National Electrical Industrie (NEI) - Electrical Switchgear Products in Oman

NEI RCCB & Isolators

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NEI RCCB & Isolators

Provides the function of isolation, Switching and earth leakage of electrical circuits. The incorporated residual current operated electro-mechanical release enables a circuit to automatically open in the case of an earth leakage fault between phase and earth greater than or equal to threshold of 30,000 or 300 mA.

Earth Leakage Circuit Breakers (RCCBs)

Positive contact indication of the contacts indication of the contacts is given by the legend “ ON” or “OFF” on the handle.
Unwanted tripping: ALLNEI RCCBs in corporate a filtering device preventive the risks of unwanted tripping due to transient voltages and transient currents.

Technical data:

Current rating

Current rating: 40 A, 63 A, 100 A.

Voltage ratings Voltage ratings:

240 / 415 V AC.,

No of Poles

2, 4.Standard: BS EN 61008

Sensitivities (non-adjustable)

30,100, 300 mA

Connection capacity)

Tunnel Terminals for cable up to 35 mm

Installation

On Symmetrical 35 mm DIN rail.

Isolators

Type

DIN Rail Mounting

No of poles

4, 2

Current Rating

100 A

Voltage Rating

415 V,230 V

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