Rated voltage: 230 V.
Permitted voltage fluctuation range: 85% to 110% rated voltage.
Frequency: 50/60 Hz.
Rated rotational speed: 50 Hz, 2,700 r/min; 60 Hz, 3,100 r/min.
Maximum flow rate: 50 Hz, 1.3 m3/min; 60 Hz, 1.5 m3/min.
Maximum static pressure: 50 Hz, 91 Pa; 60 Hz, 85 Pa.
Noise: 50 Hz, 49 dB; 60 Hz, 52 dB .
Weight: Approx NT20M-KBA02. 1,120 g.
Comprehensive Lineup of Single,
Double, and Triple Axial Fans with,
Easy One-step Mounting NT20M-KBA02
Mounts in a square cutout and conceals the hole-cut to,
simplify installation work.
Cover can be set to open either upward or downward for,
convenience in confined spaces.
Enhanced accessories (finger guard, filter, plug cord,
mounting screws) NT20M-KBA02.
Optional Replacement Filter and Vent Attachment .
The lineup includes Single, Double, and Triple Box Fans,
with eight models with plastic blades and eight models with,
metal blades. I/O Cable (for Rack I/O to Backplane) 0.4 m (L) CV500-CN413Appearance: Round/Small-size Mushroom type (30-dia. head) A22-S.
Output: SPST-NO + SPST-NC.
Operation: Momentary operation (self-resetting) NT20M-KBA02.
Illumination color: R (red); Y (yellow); G (green);
W (white); A (blue); B (black) .
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Type: Welding / wire type, with right column.
Driving rod: long swing rod type.
Terminal specifications: withh wire, under the lead NT20M-KBA02.

Contact specifications: 1b .
The minimum size of the long stroke type can be reliably switch
The body part size is 78% of the previous generation product, which is beneficial to the miniaturization of the equipment.
No swing bars are also used fforr easy long stroke specifications (OT reference value: 1 NT20M-KBA02. 4mm).
Without harmful substances to the environment, the lead type has also been lead-free.
NT20M-KBA02 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=NT20M-KBA02&select=5