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Latching Relay

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60A 12V Magnetic Latching Relay For Smart Meter(GRT508A-60A)

60A 12V Magnetic Latching Relay For Smart Meter(GRT508A-60A)

Model NO.: GRT508A-60A Type: Latching Relay Usage: Smart Meter Phase: Single Phase Electricity Type: AC Size: Miniature Rate Load(Resistance): 60A 250VAC Contact Form: 1B Contact Material: Agsno2 Between Coil&Contacts: 4000VAC 1min Between Open Contacts: 1500VAC 1min Coil Voltage: 6VDC,9VDC,12VDC,24VDC Trademark: GRT Dimension(mm): 39.1X30.9X17.0 Transport Package: Standard Export Cartons Origin: China HS Code: 8536411000

Product Details

                                   Contact Data

Contact Form
1B
Contact Material
AgSnO2
Contact ResistanceMax.1.5mΩ(1A 6VDC)
Rated Load(Resistive)60A 250VAC
Max.Switching Voltage250VAC
Max.Switching  Current60A
Max.Switching Power15000VA/448W
Service LifeMechnical Endurance5X105OPS
Electrical Endurance1X104OPS
Max.Short-Circut Current1500A/10ms

Characteristics

Operate Time20ms Max.
Release Time20ms Max.
Insulation Resistance (500VDC)500MΩ Min.
 Dielectric Strength (50/60Hz,1Min)Contact to Coil4000VAC
Across Open Contacts1500VAC
Contact to contact
Surge Voltage
(1.2/50μs)
Contact to Coil
 Dielectric Creepage
Unit WeightAbout 36g

Enviromental Data


Ambient Temperature-40℃~+70℃Relative Humidity5%-85% RH
Vibration10-55HZ 1.5mmShock98m/s2


Coil Data (20℃)

Coil Voltage
(VDC)
Coil Resistance
 (Ω)±10%
Coil Power
(W)
Operating Voltage
(VDC)
Releasing       Volatge
(VDC)
Allowing Volatge
(VDC)
Pulse Duration    (ms)
SingleDoubleSINGLEDOUBLE
63618/181.0 2.0 ≤4.2≤4.29≥50
98140.5/40.5≤6.3≤6.313.5
1214472/72≤8.4≤8.418
24576288/288≤16.8≤16.836

Ordering Information

GRT508A 60A  1B12VDCSXX or PCB
 Terminal type:      Custom design
                         Coil type:                 S: single coil     D: double coil 
                                Coil voltage:            6, 9, 12,24,48V
                                                   Contact form:         1B: One set of contacts remian closed
                                                                                      Contact current:     60A
                                                                                                                                                Relay Series:           GRT508A


Dimensional Drawings/Wiring Diagrams

Version A:

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Note: No tolerance marked. If dimension ≤1mm, the tolerance is  ±0.2mm; if dimension 1-5mm, the tolerance is ±0.3mm; if dimension ≥5mm, the tolerance is ±0.5mm.


Version B

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Note: No tolerance marked. If dimension ≤1mm, the tolerance is  ±0.2mm; if dimension 1-5mm, the tolerance is ±0.3mm; if dimension ≥5mm, the tolerance is ±0.5mm.


Typical Terminal Types

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Typical application 

Smart meter

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