MZ6 Series PTC Temperature-controlled

The special ones used for overheat alarm and protection.

MZ6 Series PTC Temperature-controlled

 

Using scope:
The sensors can be widely used at those work sites which need overheat protection. When the sensors are fixed in those facilities that need overheat protection, they are able to keep the facilities from accidents and damages caused by overheating.

Features
The sensors are the special ones used for overheat alarm and protection. They are made from the advanced technology introduced from abroad. PTC temperature-controlled sensors are made of mini heat-variable resistors. They are of small size, endurance strength, good stability and excellent sensitiveness. All the technical criteria have reached the level of the same products in the world.

 

Usage
In operation, you may use one piece or several pieces connected in series, which can control the temperatures at different points and are good to reduce the cost.

PTC  Technical data		Single core PTC	Three Cores PTC  in series	Unit
Max working voltage	Umax	25	25	V
Rated control temp.	Tk	60~180	60~180	°C
Tk tolerance		±5	±5	°C
Tk repetition	T	±0.5	±0.5	°C
Normal Temp.resistance T=25°C (U≤2.5V)	R25	≤100	≤300	Ω
PTC resistance (U≤2.5V)	Tk-5°C	≤550	≤1650	Ω
PTC resistance (U≤2.5V)	Tk+5°C	≥1330	≥4000	Ω
PTC resistance (U≤2.5V)	Tk+15°C	≥4	≥12	KΩ
Tk control time	TD	<5	<5	S
Strength of electrical insulation	UIs	2.5	2.5	KV
Max. permissible storage temp.	TLmax	160	160	°C
Min. permissible storage temp.	TLmin	-25	-25	°C
Colour of lead wire	Reference the colour code
Weight	W+	2	3.5	g

Technical data
The controlled temperatures of the sensors range from TK60°C to TK180°Core. There is a 5°C interval between the controlled-temperature TK according to the specification. We are able to make such sensors between one and six cores according to customers' requirements.

Size:

 

 

Control temp & Colour code

Control Temp. Tk	60	70	80	90	100	105	110	115	120	125
Colour of  lead wire	White	White	White	Green	Red	Orchid	Brown	Orchid	Gray	Red
	Gray	Brown	White	Green	Red	Gray	Brown	Green	Gray	Green
Control Temp. Tk	130	135	140	145	150	155	160	165	170	180
Colour of  lead wire	Orchid	Red	White	White	Black	Orchid	Orchid	Orchid	White	White
	Orchid	Black	Orchid	Black	Black	Black	Red	Brown	Green	Red