Overcurrent Relays

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MICOM P111L Relays

Product Price: Rs 16,500 / NumberGet Best Price

Minimum Order Quantity: 1 Number

Product Details:

Model Number/Name	P111L
Relay Type	Over Current Earth Fault Relay
Brand	MICOM
Material	PVC
Display	Digital
Weight	Approx. 0.5
Design	Flush Mounting Case
Nominal Frequency	50 or 60 Hz (selectable in P111Enh menu)
Contact Relay	Dry contact, Ag Ni
Carry Capability	5 A Continuous
Rated Voltage	250 Vac
Short Duration Capacity	25 A for 3 S
Making Capacity	150 A for 30 ms
Operation Time	10 ms

MiCOM P111 relays provide features for easy adaptation to different applications and operating conditions. The P111 can be fully configured manually, without using setting software. Alternatively, MiCOM S1 Studio setting software allows configuration parameters to be modified for a specific application via the USB port. IEC 60870-5-103 and Modbus RTU integrated communication protocols are available for flexible integration into most substation control or DCS systems. Close and Trip commands can be executed via functional key on the front panel, default menu window, DCS/SCADA system (RS485) or configured binary input. Three level password gives proper rights for secure maintenance of the relay. As a device housed in a small sized flush-mountable case, the P111 can be easily installed in all modern, dimension-focused switchgear panels. The relay can be also considered as a cost-effective answer to retrofit demands of older substations.

Selectable measuring criteria: True RMS and/or fundamental frequency (Fourier) current measurements allow to increase selectivity and adapt to the application.

Application:
The MiCOM P111 numerical overcurrent protection relays provide an optimized and cost-efficient solution.

Typical applications are:

Utility and industrial substation fitted with cost-optimized MV switchboards
Retrofit relays of old technology, particularly during installation of DCS systems
Transformers, incomers, bus couplers, capacitor banks, overhead lines and underground cables on MV systems
Neutral system protection (insulated, solid and resistance earthed)
LV substations

Additional Information: