Transducer NB 220 H for overfill prevention system (WHG)

AFRISO Messumformer NB 220 H DC 24V VOR 91770 91780 object_image_56302imagemain_en

AFRISO Messumformer NB 220 H DC 24V SAL 91770 91780

AFRISO Messumformer NB 220 H DC 24V SAR 91770 91780

Data sheet Transducer NB 220 H for overfill prevention system (WHG)

Benefits

Compact design
Either as 230 V or as 24 V version

Application

To avoid overfilling of stationary tanks and stationary-use tanks. Suitable for a wide range of flammable and non-flammable water-polluting liquids with a flash point of > 55 °C (see product description UFS 01 for list of substances).

Versions

	Part no.	Remember
Transducer NB 220 H DC 24 V	53219
Transducer NB 220 H AC 230 V	53210

Blue part no. = in-stock items

Downloads

	Description	Format	Language	Download / Link
Data sheet Transducer NB 220 H for overfill prevention system (WHG)	Data sheet	PDF

Description

Type-approved together with all level probes type series 76 as part of an overfill prevention system. When the level probe comes in contact with the liquid, the relay switches. Alarm units for visual and audible alarms are additionally required.

Technical data

Operating temperature range

Ambient:

-20/+60 °C

Storage:

-25/+60 °C

Supply voltage

DC 24 V or AC 230 V

Nominal power

Max. 6 W, max. 4 VA

Switching output

Relay contact:

1 x voltage-free changeover contact

Contact rating:

Max. AC 250 V, 4 A, 500 VA
Max. DC 250 V, 0.25 A, 50 W

Housing

Plug-in housing

W x H x D:

50 x 110 x 110 mm

Degree of protection:

IP 30 (EN 60529)

Approval

DIBt: Z-65.11-193