- Place of Origin: Guangxi, China (Mainland)
- Brand Name: RAMWAY
- Model Number: DS903B 80A
- Theory: Electromagnetic Relay
- Usage: Protective
- Size: Miniature
- Protect Feature: Epoxy
- Contact Load: High Power
- Shell: PBT
- Terminal type: See in clients design
- Relay type: Magnetic latching relay
- Function: Switch/remote control
- Extra kit(if need): Relay driver ic RY8023/Communication ic RY485
- Measure: Shunt or CT
Packaging & Delivery
|Packaging Details:||1.Normal: Standard Export Carton(40x35x35 cm),inner box(19x16x6 cm).Lined with EPE Cotton.
2.Special: As clients requirements
|Delivery Detail:||within 30 days|
1A & 1B
Max. switching current
Max. switching power
1000MΩ (at 500VDC)
Between contact & coil
Nominal coil voltage
Single coil resistance
Dual coil resistance
Single-No mark Double-D
D – AgCdO12 T – AgSnO2
2.Space between pins (mm): 5
3.Space between springs(mm): 8.5
4.Coil polarity: Positive/ Negative
5.Coil type: Single coil(two pins)/ Double coil(three pins)
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.
5.Relay driver IC RY8023 can be provided if need.
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.
Be fit for Prepayment energy Meter and AMR system Combination switch, reactive power compensation devices and automatic control.
Other product types
(The dimension of accessory could be customized as drawings)