +40°C
-25°C ... +55°C
IP 20
90% at 20°C
-5°C ... +40°C
-25°C ... +55°C
IP 20
Operating ambient temperature
Store ambient temperature
Degree of protection (IEC 60529)
Terminal capacity
1-25mm2
AWG 18-8
solid&stranded
Cu only
1,5-35mm2
AWG 16-6
solid&stranded
Cu only
Screw
PZ M5
2Nm
PZ M5
PZ M5
PZ M5
Torque
2Nm
2,5-3Nm
2Nm
17,7 lb-in
17,7 lb-in
Mounting on EN 60715 rail
Sealing posibility
35mm rail
ON and OFF
IEC/EN 60269-2
Standards - fuse links
IEC/EN 60269-2
IEC/EN 60269-6
UL 284-4
IEC/EN 60269-2
IEC/EN 60269-6
UL 284-4
UL 248-4
IEC/EN 60269-2
IEC/EN 60269-6
UL 284-4
Standards - fuse holders
Test reports
IEC 60947-1
IEC 60947-3
UL 4248-1
UL 4248-18
UL 486E
IEC 60947-1
IEC 60947-3
UL 4248-1
UL 4248-18
UL 486E
CSA C22.2 No.65
CSA C22.2 No.65
Int
UL
Int
UL
UL Listed
UL Listed
Altech Corp.® • 35 Royal Road • Flemington, NJ 08822-6000 • 908.806.9400 • 908.806.9490 (fax) • www.altechcorp.com
15
ALTECH [ ALTECH CORPORATION ]
