Datasheet

Data sheet 60.3070
2009-08-07/00485235
Page 2/11
JUMO GmbH & Co. KG
Delivery address: Mackenrodtstrasse 14,
36039 Fulda, Germany
Postal address: 36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net
JUMO Instrument Co. Ltd.
JUMO House
Temple Bank, Riverway
Harlow - Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk
JUMO Process Control, Inc.
8 Technology Boulevard
Canastota, NY 13032, USA
Phone: 315-697-JUMO
1-800-554-JUMO
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.us
Technical data
Electrical data
Operating data
Designs 5 + 6 Designs 7 + 8
Enclosure
Base:
Color:
PA (reinforced)
silver gray RAL 7001
Cover: ABS with pane (PMMA)
Color: cobalt blue RAL 5013
Setpoint adjustment
TR Switching point can be operated from outside with
rotary knob.
- - -
TW, STW, STB Switching point adjustable by screwdriver once
the cover is removed from the housing. Specified
switching point can be monitored through the pane.
Switching point
adjustable by screwdriver
Protection
IP 54 to EN 60529 IP 20 to EN 60529
Cable entry Cable gland M20 x 1.5, for cable
Ø 6-12 mm Cable connection directly to terminals
Capillary
Min. bending radius of capillary 5 mm
Housing mounting
Pipe installation with retaining strap for pipe diameters
15-100 mm, protection tube mounting, wall mounting
Wall mounting, DIN rail mounting TH35
to EN 60715
Weight
approx. 0.2 kg
Contact type
Snap-action switch with one-pole changeover contact
Contact rating
TR, TW, STW STB
On the break (SPST-NC) contact (contacts 1-2):
AC 230 V +10%, 16 (2.5) A, cos ϕ =1(0.6)
DC 230 V +10%, 0.25 A
On the break (SPST-NC) contact (contacts 1-2):
AC 230 V +10%, 16 (2.5) A, cos ϕ =1(0.6)
DC 230 V +10%, 0.25 A
On the make (SPST-NO) contact (contacts 1-4):
AC 230 V +10%, 6.3 (2.5) A, cos ϕ =1(0.6)
DC 230 V +10%, 0.25 A
On the signal contact (contacts 1-4):
AC 230 V +10%, 2 (0.4) A, cos ϕ =1(0.6)
DC 230 V +10%, 0.25 A
Connection
contact (plug-in terminal)
"Push-In
®
“ terminal system: patented connection technology of Weidmüller GmbH & Co. KG, Detmold, Germany.
Connection cross-section
0.75 to 2.5 mm
2
finely stranded (single core, finely stranded with ferrule)
Contact reliability
To ensure that switching is as reliable as possible, we recommend a minimum loading of:
for silver contacts: AC / DC = 24 V, 100 mA.
Switching point accuracy
TR, TW STW, STB with a setting range of:
+20°C to +80°C +70°C to +130°C
Switching differential 2.5%
in the first half
(+20 to +50°C)
in the upper half
(+50 to +80°C)
in the first half
(+70 to +100°C)
in the upper half
(+100 to +130°C)
In the upper third of the scale ± 3%,
at start of scale ± 6%
+0 / -5K +0 / -12K +0 / -12K +0 / -5K
Temperature
compensation
If there is a deviation in the ambient temperature at the thermostat head and capillary
from the calibration ambient temperature of +22°C, there is a shift in the switching point of about -0.1
K
/
K
(change in the switching point in reference to the change in ambient temperature,
measured at the limit value of +120°C permanently set and with capillary length of 2000 mm).
The standard temperature compensation reduces this switching point shift to a minimum.
Limit value temperatures
for transport and storage: -30 to +50°C
in operation: max. +80°C (design 7 max. +55°C, design 6 + 8 max. +50°C)
with pipe mounting max. pipe temperature +120°C
Nominal position (NL)
to DIN 16257, NL 0 to NL 90 (other nominal positions available on request)
Approvals
DIN EN 14597 TR 119107, TW 119207, STW (STB) 119307, STB 119407
DGRL
Pressure Equipment Directive 97/
23/EC
STW and STB
UL UL 873 E 66358
Connection
diagram
TR, TW, STW: STB:
1
4
2
1
4
2