Ashida ADR141C - Test Report Annexure I; Pick-Up Test Results; Operating Time Test Results

NUMERICAL OC/EF PROTECTION RELAY ADR141C/241C
ASHIDA Electronics Pvt. Ltd.
Ref: Manual / ADR141C / 241C
Issue: 04D
Date : 10.07.2014
Page 83/86
11.0 TEST REPORT - Annexure I
1. Pick-Up Test for PHASE and 3IO: (Tolerance 1N – 1.1N )
Keep Phase & 3IO TMS at X0.01
IP >
%
R (Amp.) Y (Amp.) B (Amp.) Tolerance (Amp.)
1 A 5 A 1 A 5 A 1 A 5 A 1 A 5 A
10 0.10 to 0.11 0.50 t 0.55
250 2.5 to 2.75 12.5 to 13.75
3IO >
%
3IO (Amp.) Tolerance (Amp.)
1 A 5 A 1 A 5 A
10 0.10 to 0.11 0.50 t 0.55
250 2.5 to 2.75 12.5 to 13.75
2. Operating Time Test For PHASE & 3IO (Ref. Table):
Phase Trip at 100% and Phase TMS set at Maximum Position (To be checked for 5 Amp)
Set Current
at
Delay in Sec.
C1 C2 C3 C4 C5
2N - 10A
Phase 10N - 50A
20N - 100A
Phase Trip at 200% and Phase TMS set at Maximum Position ( To be checked for 1 Amp )
Set Current at R (Delay in Sec.) Y (Delay in Sec.) B (Delay in Sec.)
C1 C1 C1
2N - 4A
20N - 40A
Set 3IO TMS at Maximum position.
(To be checked for 1 Amp) (To be checked for 5 Amp)
Set Current at
3IO > at 10%
Set Current at
3IO > at 100%
C1 C2
2N - 0.20A 2N - 10A
10N - 1A 10N - 50A
20N - 100A
HF Testing for Phase & 3IO (Tolerance 1N – 1.1N)
Keep Trip at 250% & TMS at X1.0
Phase - HF % 1000% (Tolerance 10A – 11A)
R (Amps)
Y (Amps)
B (Amps)
3IO (Amps)