Company Profile
Keywords(Please Do Not Delete)
- Contactor
- Thermal Overload Relay
- Inverter or Sas Starter
- 3R Sirius Products
- MCCB
Low Voltage Switchgear
Type WL Low Voltage Metal-Enclosed Switchgear
* Industrial
* Institutional
* Critical Power
* Utility & Co-generation
* Commercial
Product Scope
* Equipment ratings: 635VAC Maximum 3-phase 3-Wire, 3-phase 4-Wire 50/60 Hz 6000amp maximum horizontal bus, 5000amp maximum vertical bus
* Enclosure options: NEMA 1 Indoor, NEMA 3R Outdoor Walk-in, NEMA 3R Outdoor Non Walk-in
* Industrial
* Institutional
* Critical Power
* Utility & Co-generation
* Commercial
Product Scope
* Equipment ratings: 635VAC Maximum 3-phase 3-Wire, 3-phase 4-Wire 50/60 Hz 6000amp maximum horizontal bus, 5000amp maximum vertical bus
* Enclosure options: NEMA 1 Indoor, NEMA 3R Outdoor Walk-in, NEMA 3R Outdoor Non Walk-in
Siemens - Power Inverter
Main Specifications:
* Type: 3 phase AC
* Input DC Voltage: 110...350 VDC nom, 380V max
* Input DC Current: 282 A max
* Output AC Current max: 400 A peak (282 A rms)
* Power stage insulation resistance: > 400kilowatt
* Regenerative Braking: Yes
* Programmable parameters: Yes
* Integrated DC-DC Converter Output: 60A continuous (90A for 3 mins)
* Cooling: Liquid (water or up to 1:1 ethylene glycol solution)
* Type: 3 phase AC
* Input DC Voltage: 110...350 VDC nom, 380V max
* Input DC Current: 282 A max
* Output AC Current max: 400 A peak (282 A rms)
* Power stage insulation resistance: > 400kilowatt
* Regenerative Braking: Yes
* Programmable parameters: Yes
* Integrated DC-DC Converter Output: 60A continuous (90A for 3 mins)
* Cooling: Liquid (water or up to 1:1 ethylene glycol solution)
State Overload Relays - 3RB22, 3RB23 Solid (Siemens)
* Inverse-time delayed protection of loads from overloading
* Inverter-time delayed protection of loads from phase unbalance
* Inverter-time delayed protection of loads from phase failure
* Temperature-dependent protection of loadsby connecting a PTC sensor circuit
* Output of an overload warning
* Output of an analog signal 4 to 20mA DC as image of the flowing motor current.
* Inverter-time delayed protection of loads from phase unbalance
* Inverter-time delayed protection of loads from phase failure
* Temperature-dependent protection of loadsby connecting a PTC sensor circuit
* Output of an overload warning
* Output of an analog signal 4 to 20mA DC as image of the flowing motor current.
Siemens - Thermal Overload Relay - 3RU1146-4LB0
It is designed for current-dependent protection of applications with normal start-up conditions against impermissably high rises in temperature as a result of overload or phase failure.
