Input type: NPN/ voltage pulse input type.
Event input terminal 5 points (HOLD, RESET, COMPENSATION) is equipped with.
External power supply DC12V80mA.
Communication: RS-232C; NPN open collector (OUT5, OUT4, OUT3, OUT2, OUT1).
96 (W) * 48 (H * 95mm) depth.
Power supply voltage: AC/DC24V.
High speed pulse K8AB-AS2 User's Manual.
Measuring, increasing or decreasing pulse meter.
Action determine the color, can switch the green / Red 2 kinds of color display K8AB-AS2
The best choice of rotating encoder and all kinds of ON/OFF pulse signal at high speed,
Cumulative pulse input is 50kHz, phase difference pulse is 25kHz, increase or decreaseRated input voltage: 3-phase 3-wire mode, 200, 220, 230, or 240 VAC.
Ideal for Monitoring 3-phase Power Supplies,
for Industrial Facilities and Equipment K8AB-AS2 User's Manual.
Greater resistance to inverter noise.
Monitor undervoltages, overvoltages, phase sequence, and phase loss,
in three-phase three-wire circuits with one unit.
One SPDT output relay, 5 A at 250 VAC (resistive load).
World-wide power specifications supported by one unit.
(Set with a rotary switch.).
Relay status can be monitored using LED indicator K8AB-AS2 User's Manual. Appearance: there are F4 shell, R2 shell.
Circuit structure and open circuit mode: constant circuit contact, secondary current circuit breaker.
Rated current: AC5A.
Rated frequency: 50/60Hz (switching).
Current adjustment range: time limit elements: 3-3.5-4-4.5-5-6A, 6 shunt;
Instantaneous elements: 20-30-40-50-60A-, 6 shunt.
Action time: time limit element time to adjust the degree 0.25-0.5-1-2-3-4-5-6-7-8-9-10,
12 nominal action time to adjust the scale of 10300% over current, 10s plus or minus 5%,
700% over current, 1.52s plus or minus 7%; instantaneous elements, nominal action time 200% over current 40ms.
Control power supply: do not.
Rated consumption VA:6VA.
Contact capacity: AC12V, 60A (CT secondary current) 100 times; AC20V, 100A (CT secondary current) 3 times.
Contact: AC110V, 7.5A, COS with =0.4; (AC250V 825VA)
DC24V, 5A, L/R=7ms (maximum 50W time DC125V).
Automatic experiment: No.
Display: start display (LED), after the time display (LED).
Output display, trip (R phase and T phase) manual reset type, instant manual reset type.
Excitation surge current suppression (fuzzy inference): -.
Quality: about 1.3KG (R2 shell), about 1.8kg (F1 shell), about 3.3kg (D2 shell).
External: Mount Searl N1.5.
Static type over current relay K2CA-D type, attention to the protection of the coordination of static type OCR.
The protection coordinnation between OCR and MCCB is simple K8AB-AS2 Manual.
1 sets of three-phase protection, can save space and manpower.
Compared with the plate movement start display, through time display, make maintenance and inspection becomes simple.
The display oof the accident occurrence phase is used to facilitate the inspection after the accident K8AB-AS2 Manual.
Reduce the consumption of VA, reduce the burden of converter.