Product

Projects

Electrical Components for Solar PV, Battery Energy Storage

1000V 50A 4T/4B/4S Door interlock DC Isolating switch

  • Non-polarity DC Isolator Switch
  • Modular design, available 2-10 levels.
  • Single Hole Mounting, Panel Mounting, Distribution Board, Door Clutch or
  • Enclosure available.
  • Dynamic sealing design and world class sealing materials guarantee an
  • IP66 protection rate.
  • DC 1500V insulation voltage design, passed IEC/EN60947-3, AS60947.3,
  • UL508i,GB/T14048.3 test, TUV, CE, CB, SAA, UL, CCC available.
  • Impact resistance: IK08
  • Rated current: 13A, 20A, 25A, 40A, 50A,
Download DatasheetRequest A Quote

Description

The EDS7 Series DC Isolating Switch with Door Interlock Mounting offers both lockable and non-lockable options, providing enhanced safety and security for various applications. This DC isolator switch features a robust design with a locking mechanism to prevent unauthorized access, ensuring operational safety.

Key Features:

  • Lockable Design: The switch can be locked in the OFF position (9 o’clock) and operates in the ON position (12 o’clock), enhancing security and preventing accidental operation.
  • Non-Polarity DC Isolator Switch: Designed for versatility and ease of use in DC circuits.
  • Modular Design: Available in configurations ranging from 2 to 10 levels, offering flexibility for different installation requirements.
  • Dynamic Sealing Design: Utilizes world-class sealing materials to ensure an IP66 protection rate, providing excellent resistance against dust and water ingress.
  • High Insulation Voltage: Designed to handle DC insulation voltages up to 1500V, ensuring safe and reliable performance in high-voltage applications.
  • Compliance and Certification: Passed rigorous tests and certified by IEC/EN60947-3, AS60947.3, UL508i, GB/T14048.3 standards. Additionally, it holds TUV, CE, CB, SAA, UL, and CCC certifications, confirming its quality and safety.
  • Impact Resistance: Rated at IK08, offering substantial protection against mechanical impacts.
  • Rated Current Options: Available in various rated current options, including 13A, 20A, 25A, 40A, and 50A, to suit different electrical load requirements.

The EDS7 Series DC Isolating Switch with Lock is an ideal choice for secure and reliable isolation in various DC applications, ensuring both operational safety and compliance with international standards.

Eds7 Voltage Isolation Switch6Eds7 Voltage Isolation Switch7

 

Technical data

According to IEC/EN60947-3, AS60947.3:2018, UL508i, GB/T14048.3, Utilization category DC-PV1/DC-PV2.

Model A 13 20 25 40 50
Rated insulation voltage Ui (V) 1500 1500 1500 1500 1500
Rated thermal current Ith (A) 32 40 40 55 55
Rated impulse withstand voltage Uimp (kV) 8 8 8 8 8
Rated short-time withstand current (1 ms) Icw (A) 780 780 1200 1200 1200
Rated short-time making capacity Icm (A) 1200 1200 1200 1200 1200
Maximum cable cross sections (incl. jumper)
Solid or stranded (mm²) 4-16 4-16 4-16 4-16 4-16
Flexible (mm²) 4-16 4-16 4-16 4-16 4-16
Flexible (+ multicore cable end) (mm²) 4-16 4-16 4-16 4-16 4-16
Torque
Tightening torque terminal screws M4 (Nm) 1.2-1.8 1.2-1.8 1.2-1.8 1.2-1.8 1.2-1.8
Tightening torque single hole mounting nut M16 (Nm) 2.0-2.3 2.0-2.3 2.0-2.3 2.0-2.3 2.0-2.3
Tightening torque knob screws M3 (Nm) 0.5-0.7 0.5-0.7 0.5-0.7 0.5-0.7 0.5-0.7
Switching on or off torque (Nm) 0.9-1.3 0.9-1.3 0.9-1.3 0.9-1.3 0.9-1.3
General parameters
Knob positions 9 o’clock, OFF 12 o’clock, ON / 12 o’clock, OFF 3 o’clock, ON
Electrical Life
Actual (cycles) 3000 3000 3000 3000 3000
Standard (cycles) 300 300 300 300 300
Mechanical Life
Actual (cycles) 10000 10000 10000 10000 10000
Standard (cycles) 10000 10000 10000 10000 10000
Distance of contacts (per pole) (mm) 8 8 8 8 8
Operation temperature (°C) -40 to +85 -40 to +85 -40 to +85 -40 to +85 -40 to +85
Storage temperature (°C) -40 to +85 -40 to +85 -40 to +85 -40 to +85 -40 to +85
Pollution degree 3 3 3 3 3
Overvoltage category II II II II II
IP rating of shaft and mounting nut IP66 IP66 IP66 IP66 IP66

Data according to IEC/EN60947-3, AS60947.3:2018, UL508i, GB/T14048.3. Utilization category DC-PV1/DC-PV2.

About ONCCY

Leading Manufacturer Protects Solar Power Safety.

Send An Inquiry

footer
Copyright ©Onccy Electrical Co., Ltd 2022