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Latching Relay

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60A Latching Relay Single Phase(GRT508B-60A)

60A Latching Relay Single Phase(GRT508B-60A)

Model NO.: GRT508B-60A Type: Latching Relay Usage: Smart Meter&Electric Remote Control&Electric Leakage Protector 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: 2000VAC 1min Coil Voltage: 6VDC,9VDC,12VDC,24VDC Trademark: GRT Dimension(mm): 38.5X30.0X16.5 Transport Package: Standard Export Cartons Origin: China HS Code: 8536411000

Product Details

Contact Data

Contact Form
1B
Contact Material
AgSnO2
Contact ResistanceMax.1.0mΩ(1A 6VDC)
Rated Load(Resistive)60A 250VAC
Max.Switching Voltage250VAC
Max.Switching  Current60A
Max.Switching Power15000VA/448W
Service LifeMechnical Endurance1X105OPS
Electrical Endurance1X104OPS
Max.Short-Circut Current2000A/10ms
4500A/10ms(no explosion)


Characteristics

Operate Time20ms Max.
Release Time20ms Max.
Insulation Resistance (500VDC)1000MΩ Min.
 Dielectric Strength (50/60Hz,1Min)Contact to Coil4000VAC
Across Open Contacts2000VAC
Contact to contact
Surge Voltage
(1.2/50μs)
Contact to Coil12KVAC
 Dielectric Creepage8mm
Unit WeightAbout 50g


Enviromental Data

Ambient Temperature-40℃~+85℃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

GRT508B 60A  1B12VDCSXX
 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:          GRT508B


Dimensional Drawings/Wiring Diagrams

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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 Type

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Typical applications

●Smart meter    ●Electric remote control   ●Electrical leakage protector



Great Electrical, with rich experience, is one of the leading 60a latching relay single phase(grt508b-60a) manufacturers and suppliers in China. And with the aid of advanced technology and qualified staff, our products comes in excellent performance. Welcome to get the free sample with us or try our customized service.
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