Danfoss 852 Скачать руководство пользователя страница 2

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Danfoss Randall can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss Randall reserves 
the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without 
subsequent changes being necessary in specifi cations already agreed.

Danfoss Ltd

Ampthill Road, 
Bedford MK42 9ER
Tel: (01234) 364621   Fax: (01234) 219705
Email: [email protected]
Website: www.heating.danfoss.co.uk

  Part No: 3078  Issue 8   12/05

SPECIFICATION

Power 

Supply 

    : 230Vac, 

50Hz

Switch Action 

 

 

 

 

2 x SPDT, type 1 B

Switch Rating 

 

 

 

 

10 to 253Vac, 50/60Hz, min 10mA, max 10 (4) A

Timing 

Accuracy 

    : ±1 

min/month

Power Reserve   

 

 

 

3 months on fully charged battery

Max. number of switching operations 

 

up to 200 ON or OFF operations per week

Enclosure 

Rating 

    : IP30

Max. 

Ambient 

Temperature 

  : 45°C

Designed to meet  

 

 

 

BS EN60730-2-7

Overall Dimensions (mm)  

 

 

228 wide x 115 high x 50 deep

Control Pollution Situation 

 

 

Degree 2

Ball 

Pressure 

Test 

    : 75°C

Rated 

Impulse 

Voltage 

   : 2.5kV

N

L

6

5

4

3

2

1

THIS WAY UP

Alternative position for 
cable clamp

Aperture for 
cable entry

4 fi xing 
holes

2 cable clamps

3 knock outs for 
surface cable entry

Rating & Model 
label

Terminal Block

Polarised Plug

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