NTZ-A1BF Safety door switch

NTZ-A1BF series Safety door switch

Multi-contact, Labor-saving,
Environment-friendly, Nextgeneration Safety-door Switch
• Lineup includes three contact models with 2NC/1NO
and 3NC contact forms and MBB models in addition
to the previous contact forms 1NC/1NO, and 2NC.
• M12-connector models are available, saving on
labor and simplifying replacement.
• Applicable to both standard loads and microloads.
• Variety of metallic heads available.

 

 

 

 

 

Model Designations

NTZ – □ □ □ □

               1  2  3 4
Item

Code

Description

Conduit /connector size

1

P stands for (plastic lock)

A stands for (aluminum lock)

2

Pg13.5 (1 conduits type)

3

G1/2 (1 conduits type)

4

M20 (1 conduits type)

Built-in switch

A

1NC/1NO (slow-action type)

B

2NC (slow-action type)

Head Mounting Direction

F

Four mounting directions possible (Front-side mounting at shipping)/plastic

D

Four mounting directions possible (Front-side mounting at shipping)/metal

M20x1.5 cable gland that can be equipped

Characteristics

Rating

3A 240VAC

Operating speed

0.1m ~0.5m/s

Operating frequency

30 operations/minute

Contact resistance

25mΩ max. (initial).

Insulation resistance

100mΩ min. (at 500VDC)

Rated insulation voltage(UI)

400V

Dielectric strength

AC2500V/Umip 4KV

Vibration

10  to 55HZ,1.5mm

Shock

Mechanical: Approx. 1000m/s2 (Approx. 100G’S) Electrical: Approx. 300m/s2 (Approx. 30G’S)

Ambient temperature

-10℃ ~+70℃ (With no icing)

Ambient Humidity

< 95% RH

Life

Electrical: 300,000 operations/min.

Weight

About 96g (NTZ-1AF-K1)

About 104g (With gland)

Degree of protection

IP66

Operating Characteristics

Model

Contact

Contact form

Operating pattern

Remarks

 

NTZ-P1AF NTZ-A1AF

1NC/NO Only NC contacts 11-12 have a certified direct opening mechanism.

The terminals 11-12 and 33-34 can be used as unlike poles.

 

NTZ-P1BF NTZ-A1BF

2NC NC contacts 11-12 and 31-32 have a certified direct opening mechanism.

The terminals 11-12 and 31-32 can be used as unlike poles.

Key plug in force

Max.

14.7N(1,500gf)

Key pull out force

Max.

29.42N(3,000gf)

Pretravel

/

6±3mm

Total travel

/

(28mm)

Force required to have positive

Min.

58.84N(6,000gf)

Positive opening travel

Min.

10mm

Ratings

Rated voltage

Noninductive Load (A)

Inductive Load (A)

Resistance Load

Lamp Load Inductive Load

Motor Load

NC

NO NC NO NC NO NC

NO

125 VAC

250 VAC

5 (0.1)

3

1.5

1

0.7

0.5

3 2.5

1.5

1.3

0.8

2

8 VDC

14 VDC

30 VDC

125 VDC

250 VDC

5 (0.1)

5 (0.1)

4 (0.1)

0.4

0.2

2

2

2

0.05

0.03

5

4

3

0.4

0.2

4

4

3

0.4

0.2

3

3

3

0.05

0.03

Surge current

NC 20A (under)
NO

10A (under)

Dimensions and installation drawing

Fill out my online form.