Current
Setting Range
|
Over-current
|
*Refer
to table for Current Setting Range given below
|
|
Under-current
|
Off,
From 0.5Amp to less than over-current setting
|
Time
Setting
|
Starting
Delay Time (dt)
|
Off-200
sec, Adjustable
|
Over-current
Trip Delay (dt)
|
Definite
Time
|
0.2-30
sec
|
Inverse
time
|
1.0-30
sec
|
Under-current
Trip Delay (ut)
|
0.5-30
sec
(Definite time operation)
|
Tolerance
|
Current
|
±
5%
|
Time
|
±
5%
|
Control
Power
|
220
|
85-250V
AC/DC 50/60Hz
|
Output
Relay
|
OL
|
2-SPST
|
3A/250V
AC Resistive
|
AL
|
1-SPST
|
3A/250V
AC Resistive
|
Environment
|
Temperature
|
Store
|
-30°C
to +80°C
|
Operation
|
-20°C
to +70°C
|
Display
|
7-Segment
LED's
|
3
Phase current, Trip cause, Operating hour
|
Bar-Graph
|
Load
Factor for current setting
|
Insulation
|
Between
casing and circuit
: over 100MQ, DC 500V
|
Dielectric
Strength
|
Between
casing and circuit
|
AC
2000V, 60Hz, 1 min
|
Between
open contacts
|
AC
1000V, 60Hz, 1 min
|
Between
circuit
|
AC
2000V, 60Hz, 1 min
|
Surge
(IEC 1000-4-5)
|
1.2X50µs,
±4kv (0°, 90°, 180°, 270°)
|
Electrostatic
Discharge
(IEC 1000-4-2)
|
Air
Discharge : ±8kv, Contact Discharge : ±4kv
|
EFT
/ Burst
|
±2kv,
1min
|
Radiated
Electromagnetic Field Disturbance
|
150
Mhz & 450 Mhz Portable transmitter : Level
3 (10V/m)
|
|