KSB Amarex D 100-220/034 39100368 [47/52] Amarex n

Alarm switchgears for pumps without ATEX

AS 0/AS 1/AS 2/AS 4/AS 5

Item Description Mat. No. [kg]

E50 Alarm switchgear AS 0

With circuit breaker, acoustic signal transmitter with 85 dB(A), green equipment-on lamp

Plastic housing IP20, 140 x 80 x 57 mm. Use float switch, F1 moisture sensor (item E64), M1

alarm contactor or signal relay of control unit as contactor.

29128401 0.5

E51 Alarm switchgear AS 2

With circuit breaker, acoustic signal with 85 dB(A), green equipment-on lamp, volt-free

contact for hook-up to a control station

Plastic housing IP 20, 140 x 80 x 57 mm. Use float switch, F1 moisture sensor (item E 64) or

signal relay of control unit as contactor.

29128422 0.5

E52 Alarm switchgear AS 4

With circuit breaker, acoustic signal transmitter with 85 dB(A), green equipment-on lamp,

volt-free contact for hook-up to a control station, self-charging power supply unit for 5

hours of operation in the event of a power failure

Plastic housing IP20, 140 x 80 x 57 mm. Use float switch (E60), F1 moisture sensor (item E64)

or signal relay of control unit as contactor.

29128442 0.5

E53 Alarm switchgear AS 5

Mains-independent, with self-charging power supply unit for 10 hours of operation in the

event of a power failure, mains pilot LED, fault indicator light, horn-off push button, volt-

free contact for hook-up to a control station, ready for connection with 1.8 m connection

cable and plug.

ISO housing IP41, 190 x 165 x 75 mm. Use float switch (E60) or signal relay of control unit

as contactor.

00530561 1.7

E55 Alarm switchgear AS 1

In IP30 ISO plug housing, mains-independent, with self-charging power supply unit for 5

hours of operation in the event of a power failure, acoustic signal transmitter 70 dB(A)

with circuit breaker and integrated signal transmitter with 3-metre connection cable, max.

60 °C, not suitable for steam and condensate.

1. High water alert by suspending the moisture sensor in a (pump) sump above the pump

start-up point.

2. Water alarm signal at a water level of only 1 mm (!), by placing the contactor on the

floor of rooms at risk of flooding, e.g. the cellar or next to the washing machine in the

kitchen or bathroom.

00533740 0.9

Waste Water

Submersible Motor Pump

Amarex N