PTC thermistor MZ6 - Saftty Electronic Technology - (Version JPG) - PDF Catalogue | Technical Documentation

SAFTTY

OVERHEAT UNOER CONTROL

SAFTTY

ELECTRONIC TECHNOLOGY

PTC-Thermistors MZ6 series

(KOI Ì0O.O

General information on PTC thermistors

PTC thermistors acc. to DIN 44081 {triple sensors acc. to DIN 44082) are used to protect electrical machines against thermal over load. Thermistors have an even steeper R/T characteristic as that defined in the DIN standard. The temperature range is from 60 to 180° C. PTC thermistor beads with different rated response temperatures can be connected in series. This permits an optimal and economic thermal protection of machines and windings with different limit temperatures.

10.0 ■

Technical Data PTC acc. to DIN 44081/082

1.33 LO

055

Ö.2S 0.1

Ik JEMfC)


	single	triple
Max. operating voltage	30	30	V
Rated response temperature Tk	60	. 180	⁰ C
Tolerance o1 Tk	± 5	± 5	K
Reproducibility of Tk	±0.5	±0.5	K
Resistance R25	«100	«300	Q
Resistance at a temperature
ofTk -5K	«550	«1650	Q
Resistance at a temperature
ofTk +5K	SM330	3*3990	Q
Resistance at a temperature
ofTk +15K	5=4	5=12	kfì
Thermal response time k:	«5	«5	s
Insulation test voltage V	AC 2.5	AC 2.5	kV
Max. operating temperature	200	200	⁰ C
Max. storage temperature	160	160	⁰ c
Min. storage temperature	-25	-25	^u c
Weight	2	3.5	9

PTC characteristic curve acc. to DIN 44081/082

PTC Identification and Part Numbers

The colour of the connection leads identfies the rated response temperature. These are defined in DIN 44081/082

PTC single sensor mini


Rated		Mini single	Mini triplet
response	Lead colours	DIN 44081	DIN 440S2
temperature	outer / outer	Part-Number	Part-Number
Tkin⁰ C
60	white/grey	MZ6-60-E	MZ6-60-D
70	white/brown	MZ6-70-E	MZ6-70-D
80	white/white	MZ6-80-E	MZ6-80-D
90	green/green	MZ6-90-E	MZ6-90-D
100	red/red	MZ6-100-E	MZ6-100-D
110	brown/brown	MZ6-110-E	MZ6-110-D
120	grey/grey	MZ6-120-E	MZ6-120-D
130	blue/blue	MZ6-130-E	MZ6-130-D
140	white/blue	MZ6-140-E	MZ6-140-D
145	white/black	MZ6-145-E	MZ6-145-D
150	black/black	MZ6-150-E	MZ6-150-D
155	blue/black	MZ6-155-E	MZ6-155-D
160	blue/red	MZ6-160-E	MZ6-16Q-D
170	white/green	MZ6-170-E	MZ6-170-D
180	white/red	MZ6-180-E	MZ6-180-D

520 ±10

PTC triple sensor mini

Application

PTC thermistors are used to monitor temperature in machines and installations.The design ensures short response times and easy installation-

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PTC thermistor MZ6 - Saftty Electronic Technology - #1

Motor protection relay, Bimetal thermostat, Thermistor, Protection relay, Thermal protector