Page 592 - Din prodcuts 2020

5/148 ELECTRICAL INSTALL ATION SOLUTIONS FOR BUILDINGS 2CHC 420 001 C0201

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Protection and safety
E 90 PV fuse disconnectors

Technical features
Type E 90/32 PV E 90/32 PV according to UL
Rated current [A] 30
5
Type of current DC
Fuse [mm] 10 x 38
Max power dissipation accepted [W] 3
Rated frequency [Hz] -
Tightening torque PZ2 2-2.5 Nm PZ2 18-22 lb-in
E 90 PV
Protection degree IP20
Terminals cross-section [mm ] 25
2
Cross-section rigid copper conductors 1.5 - 25 mm 2 n..a.
Cross-section stranded copper conductors 1.5 - 16 mm 2 8÷3 AWG
Operating temperature [°C] -5/+40 (1)
Storage temperature [°C] -25/+70 (2)
Altitude [m] 2000
Voltage range for LED indicator light 24-1000 AC/DC
(only s version)
Can be padlocked (open) ■
Can be sealed (closed) ■
IEC 60947-3
Utilization category DC-20B
Rated voltage [V] 1000
(1) for lower temperature verify fuse technical characteristics, for higher temperature refer to derating
table in Chapter 5 of Electrical installation solutions for buildings - Technical details
(2) for more than 24h max temperature is +55 °C

E 90 PV fuse disconnectors
E 90 PV series fuse disconnectors, designed for operating voltages of 1000 V DC with
utilization category DC-20B, are particularly suited for protection against overcurrents of
photovoltaic systems.The single-pole or two-pole E 90 PV disconnectors for 10.3 x 38 mm
cylindrical fuse links offer a reliable, compact and affordable solution for photovoltaic
installations. Versions with blown fuse indicator allow to check whether the fuse is still
working correctly or not.
E 90 PV fuse disconnectors for 10.3 x 38 mm fuses (DC-20B)

Poles Rated Modules Bbn Order details Price Weight Pack
current 8012542 1 1 piece unit
piece
In EAN Type code Order code kg pc.
1 32 1 047131 E 91/32 PV 2CSM204713R1801 0.061 6
1 32 1 046936 E 91/32s PV 2CSM204693R1801 0.062 6
2 32 2 047032 E 92/32 PV 2CSM204703R1801 0.122 3
2 32 2 569138 E 92/32s PV 2CSM256913R1801 0.233 3
s: version with blown fuse indicator light