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Quick Details

  • Place of Origin: Guangxi, China (Mainland)
  • Brand Name: RAMWAY
  • Model Number: DS904A-A-100A
  • Theory: Electromagnetic Relay
  • Usage: Protective
  • Size: Miniature
  • Protect Feature: Epoxy
  • Contact Load: High Power
  • Active way: pulse voltage
  • Relay driver: triode or RY8023 IC

Packaging & Delivery

Packaging Details: Standard Export Carton(40x35x35 cm)
Inner box(19x16x6 cm)
Lined with EPE Cotton

CONTACT DATA 

Contact form

1A & 1B

Contact resistance

Max.1mΩ(12VDC 1A)

Contact material

Silver alloy

Resistance load

100A/250VAC

Max. switching current

100A

Max. switching power

20000VA

Electrical life

1x104 OPS

Mechanical life

1x106 OPS

 

 

 

 

 

 

 

 

 

 

  

CHARACTERISTICS

Insulation resistance

1000MΩ (at 500VDC)

Dielectric

strength

Between contact & coil

4000VAC 1min

Between contacts

2000VAC 1min

Operation time

Max.20ms

Comeback time

Max.20ms

Vibration resistance

10-55Hz, 1.5mm(DA)

Humidity

98%RH, +40°C

Termination

PCB

Weight

65g

 

 

 

 

 

 

 

 

 

 

 

 

COIL DATA 

Nominal coil voltage

Single coil resistance

Dual coil resistance

6VDC

36Ω

2X18Ω

9VDC

65Ω

2X40Ω

12VDC

120Ω

2X70Ω

24VDC

550Ω

2X280Ω

 

 

 

 

 

 

 

    

ORDER INFO 

-----------------------

DS904A

A

100A

12V

D

T

Relay Model

 

 

 

 

 

 

Connecting form

A/B/C/D/E

Terminal Type

60A 80A   100A

Coil Voltage

6/9/12/24VDC

Coil Type

Single-No mark   Double-D

Contact Material

D – AgCdO12 T – AgSnO2

 

 

 

 

 

 

 

 

 

 

Other Data

1.Size(mm): 42.3x32.8x19.4

2.Space between pins (mm): 5/10

3.Space between springs(mm): 7.8

4.Coil polarity: Positive/ Negative

5.Coil type: Single coil(two pins)/ Double coil(three pins)

 

Advantages

1.Only need pulse excitation and can be single or double coils working.

2.Small volume and PCB installation.

3.Low power consumption and strong load capacity.

4.Security, reliable and long working life.

 

Note

1.Free SAMPLE for testing(1-5pcs);

2.Factory price, FOB Shenzhen;

3.Welding accessories according to clients requirement;

4.If clients have special requirement on size of other dimension, please sent us the details or drawings;

5.Delivery: within 30 days after receiving the payment(this is for MOQ, any problem or special requests, contact us).

6.Provide OEM and ODM service.

7.Our brother company have combined with us, so now we also manufacture LITHIUM PRIMARY BATTERY.

 

Usage

Be fit for Prepayment energy Meter and AMR system Combination switch, reactive power compensation devices and automatic control.

 

 

Our Plant

 

 

 

 

Packing

 

 

 

With accessories

(The dimension of accessory could be customized as drawings)

e.g.1

 

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China (Mainland) | Manufacturer, Trading Company
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