Technical Documentation
KSR-Z – Capacitor-Bank Protection Relay
Rev. 04
Page
25
/
36
4.4 Temperature Measuring
Temperature (on the rear
side)
Probe / Sensor type
NTC
Range
30°C
– 50°C
4.5 Settings
Settings
(Note: Settings are done
corresponding to the primary
values)
V
Line to Neutral
55
– 318V +/- 0.5%
V
Line to Line
95
– 550V +/- 0.5%
I
L1
, I
L2
, I
L3
, I
UB
0.02 - 1.0A +/- 0.5% (1A type)
0.05 - 5.0A +/- 0.5% (5A type)
Frequency
45
– 65 Hz +/- 0.1%
4.6 Output Contacts
Contact Details
Changeover contacts
2 Nos. (programmable)
Normally open contacts
4 Nos. (programmable)
Current rating
5A continuous
Make and Carry
5A for 4s, duty factor 10%
Break
30Vdc, 3.0A, ohmic load
30Vdc, 2.0A, inductive load
100Vdc, 0.2A, ohmic load
250Vac, 5.0A ohmic load
Minimum number of operation
> 100000
Minimum recommended load
5 V / 1mA
