3F 33
Mod. 33 - Three-phase mains controller


This unit is designed to monitor a 3 phase supply, one failure phase and a lowering of power supply. The relay allows the motor start only if there are the above mentioned conditions. The relay is delayed to prevent brief temporary interruptions.

TYPE

mod.33

Supply voltagge

300-500 V / 50-60 Hz / directly from the line

Power consumption

5 VA max

Monitoring range

300 – 500 V

Mounting

Sockets 11 pin

Response time

2 sec. max with 2.5% voltage drop

Number of operations

30 operations/min max

Operating temperature

-10°C - + 50°C

Ambience temperature

- 10°C - +80°C

Dimensions

79x35x88 mm

Weight

116g

Povezani downloadovi:


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Tel: +381 21 64-10-160  •  +381 21 820-416  •  381 21 820-681  •  Fax: +381 21 64-10-159


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Tel/Fax: +381 11 3122-559


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