Building Technologies

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RAK-T®, RAK-S®, RAZ-T®, RAZ-S®:Range of immersion thermostats Immersion thermostats RAK-T®, RAK-S®,RAZ-T®, RAZ-S®:� outstanding price/performance� small housing to aid replacement of

old units � internal & external set-point options� push reset (accessible without

removing cover)� clear temperature scale & viewing-

window� universal mounting options

The compact range of immersion ther-mostats from Siemens HVAC Productscovers the main applications and givesan outstanding price/performance ratio. Universal mounting is providedby delivering both a pocket and a strapin one package (with some thermostat types – see the table below). The range offers special design detailsfor easy installation and use.

Type reference

to be ordered

RAK-TR.1000B

RAK-TR.1000S

RAK-TR.1210B

RAK-TW.1000B

RAK-TW.1000S

RAK-TW.1200B

RAK-TW.1200S

RAK-TW.5000S

RAK-ST.010FP

RAK-ST.020FP

RAK-ST.030FP

RAK-ST.1300P

RAK-TB.1400S

RAK-TB.1410B

RAK-TB.1420S

RAZ-TW.1000P

RAZ-ST.010FP

RAZ-ST.011FP

RAZ-ST.020FP

RAZ-ST.030FP

RAZ-ST.1500P

� � � � � � � � � � � �

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APPLICATION FUNCTION DESIGN SET TECHNICAL DATA APPROVALS

NR

� � � � NR

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� � NR

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15...95 6 700

15...95 6 700

15...82 6 700

CE1N1186

CE1N1186

CE1N1186

15...95 6 700

15...95 6 700

40...120 6 700

40...120 6 700

CE1N1187

CE1N1187

CE1N1187

CE1N1187

65...5 5 1600

RAK-TW.5010S � � � � � � � �

��

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�� NR

NR

NR �50...-10 5 1600

CE1N1188

CE1N1188

95 700

100 700

110 700

RAK-ST.1430S � � � � � � � � � � � � �80…100 1600

RAK-ST.1310P � � � � � � � �

��

��

��

�� � � � � � �90…110 700

120...130 700

CE1N1189

CE1N1189

CE1N1189

CE1N1189

CE1N1189

CE1N1189

45...60 700

50...70 700

65...80 700

CE1N1190

CE1N1190

CE1N1190

15...95 6 700

RAZ-TW.1200P � � � � � � � �� � � � � � � �40...120 6 700

CE1N1191

CE1N1191

15...95 95 TR: 6

TR: 6

TR: 6

TR: 6

TR: 6

700 CE1N1192

15...82 95 700

15...95 100 700

15...95 110 700

40...120 120...130 700

RAZ-ST.1510P � � � � � � � � � �� � � � � �

�� �TR: 615...95 90...110 700

CE1N1192

CE1N1192

CE1N1192

CE1N1192

CE1N1192

Current rating: TR & TW: 0.1...10 (2.5)/6 (2.5) ACurrent rating: TB & STB: 0.1...10 (2.5)/0.5 AVoltage rating: AC 24...250 VOverview protection pocket range for PN10, PN16 and PN40 according to CE1N1194

NR: not required

Tem

pera

ture

con

trol

Tem

pera

ture

lim

itat

ion

Fros

t pr

otec

tion

Air

con

diti

onin

g

Hea

tin

g bo

ilers

Dom

esti

c h

ot w

ater

hea

tin

g

Hea

t ex

chan

gers

Floo

r h

eati

ng

Con

trol

th

erm

osta

t (T

R)

Ther

mal

res

et li

mit

th

erm

osta

t (T

W)

Lim

it t

her

mos

tat

(TB)

Safe

ty li

mit

th

erm

osta

t (S

TB)

Adj

ust

able

cu

t-ou

t te

mp.

(ST

B)

Mou

nti

ng

on p

ipes

(st

rap)

Mou

nti

ng

on p

rote

ctio

n p

ocke

t

Wal

l mou

nti

ng

(scr

ews)

Stra

p fi

xin

g

Deg

ree

of p

rote

ctio

n, I

P43

Scre

w t

erm

inal

s fo

r 1

.5 m

m2

Plas

tic

hou

sin

g

Dim

ensi

ons

L: 1

31

, W: 5

2, H

: 64

Dim

ensi

ons

L: 1

31

, W: 1

02

, H: 6

4

Pock

et 1

00

mm

, Bra

ss, P

N1

0

Stra

p 3

30

mm

Setp

oin

t se

ttin

g ra

nge

(°C

)

Setp

oin

t cu

t-ou

t te

mp.

(°C

)

Ther

mal

sw

itch

ing

diff

. (°C

)

Cap

illar

y le

ngt

h (

mm

)

Dat

a sh

eet

no.

CE

(73

/23

/EEC

, 89

/33

6/E

EC)

ENEC

(Eu

rope

an N

orm

s El

ec. C

erti

f.)

PED

(Pr

essu

re E

quip

men

t D

irec

tive

)

DIN

34

40

ISPE

SL

C-T

ick

Overview of the immersion thermo-stat range for heating applications:RAK-S, RAK-T, RAZ-S, RAZ-T

There are four types of

thermostats:

control thermostat (TR);

thermal reset limit thermostat

(TW); limit thermostat (TB);

safety limit thermostat (STB).

The range includes both single

(RAK-T® and RAK-S®) and

double (RAZ-T® and RAZ-S®)

thermostats, all having

protection class IP43.

Some thermostats are de-

livered with a brass pocket

of 100 mm, PN10.

Other pockets with different

lengths, materials and for

PN10, PN16, PN40 are

available as accessories.