Ashida ADR111A - Applications

Doc ID : ADR
1
11
A_IM_01
Ref ID : ADR111A/IM/I&S
Rev No. : 04
Page No. : 20 of 127
ADR111A /
ADR211A
Model and Options
Example:
ADR111A–AM–110–01–04–28–03–00–00
ADR211A–AM–110–01–04–28–03–00–02
1.3 Applications
ADR111A/ ADR211A single pole numerical relay designed for Transmission line protection,
Underground cable & feeder protection. Relay designed with fast and selective tripping
ensures the stability and availability of electrical power system.
ADR111A/ ADR211A relay apply for protection, control & monitoring of feeder to achieve
sensitivity and selectivity on phase or ground faults.
Definition of Model No of Aditya Series of Relays
A M – X X X – X X – X X – X X – X X – X X – X X
XX = C ab ine t Size
01 CS A ( 13 8 X 13 8 MM)
XX= Communication Protocol
00 Not applicable
02 IEC60870-5-103
XX= PT Secondary
00 Not applicable
XX = C ab ine t Type
04 Draw out
XX= Auxiliary Supply
28 24 – 230 VAC/DC (±20%)
XX X = S ub T yp e
11 0 Si ngl e Po l e O C/ EF rel a y
Se tt i ng s: OC / EF : 5 - 2 5 0% in s t ep s o f 1 %, HF : 5 0 – 3 000 % In
st e ps of 1 %
TM S: X0 .0 1 – X1 .5 In st e ps of X0 .0 05
Co nt a ct s: 2 N O for t r ip , 1 NO f o r BF
XX= CT Secondary
03 1/5 Amp.