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  3. Type 1 surge protection unit
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Type 1 surge protection unit CM_CSH-25_MF
class I4-pole2-pole

type 1 surge protection unit
type 1 surge protection unit
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Characteristics

Type
type 1, class I
Other characteristics
4-pole, 2-pole, single-pole, monobloc, DIN rail, low-voltage, AC, single-phase
Voltage

230 V

Max.: 275 V

Min.: 0 V

Primary current

100,000 A

Open circuit voltage

Max.: 2 kV

Min.: 0 kV

Description

CM-CSH are surge protective device board with Type 1/Class I lightning current arresters, able to discharge energy (current) from a direct lightning strike (10/350) on an external lightning protection system (LPS) or overhead supplies, in accordance with IEC 61643-11. DIN rail monobloc format. - Suitable as a first step of protection in incoming power supply panels and in areas of high atmospheric exposure. - Discharges impulse currents with a 10/350 μs waveform: 25 kA per phase. - Follow current quenching capacity. Ifi: 50 kA. - Leakage current free (LCF). - Multidischarge technology. - Board with IP56 - Dimensions: 360x270x170 mm

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Other Cirprotec products

Surge protection devices (SPD) | Electrical power supply networks to IEC/EN (DIN rail) | Type 1 / Class 1

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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