Application Range

SDS15 series DC isolators are suitable for rated insulation and working voltage DC1500V or less, used in photovoltaic power generation, wind power generation, inverters, DC cabinets, DC power equipment, photovoltaic water pumps, etc. They can be used in distribution and control circuits, and are also suitable for infrequent switching operations of the circuit.

Basic Parameters

● Meets National Standard: GB/T 14048.1/3 International: IEC/EN60947-3
Rated Pole Numbers: 2P, 3P, 4P, 6P, 8P, 9P
● Rated Voltage: 2P, 3P, 4P, 6P, 8P, 9P; Ue=DC1500V, Ue=AC690V;
● Rated Insulation Voltage: Ui=DC 1500V, Ui=AC 690V
● Rated Current: In=16A, In=25A, In=32A
Rated working current: Ie=6A.....Ie=63A
● Rated impulse withstand voltage: Uimp = 8kV
Rated Short-Time Current withstanding (1s): Icw = 1.4 kA
● Rated short-circuit making capacity: Icm = 1.5 kA
● Rated short-circuit current Icc = 5.0 kA
● Mechanical lifespan: 10,000 cycles
● Overvoltage Category: III
● Utilization Category: DC-PV2 (DC-21B)
● Protection Level: Switch 20
Panel mounting hole location, external mounting 66

Exterior dimensions