Page 182 - EPR Catalog 2015

Liquid level monitors and controls
Ordering details

2 Description

CM-ENE MIN ABB‘s liquid level monitoring relays for regulation and control of liquid levels and ratios of mix-
tures of conductive fluids.
CM-ENE MAX The assortment includes single function and multifunction monitoring relays which can be
used for overflow and dry-running protection, for filling and draining applications, for max and
min alarm or any combination of such functions. Furthermore a wide range of accessories is
available

1SVR 550 851 F9500 Ordering details Type Order code Price Weight
1 pce (1 pce)
Rated control supply voltage 1SVR550855R9500 kg (lb)
1SVR550850R9500
24 V AC 1SVR550851R9500 0.15 (0.33)
1SVR550855R9400 0.15 (0.33)
110-130 V AC CM-ENE MIN 1SVR550850R9400 0.15 (0.33)
1SVR550851R9400 0.15 (0.33)
220-240 V AC 1SVR430851R9100 0.15 (0.33)
1SVR430851R0100 0.15 (0.33)
24 V AC 1SVR430851R1100 0.15 (0.33)
1SVR430851R1300 0.15 (0.33)
110-130 V AC CM-ENE MAX 1SVR430851R9200 0.15 (0.33)
1SVR430851R0200 0.15 (0.33)
220-240 V AC 1SVR430851R1200 0.15 (0.33)
1SVR450055R0000 0.15 (0.33)
24 V AC 1SVR450059R0000 0.15 (0.33)
1SVR450050R0000 0.30 (0.66)
1SVR550 851 F9400 110-130 V AC CM-ENS 1SVR450051R0000 0.30 (0.66)
220-240 V AC 0.30 (0.66)
0.30 (0.66)
220-240 V AC 1)

24 V AC CM-ENS
110-130 V AC UP/DOWN
220-240 V AC

24-240 V AC/DC

24 V AC CM-ENN
110-130 V AC

220-240 V AC

1) Version with protective separation acc. to VDE 0160, 1 n/o, 1 n/c

1SVR 430 851 F1100

CM-ENS

Liquid level monitors are

Suitable for acids, bases Not suitable for ethylene glycol
spring water chemically pure water concentrated alcohol
drinking water liquid fertilizers fuel paraffin
sea water oils lacquers
sewage milk, beer, coffee explosive areas (liquid
gas)
non-concentrated
alcohol

1SVR 450 055 F0000

CM-ENN

2/115 ABB | Catalog Electronic Products and Relays 2015 | 2CDC 110 004 C0210