Thermal Relay Rdr5 Series 690V 25A Rdr5-25/36/93 High Quality People Electrical

• Theory: Thermal Relay
• Usage: Car Relay, Household Appliances Relay, Communication Relay, Lathe Relay
• Phase: 3
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RDR5-25
• Electricity Type: Ac
• Number of Pole: 3
• Load: High Power Relay
• Protective Characteristics: Open Relay
• Action Principle: Numeric Type
• Size: Miniature
• Type: Electric Parameter Relay
• Frequency: 50Hz,60Hz
• Standard: IEC 60947-4-1
• Transport Package: Export Standard Packing
• Specification: Carton
• Trademark: PEOPLE or OEM
• Origin: Zhejiang, China
• HS Code: 8512900000
• Production Capacity: 70000 PCS/Per Month
• Package Size: 43.00cm * 25.00cm * 20.50cm
• Package Gross Weight: 16.000kg
• Lead Time: 20 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

RDR5 series Thermal Relay(Relay) is mainly applied to circuit of AC50/60Hz, Rated operate voltage up to 690V, Rated impulse withstand voltage

Uimp(kv): 8, Rated current 0.1-93(A), as long-time work or discontinuity long-time circuit and motor overload breaking, protecting.

Standard: IEC 60947-4-1 GB14048.4


 

Product Description

 

Application

Structure and working principle
The actuating mechanism of the thermal relay is a spring type quick action jumping structure, and its internal structure diagram is shown in Figure 1
Structure-function
With phase failure protection
With continuously adjustable settings current device
With the temperature compensation function
With action indication
With action indication
With the testing agency

Fig.1      Electrical schematic diagram
of internal structure
Working principle

With a stop button
With manual and automatic reset  buttons
Electrically separable  1NO+1NC contact

The bimetal elements of the thermal relay are connected in series in the main circuit. When the line current increases, the bimetallic element is heated and bent to a certain extent to push the sliding plate, and the normally closed contact is separated from the push rod by compensating the bimetallic element. Ensure that the motor is out of phase and overload is effectively protected

Main technique parameter

Modol No		Frame Size	Seting current	Model No		Frame Size		Setting current
RDR5-25		25	0.1-0.16A   0.13-0.25A   0.25-0.4A   0.4-0.63A    0.63A-1A     1-1.6A    1.25-2A     2.5-4A     4-6A     5.5-8A     7-10A     9-13A     12-18A     17-25A	RDR5-36		36		23-32A 28-36A
				RDR5-93		93		23-32A 30-40A 37-50A 48-65A 55-70A 63-80A 80-93A

			RDR5-25		RDR5-36		RDR5-93
Current Level			25		36		93
Rated Insulation Voltage Ui (V)			690		690		690
Phase-loss Protection			Yes		Yes		Yes
Manual and Auto-Reset			Yes		Yes		Yes
Temperature Compensation			Yes		Yes		Yes
Tripping Inducator			Yes		Yes		Yes
Test Buton			Yes		Yes		Yes
Stop Button			Yes		Yes		Yes
Instal Type			Insert Type		Insert Type		Insert Type
Auxliary Contact			1NO+1NC		1NO+1NC		1NO+1NC
AC-15 220V  Rated current A			2.7		2.7		2.7
AC-15 380V Rated current A			1.5		1.5		1.5
DC-13 220V  Rated  current A			0.2		0.2		02
Matching Contactor			RDC5-06.09,12,18,25.38		RDC5-32,38		RDC5-40,50,65,80.95
Rated impulse withstand voltageUimp			8kV
Standard			G814048.4 IEC60947-4-1

Sample

 

Shape and installation dimensions

 

Company Profile

 

 

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