WJ Furse 280 V 6.25 kA, 80 kA ESP M1 Mains Surge Protector, DIN Rail Mounting

  • RS-stocknr. 788-6750
  • Fabrikantnummer ESP 415 M1
  • Fabrikant WJ Furse
Datasheets
Wetgeving en compliance
Conform
Productomschrijving

Enhanced surge protector

An appliance designed to protect electrical devices from voltage spikes. Enhanced surge protectors are ideal for use on power distribution systems. To protect connected electronic equipment from transient overvoltages on the mains supply such as computers, communications and control equipment. Our surge protectors offer an advanced pre-warning so you can stay protected with repeated protection, in lightning prone environments. These products are easy to apply and have an innovative feature to disconnect safely from faulty supplies.


Very low let-through voltage between all lines (L-E, L-N, N-E)
LED status indication with pre-failure warning
Remote indication through volt-free contact
Robust steel housing
Neutral to Earth voltage warning

Accessories

WBX 3 (456-8112) for ESP 240 M1
WBX 4 (798-3539) for ESP 415 M1

Nominal voltage Phase-Neutral (RMS) 240V
Working voltage (RMS) 346-484V
Frequency range 47-63Hz
Max. back-up fuse 125 A
Leakage current (to earth) <250μA
Let-through voltage - Type 3 6kV 1.2/50μs and 3kA 8/20μs to BS EN 61643-11 <600V
Impulse discharge current 10/350μs (per phase) Iimp 6.25kA
Maximum discharge current 8/20μs (per mode) Imax 40kA
Operating Temperature Range -40 to +80°C
Conductor size (stranded) 16mm2
Earth Connection Screw terminal
Dimensions 180 x 110 x 73 mm
Weight 1.1kg

Approvals

For part ESP 240 M1 (456-8112) the Network Rail approval applies – PA05/01832. NRS PADS ref: 086/047149

Transient Voltage Suppressors (Modules,Industrial)

Voltage surges, often referred to as spikes or transient overvoltages are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning activity and can reach up to 6000V, with current surges of up to 3000A. The maximum size of the voltage and current surges depends on the location within the buildings wiring system. BS6651:1999 Annex C which was replaced in August 2008 by BS EN 62305-4:2006 is complemented by BS EN 61643-11/12 and covers location categories and provides guidance on protection of electronic equipment. For mains power systems, Types I, II and III are used. Surge protection devices not designed to fit into these categories may only provide limited protection and the equipment they protect may suffer damage.

Specificaties
Kenmerk Waarde
Suppressor Type Mains Surge Protector
Maximum Voltage Rating 280 V
Mounting Type DIN Rail
Maximum Surge Current 6.25 kA, 80 kA
Series ESP M1
Depth 110mm
Height 180mm
Dimensions 180 x 110 x 73mm
Minimum Operating Temperature -40°C
Maximum Operating Temperature +70°C
1 op voorraad - levertijd is 1 werkdag(en) (EU-voorraad)
3 op voorraad - levertijd is 1 werkdag(en) (UK-voorraad)
Prijs Each
734,50
(excl. BTW)
888,74
(incl. BTW)
Aantal stuks
Per stuk
1 - 9
€ 734,50
10 - 19
€ 661,05
20 - 24
€ 594,95
25 - 49
€ 535,45
50 +
€ 481,91
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