Type: Medium-sensitivity models.
Sensed current: 100 mA/200 mA (switchable).
Type: Delayed models.
Operating time: 0.3/0.8 s (switchable).
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 K3HB-PNB-A1 Communications Manual K3HB-PNB-A1
Higher reliability ensured with improved resistance to high-fre,
quency noise when used for inverter loads.
Ground Fault Relays and through-type ZCTs (zero-phase current,
transformers) are mutually compatible.
The through-type ZCTs are equipped with test terminals,
allowing operation tests for Ground Fault Relays to be performed withease K3HB-PNB-A1 Communications Manual. Ideal for 3-phase voltage asymmetry.
monitoring for industrial facilities and equipment.
Monitor voltage asymmetry, phase sequence, and phase loss,
for three-phase 3-wire or 4-wire power supplies with just one Unit.
Switch setting for 3-phase 3-wire or 3-phase 4-wire power supply.
One SPDT output relay, 6 A at 250 VAC (resistive load).
World-wide power specifications supported by one Unit (switchable) K3HB-PNB-A1 Communications Manual.
Relay status can be monitored using LED indicator. Control supply voltage: 220 VAC; With voltage fluctuation compensation.
Operating current: 32 to 80 A.
Accurate Detection of Heater Element.
Burnout Regardless of Heater Capacities.
Accurately detects a burned heater element or elements incor,
porated by a molding machine or packing machine and outputs,
an alarm signal.
Precisely singles out the burned element even if one heater el,
ement among several heater elements has been burned out.
Applicable to small- to large-capacity heater elements.
All K2CU-F large-capacity, built-in current transformer models,
work with both single-phase and three-phase heaters.
Voltage fluctuation compensation function eliminates false,
alarms due to variations in the supply voltage. Input type: high speed response type.
Event input terminal 5 points (TIMING, S-TIM, HOLD, RESET, ZERO) is equipped with.
External power supply DC12V80mA.
Output type: communication; RS-485; NPN open collector (HH, H, PASS, L, LL).
96 (W) * 48 (H * 95mm) depth.
Power supply voltage: AC100 ~ 240V K3HB-PNB-A1 Manual.
High speed, high precision measurement, determine the color display,
Can switch the green / Red 2 kinds of display colors.
Equipped with the sub pressure gauge for monitoring the operation trend.
External eventt input can be applied to a variety of measurement and identification situations K3HB-PNB-A1 Manual.
Series of DeviceNet type.
The depth (panel below) is only 95mm super