DOWE BTR-2 Series 250a / 400a / 630a 3p Netral Fuse Base Low Voltage Vertical Fuse Rail And Fuse Base For Busbar
The latest conjoined type switch safely closes three-phase circuits with a fuse handle, has a flame-retardant base (IP30), supports quick installation, and reduced wiring. It offers 100kA breaking force, operates at 1.3 times the rated current, and can include a fuse monitor, signal switch, and remote control module.
1. Conjoined type can be a three-phase closed off simultaneously
2. Operation safely. while fuse installed in the handle and it can be used as a contact blade directly.
3. It is beautiful and practical and the whole switch can be disassemblyed easily. and installed in the cabinet fastly.;
4. Wiring reduced make it easy to increase the loop and the utilization of the cabinet;
5. The resin glass fiber base (BMC-UP(GF15 ). FR/DMC-2).with flame retardant grade. and the enclosure rating up to IP30;
6. The latest product has highest usage in the market.;
7. The instantaneous breaking force is up to 100kA. and the operating capacity with a load can be up to 1.3 times of the rated current;
8. It can be with the fuse monitor. signal switch and a remote control module.
Type Of Fuse Switch | BTR2-250E | BTR2-400E | BTR2-630E | ||||||
Rated Voltage (Ue) | 415, 500, 690V | ||||||||
Rated Thermal Current (Ith) | 250A | 400A | 630A | ||||||
Rated Frequency | 50/60Hz | 50/60Hz | 50/60Hz | ||||||
Rated Insulation Voltage(Ui) | 1000V | 1000V | 1000V | ||||||
Rated Impulse Withstand Voltage(Uimp) |
10KV | 10KV | 10KV | ||||||
Application Classes | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | AC23B | AC22B | AC21B | |
Degree Of Protection | IP30 | IP30 | IP30 | ||||||
Fuse Size | 1 | 2 | 3 | ||||||
Rated Voltage (Ue) | 415V | 500V | 690V | 415V | 500V | 690V | 415V | 500V | 690V |
Rated Working Current(Ie) | 250A | 250A | 200A | 400A | 400A | 350A | 630A | 630A | 500A |
Wire Specifications | 120mm² | 240mm² | 300mm² | ||||||
The Default Connection Mode | V-clamp | ||||||||
The Other Connection Mode | Screw&Cable lug | ||||||||
Installation Of Busbar | 1. Punched rectangle busbar 2. Unpunched rectangle busbar 3. Other | ||||||||
Fixed Way | 1. Screw 2. Hook 3. Other custom accessories |