Detect abnormal voltages applies to equipment to,
protect against equipment failure.
Monitor for overvoltages and undervoltages,
simultaneously with one Relay.
Monitor AC or DC voltages with one Relay.
Settings for the operating value, hysteresis, and operating time.
Width of 17.5 mm to reduce space required in panels .
Push-In Plus Terminal that reduce wiring work K3NR-NB2A-B2.
The use of cage clamps enables wiring with bare stranded wires K3NR-NB2A-B2
Double-insertion holes for crossover wiring (all terminals).
UL listed for easy shipping to North America.
Models added with transistor outputs for superior contact reliability. Size: 48 * 48mm, terminal type.
Category: control output 2 point type (power supply AC100 ~ 240V) K3NR-NB2A-B2.
Shell color: black.
Control output 1: voltage output (SSR driver).
Control output 2: voltage output (SSR driver).
Control mode: standard or heating cooling.
Auxiliary output points: 2 points.
Heater break, SSR fault detection function: single phase or three phase heater detection function.
Event input points: -.
Transfer output: -.
Communication: - K3NR-NB2A-B2.
New program type.
A new type of liquid crystal with high performance cost ratio is adopted in the 256 paragraph,
Visual angle, contrast can be improved .
Can be set up to 8 procedures (mode) x 32 (step) procedure.
High resolution 5 bit display / can display 0.01 degrees C (to achieve a small size of 48 x 48mm).
High speed sampling period 60ms.
Full of all models (capable of thermocouple /Pt/ analog input switching),
1 machines to support a variety of sensors.
Add PV/SV state display function, to see the state of the thermostat
(automatic / manual, RUN/RESET, alarm),
Interactive display PV/SV.
By supporting software (Ver.4.3 CX-Thermo),
In simple arithmetic functions (AND/OR logic and delay).
Setting the program settings that can perform flexible contact output.
The control output ON/OFF times counting function can predict the fault of the internal relay of the temperature controller. Actuator: Roller lever R38.
Item: Hermetic seal, Molded terminals, -141 models; High-precision.
Pretravel (PT): 5°.
Select the Best Two-circuit Switch for the,
Operating Environment and Application,
from a Wide Range of Models,
A wide selection of models is available, including Generral-purpose,
Environmennt-resistant, and Spatter prevention Switches K3NR-NB2A-B2.
Standard-feature gold-clad crossbar contacts provide high reliability.
Applicable to either standard loads or microloads.
Switches with Lever Actuators provide 90° overtravel,
one-side operation, aandd four-direction head mounting K3NR-NB2A-B2.
Approved standards: EN/IEC, UL, cUL, and CCC.
Contact your OMRON representative for information on approved models.
K3NR-NB2A-B2 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=K3NR-NB2A-B2&select=5