MULTISPAN OC 99 Operating Manual

OPERATING MANUAL
CURRENT CONTROLLER
OC 99
Technical Specification:
1) Micro Controller Based.
2) Size: 27 X 76 X 116 mm
3) Supply: 230V AC 10%, 50Hz
4 ) Input : 0 To 30 Amp AC (Inbuilt CT).
5) Output : 1 Relay 1 C/O ,5 Amp at 230V AC
6) Knob for over current & under current setting
7) Din rail mounting.
DISPLAY LED:
M: Glows when power is on.
O/C : Glows when overloads
U/C : Glows when underloads
Reset Key
RST
This key is used to manual reset the relay.
INITIAL DELAY TIME:
Initial Delay time is fixed to 7 Sec. So, no action would take place during this period.
OVER CURRENT SETTING :
Upper Knob is provided for set Current value range from 4 T0 30mA.
UNDER CURRENT SETTING:
lower Knob is provided for set under current value range from 25 T0 90%
of over current.
±
(Dry run)
Page - 1
NO C NC
OC 99
17
11 23
CUT
30
4
Over Current
O/C U/C
M
Under Current
90%
70
RST
50
25 %
L N
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