Use : Impact pressure meter(96P) malfunction prevention

- Digital Protection Relay base on Real-Time Operation

- Overcurrent Protection Function to Prevent Malfunction of 96P(50(96P))

- Self Diagnosis Function

- Event Data Record

- Easy to Maintenance

Product

The product is an overcurrent relay to prevent malfunction of 96P relay by fault current in case fault of outside on transformer

Features

1. Digital Protection Relay    base on Real-Time    Operation	- Adopt 32bit digital signal processor
2. Overcurrent Protection    Function to Prevent    Malfunction of    96P(50(96P))	- Instantaneous "B" contact (point) output within 15msec which the time is    faster than operation time of 96P Relay
3. Self Diagnosis Function	- Setting value, Memory(ROM/RAM/Clock), Power source, A/D converter,    In-output circuits
4. Event Data Record	- Record of all events related to protection and control - Offered PC interface using the RS-232C port - Check an information of event and change setting values though HMI which    is offered by manufacturer
5. Easy to Maintenance	- Draw out type which is easy to maintenance

Main functions

1. Protection metering function

- 96P Blocking

2. Metering function

- Each phase current(A)

3. Communication function

- Front: RS232C, Rear: RS485

Specification

Control Power Source		DC 125V ±20%, 60Hz
Rated	Current	AC 5A
Input Contact	Current	4ea (A, B, C, N-phase current)
	Digital	1ea (Clear)
Output Contact	Control	3EA('b' contact×3ea)
	Alarm	6EA( 'a' contact×1ea, 'b' contact×1ea)
Communication	Front	RS-232C
	Rear	RS-485
Outer Case	Structure	Draw Out Type
	Material	Streel
	Size	172 x 226 x 223 mm