Data sheet - Side mounted switches for high or low alarm duties0 pages

Types: A 01 04, A 01 041
Data sheet LTDS01EN | page 1 of 4
Side mounted switches for high or low alarm duties
Type
Nominal pressure
A 01 04*
A 01 041
PN 25 according to DIN
Operating temperature 0 to 300°C
Ambient temperature
0 to 70°C
Density of the liquid
Min. 0.7 kg/dm³
Operating differential
12 mm, fixed
Wetside material
Stainless steel (CrNiMo)
Housing material
Seawater resistant die cast
aluminium
Flange
Square 92 x 92 mm, 92 mm PCD
Switch element
Microswitch SPDT with silver
contacts
Switch rating
250 VAC, 5 A / 30 VDC, 5 A
Enclosure
IP65
Cable entry
M20 x 1.5
Flange material
1.4408
Float material
1.4571
Weight
approx. 1.8 kg
Rod extensions
only with type A 01 04
Approvals
ABS, BV, DNV, GL, LRS, CCS
RINA, RMRS
Connection diagram
Flange dimensions
11
14
12
* Type A 01 04 can be equipped with rod extensions. See page 2
Options
Dual SPDT microswitches
Microswitches with gold plated contacts
Self checking proximity switches acc. to NAMUR
Enclosure IP67 or IP68 for submersible applications
5A/380 VAC 0,3A/440 VDC (Type AE26)
Flameproof switches
Pneumatic versions: ON/OFF or proportional output
High and low temperature versions
Cable gland M24 x 1,5
Cable entry with ¾" NPT internal thread
Switch housing: - chromated
- stainless steel (316 equiv.)
- epoxy painted
Flange modules: - acc. to DIN PN 16 to PN 315
- acc. to ANSI cl. 150 to cl. 2500
- acc. to BS10 table E to T
- acc. to JIS PN 5 to PN 63
Float modules: - top mounting
- interface control
- with protective bellows
- min. density 0.35 kg/dm³
Versions acc. to NACE and in Hastelloy C
Marine approvals and registrations
of Trimod Besta level switches