• DPF-024

SPD with integrated RFI filter. Protection of control systems, electronic security and fire systems against impact of transient overvoltage and RF disturbance.

Parameters

Type of SPD

 

T3

Connection (input - output) 

 

terminals-terminals

Nominal voltage 

Un

24V AC

Maximum operating voltage

Uc

40V AC

Maximum operating voltage

Uc

50V AC

Nominal load current

IL

6,000 A

Maximum overcurrent protection 

 

6 A gL/gG or C 6 A

VF filter

 

yes

Filter attenuation at 1MHz (50 ?/50 ?) unsymmetrical 

 

30 dB

Cross-section of connected conductors solid - max 

 

4,00 mm2

Cross-section of connected conductors stranded - max

 

2,50 mm2

Fault indication

 

red indicator

Degree of protection 

 

IP 20

Range of operating temperatures - min 

 

-40°C

Range of operating temperatures - max

 

80°C

Mounting

 

DIN rail 35 mm

According to standard

 

EN 61643-11:2012, IEC 61643-11:2011

ETIM Class 

 

EC000942

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