Instructions for SCHRACK TECHNIK models including: NB1L Residual Current Devices, NB1L, Residual Current Devices, Current Devices, Devices

NB1L说明书（英文）(1)脱扣器

1、Operating procedure 2、Testing 3 - Schrack Technik GmbH

Frequency:50/60Hz. -Poles:1P N、2P、3P、3P N、4P. -Protection Degree:IP20. SCHRACK TECHNIK GM BH. Seybelgasse 13, A - 1230 Wien, TELEFON 43 1/866 85-0.

2 days ago — -Frequency:50/60Hz. -Poles:1P N、2P、3P、3P N、4P. -Protection Degree:IP20. SCHRACK TECHNIK GM BH. Seybelgasse 13, A - 1230 Wien, TELEFON 43 1/866 85-0. E-MAIL ...

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Assembled with NB1, NB1L can offer leakage current protection for human body,and insulation fault protection for electrical equipment. Technical data -Standard:IEC/EN 61009-1
-Voltage:230VAC/400VAC -Frequency:50/60Hz -P o l es : 1 P + N2P3P3 P + N4 P -Protection Degree:IP20

1O pe ra ti ng p ro ce du re
1R emo ve th e cli p of NB 1

2Install t he axi s on N B1

3As s emb l y

4T o r q u e = 22 . 5 N·m

2T es ti ng

3W i r i n g

2.1 Testing of the test button 2.2 Testing of the operating current

Rated residual operating current(A)

Testing range mA

0.03

1 53 0

0.1

5 01 0 0

0.3

1 5 03 0 0

SCHRAC K TEC HN IK GM BH
Seybelgasse 13, A - 123 0 Wien, TELEF ON +43 1/866 85-0 E-MAIL info@schrack.com, INTERNET www.sc hrack.at

Selection of the wiring cable:

Rated current Nominal section of the

A

c o p p e r w i r i n g c a b l emm2

1 3 1 31 6 1 62 5 2 53 2 3 25 0 5 06 3

12 . 5 2 .54
46 61 0 1 01 6 1 62 5