Economical, Compact, High-performance,
DIN 48 × 48-mm Ground Fault Relay for Low,
Voltages.
Performs continuous monitoring and detection of ground faults,
in low-voltage circuits due to the deterioration of insulation in,
electrical devices.
Higher reliability ensured with improved resistance to high-fre,
quency noise when used for inverter loads K3HB-S Series PDF datasheet.
Ground Fault Relays and through-type ZCTs (zero-phase current,
transformers) are mutually compatible K3HB-S Series
The through-type ZCTs are equipped with test terminals,
allowing operation tests for Ground Fault Relays to be performed withease. Ideal for Monitoring 3-phase Power Supplies.
for Industrial Facilities and Equipment.
Greater resistance to inverter noise K3HB-S Series PDF datasheet.
Monitor undervoltages, 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. Type: related equipment (sold separately); split type current transformer (CT) K3HB-S Series PDF datasheet.
Rated primary side current: 100A.
Rated two secondary current: 1A.
Simple monitoring of the use of electricity to support energy saving countermeasures.
On behalf of the use of the mechanical equipment, the measurement of the initial voltage, current,
Cumulative quantity, invalid power, power factor, frequency.
To achieve a simple record with a memory card. (with memory card function model)
The measurement data can be stored in the main body, and the centralized monitoring and management can be carried out in the communication network.
Wide 45mm miniaturization, simple set to the DIN guide. Input type: DC current input.
Output type: no output.
Event input terminal 5 points (TIMING, S-TIM, HOLD, RESET, ZERO) is equipped with.
External supply 80mA DC12V.
Power supply voltage: AC/DC24V.
96 (W) * 48 (H * 95mm) some models are not equipped with depth.
The most suitable voltage and current signal simulation, measurement and dissplay, identification of the panel table K3HB-S Series PDF catalog.
Action determine the color, can switch the green / Red 2 kinds of color display.
Equipped with the sub pressure gauge for monitoring the operation trend.
External event input cann be applied to a variety of measurement and identification situations K3HB-S Series PDF catalog.
Series of DeviceNet type.
The depth (panel below) is only short size 95mm.
UL