Honeywell 1EN2R-9005 0406R3-NE manual Electrical connections, Capilliary length

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L4189 - L6189 SINGLE AQUASTAT - PANEL MOUNTING (IMMERSION) SPECIFICATIONS AND DIMENSIONS

Specifications

Ambient temperature limits

0 ... 70°C

Electrical connections

6.3 mm spade terminals

Enclosure

IP40

Electrical rating

10 A at 250 Vac, resistive load

2,5 A at 250 Vac, inductive load

15 A at 250 Vac, locked motor

250 mA at 30 mVdc (special option)

Terminal data

C-1 breaks on temperature rise (SPDT and SPST) C-2 makes on temperature rise (SPDT only)

Capilliary length

350 mm, 1000 mm, 1500 mm and 2000 mm

Accessories

Immersion wells, see page 18

C 1

2 C 1

+

+

SPST SPDT

Fig. 3. Internal schematics L4189/L6189

Mounting hole (2) for M4x20 tread forming screw

 

 

16

32

 

 

 

 

 

 

60

 

 

 

 

48

18

 

 

 

 

 

 

 

 

32

 

 

 

 

2

1

C

Hole (

4 min.) in

 

 

 

panel for tool reset

14.4

14

 

 

 

 

 

 

48

 

17

47.1

Panel

48

2 mm max

28.5

30.5

85

5

Fig. 4. Dimensional drawing L4189/L6189

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EN2R-9005 0406R3-NE

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Contents
Application ContentsManual or tool reset Micro SwitchAdjustable differential Aquastats thermostatsDescription OVERVIEW/SELECTION Guide Features L4188 L6188 Single Aquastat Direct Immersion ApplicationOrdering information Specifications L4189A Controller 95C Capilliary length Electrical connectionsApplication and Ordering Information L6190 Single Aquastat Surface MountingInternal schematic L6190 Terminal data Ordering information L4191 L4191 L6191 Dual Aquastat Direct ImmersionControl Limit Spst Spst Control Limit 1 C Spst Spdt Control Limit 1 2 CSpdt Ordering information L6188ABreaks on temperature rise Temperature rangeDifferential Limit stopsPerformance Construction All aquastats have the following common partsSurface mounted Aquastat needs the following extra parts Accessories and Spare Parts Single well assemblyDual well assembly Knob Scale range Low limit stop High limit stop MiscellaneousStandards and Approvals StandardsApprovals Ordering Information When ordering specifyHome and Building Control Combustion Control Center Europe