LightningController Compact - MCF75 3 | 25 | yes | 255 | IP20

LightningController Compact - MCF75

Item no. 5096981 | EAN 4012196487325

Item no. / Types	5096981 / MCF75-3+FS

Pole version	3

Lightning surge current (10/350 μs)	25 kA

Remote signalling	yes

Maximum continuous voltage AC	255 V

Protection rating	IP20

Product description

Product description

Combination arrester, lightning current and surge arrester, type 1+2

• Protection level ≤ 1.5 kV
• For lightning protection equipotential bonding to VDE 0185-305 (IEC 62305)
• Lightning current arresting capacity to 75 kA (10/350), 3-pole
• Line following current quenching 50 kA Ipeak, arrester backup fuse to 315 A gL/gG
• Fulfils the requirements of VDE-AR-N 4100 for use in pre-meter area
• Encapsulated, non-extinguishing spark gap arrester for use in distributor housings

Application: Industrial systems and buildings with external lightning protection of the highest class I to IV.
Compact protection device

Technical data

Technical data

Approvals	VDE
Arrester surge current (8/20 µs) [total]	75 kA
Cable type for surge protection devices	Power cable AV
Conductor cross-section, flexible (fine-wire), max.	3 AWG
Conductor cross-section, flexible (fine-wire), max.	25 mm²
Conductor cross-section, flexible (fine-wire), min.	16 AWG
Conductor cross-section, flexible (fine-wire), min.	1,5 mm²
Conductor cross-section, rigid (single-wire/multiwire), max.	2 AWG
Conductor cross-section, rigid (single-wire/multiwire), max.	35 mm²
Conductor cross-section, rigid (single-wire/multiwire), min.	16 AWG
Conductor cross-section, rigid (single-wire/multiwire), min.	1,5 mm²
Connection cross-section, FM terminals, max.	1,5 mm²
Connection cross-section, FM terminals, max.	16 AWG
Connection cross-section, FM terminals, min.	28 AWG
Connection cross-section, FM terminals, min.	0,5 mm²
Dimension	255V
FM contacts	Changeover
Height	70 mm
Housing material surge protection components	PA UL 94 V-0
Installation type	DIN rail 35 mm
Length	90 mm
Lightning surge current (10/350 μs)	25 kA
Lightning surge current (10/350)	75 kA
Max. mains-side overcurrent protection	315 A
Maximum back-up fuse	315 A

Maximum continuous voltage AC	255 V
Maximum discharge current (8/20 μs)	50 kA
Network form	TN-C
Nominal discharge current (8/20 µs)	35 kA
Nominal voltage AC (50/60 Hz)	230 V
Operating temperature, max.	80 °C
Operating temperature, min.	-40 °C
Pole number	3
Pole version	3
Protection rating	IP20
Remote signalling	yes
Response time	<100 ns
Short-circuit resistance for max. mains-side overcurrent protection	50 kA eff
Signalling on device	Visual
SPD to EN 61643-11	Type 1+2
SPD to IEC 61643-1	Class I+II
SPD to UL 1449	Type 4
Switching power AC	250V/ 1,5A
Switching power DC	250V/ 0,1A
TN network form	yes
TN-C network form	yes
Torque	5 Nm
TOV voltage [L-N] ‒ fail safe mode ‒ 120 min.	442 V
TOV voltage [L-N] ‒ withstand mode ‒ 5 s	440 V
Width	107 mm

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