Thermal Overload Relay with High Breaking Capacity

• Customization: Available
• Theory: Thermal Relay
• Usage: Household Appliances Relay
• Model NO.: JLR2-D
• Phase: 1
• Electricity Type: Ac
• Number of Pole: 3
• Load: Medium Power Relay
• Protective Characteristics: Over Load Protetion
• Action Principle: Electromagnetic Type
• Size: Miniature
• Type: Thermal Overload Relay
• Relay Type: Thermal Relay
• Protection: Thermal Overload
• Transport Package: Cartons
• Specification: silver contact point
• Trademark: CNJUHO
• Origin: Zhejiang
• HS Code: 8536490000
• Production Capacity: 1000000

Product Description

1.Application:

JRS4-d range thermal overload relay is used in AC 50Hz (or 60Hz); rated voltage is up to 660V, for protecting AC motor against overload or phase-breaking.

Product feature △ Delta bimetallic strip; △ three phase; △ trip level "10"; △ with setting current regulating device; △ with ambient air temperature compensation; △ with phase failure protection; △ manual and automatic reset; △ with trip indication; △ the auxiliary contact is a normally open contact and a normally closed contact separated electrically; △ there is a normally closed contact breaking button; △ There is a mechanism detection button.

Applied environment △ Ambient temperature:-5ºC-+40ºC; △ Air condition:be able to bear the influence of moisture in the air,salt fog,mould,humid air on the sea; △ Tilt and vibration:all direction should low than 22.5ºC; △ Vibration:It can be mounted on devices with 2-13.2Hz frequency,±1mm anplitude,13.2-80Hz frequency and ±7m/s accelerated speed. △Power voltage and frequency changes:steady-state voltage area is+6%- -10% of rated voltage,steady-state frequency change area is±5% of rated frequency; △The inclined angle between the mounting surface and vertical surface
no more than 5 °,located on the place of non-sensible compact and vibration.

2.Technical Parameter

Model Name		protection relay
Standard		IEC60947-4-1
Setting current multiple		1.05, 1.2, 1.5, 7.2
Rated current In(A)		25 36 93Amp
Rated voltage Un(V)		230V 240V 380V
Frequency of coil		50Hz, 60Hz, 50/60Hz
Number of auxiliary contact		10 /01 /11
Protection grade		IP20
Pollution grade		3

3.Main parameter

Type Parameter		JRS4-09d-25d	JRS4-32d	JRS4-40d-80d	JRS4-140d
Rated Insulation voltage Ui V		690
		-5-40
Ambient temperature(ºC)		≤2000
Elevation		Relative humidity not exceeding 50% at the ambient temperature 40ºC humidity up to 90% at the ambient temperature 20ºC
Environment		690
Standard		IEC60947-4 EN60947-4
Pollution grade		Grade 3
Our frame protection		IP10
Connect minimum load of attached circle		24V 100mA
Lead No.Of main circuit connect terminal	Solft wire(mm2)	4	10	16	-
	Hard wire(mm2)	6	16	25	50
	root	2	2	1	1

4.We commit:
5.Shipping: