- Place of Origin: Guangxi, China (Mainland)
- Brand Name: RAMWAY
- Model Number: DS903C-90A
- Theory: Electromagnetic Relay
- Usage: Protective
- Size: Miniature
- Protect Feature: Epoxy
- Contact Load: High Power
- shell color: PBT
- Terminal type: See drawing as client design
- Coil type: Single coil/ Double coil
- Coil voltage: 6/9/12/24VDC
- Coil polarity: Positive/ Negative
- Application: Reactiv power compensation device/smart meters
Packaging & Delivery
|Packaging Details:||Standard Export Carton(40x35x35 mm)
inner boxes(19x16x6 cm)
Lined with EPE Cotton
|Delivery Detail:||within 30 days|
RAMWAY DS903C 90A latching relay 250VAC,latch relay 90A,250VAC relay
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.Coil polarity: Positive/ Negative
4.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.
Be fit for Prepayment energy Meter and AMR system Combination switch, reactive power compensation devices and automatic control.
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.
If customer have special requirements, please contact us and provide info in details. Thank you.
Inner box(normal:19x16x6cm)→Carton(normal:40x35x35cm) → Pallet for free fumigation(if necessary) → waterproof plastic packing
(The dimension of accessory could be customized as drawings)