công tắc chống lệch băng, belt deviation switch, HFKPT1-12-30, HFKPT1-20-35, HFKPT1-10-45, HFKPT1-20-30

Đăng ngày 18-04-2018 04:35:40 PM - 2102 Lượt xem

Mã sản phẩm: HFKPT1-12-30, KPT1-12-30

Product introduction: Two-stage deviation switch is mainly used in conveyor systems of metallurgy, power, coal rock, mining and chemical industries. It is an indispensable sensor element for automatic control of conveyors. This product can be used for conveyor belt deviation Detection to prevent malfunctions such as material overflow caused by tape deviation. This product is widely used in conveyor belts due to its convenient installation and reliable switching performance. This product is internally approved by the National Instruments Explosion-proof Safety Supervision and Inspection Station (NEPSI) and meets the requirements specified in the GB12476.1-1990 standard.
◆ Product model and meaning:

◆
Ambient temperature : a. Ambient temperature: -40 ℃ ~ 60 ℃
b. Relative humidity is not more than 85%
c. Altitude is not more than 2000m
d. Service life: 100,000 times of switching action
e. Insulation voltage: AC1000 test for 1 minute
f. Contact capacity: ≤AC380 ≤3A
g. Protection level: IP65

công tắc chống lệch băng, belt deviation switch, HFKPT1-12-30, HFKPT1-20-35, HFKPT1-10-45, HFKPT1-20-30

Tình trạng sản phẩm:

Environmental conditions:
a. Ambient temperature: -40°C~60°C
b. Relative humidity is not more than 85%
c. Altitude is not more than 2000m
d. Service life: 100,000 switching actions
e. Insulation voltage: AC1000 test 1 minute
f. Contact capacity: ≤AC380 ≤3A
g. Protection level: IP65

model	Force	Number of contacts		Switching action angle
model	Force	Normally open	Normally closed	First level	Secondary	Extreme angle
HFKPT1-12-30	20~70N	2	2	12°	30°	70°
HFKPT1-10-45	20~70N	2	2	10°	45°	70°
HFKPT1-20-35	20~60N	2	2	20°	35°	75°
KPT1-12-30	20~70N	2	2	12°	30°	70°
KPT1-10-45	20~70N	2	2	10°	45°	70°
KPT1-20-35	20~60N	2	2	20°	35°	75°

working principle When the running tape is deviated, the edge of the tape drives the stick to rotate and squeeze to tilt it. If the tilt angle of the stick is greater than the first-level action angle, the switch sends a set of switch signals, such as the stick continues to tilt more than two. At the level of the action angle, another set of switching signals is output. The two sets of switch signals can be used for alarm or stop respectively. After the belt machine is reset and normal operation, the stick is automatically reset.
Structural characteristics	High precision and light weight with aluminum alloy precision die-cast housing
	The switch adopts the imported travel switch, which has large contact capacity, sensitive action and long service life.
	Good sealing, dustproof, shockproof, anti-corrosion, etc.
	Protection level : IP67 , can work in a harsh environment for a long time.
Technical indicators	Ambient temperature: -30 ° C -- +50 ° C ; Relative humidity: no more than 85%
	The first action angle is 12° ( 15° ); the second action angle is 30° ( 35° ); the limit angle is 70°
	Number and capacity of contacts: 2 groups normally open; 2groups normally closed; 5A/AC 380V
	Protection level: IP65
	Reset mode: automatic reset
	Reliability >1000000 times
Applicable place	This machine is used in places such as rubber belts and other accidents that require emergency shutdown.