Basic Information
Number of Poles
Three Pole
Transport Package
Pallet, Carton
Specification
73.5*43*21cm/Carton
Capacity
40000 pieces/Month
Product Description & Features
Flexible Operation: Conjoined type allows three-phase closed/off simultaneously; splited type allows independent operation.
Enhanced Safety: Fuses are installed directly in the handle, serving as a contact blade for safer handling.
Practical Design: Beautiful aesthetics with a modular design that allows for easy disassembly and rapid cabinet installation.
Optimized Wiring: Reduced wiring requirements facilitate loop increases and maximize cabinet space utilization.
High-Quality Material: Features a resin glass fiber base (BMC-UP) with flame retardant properties and an IP30 enclosure rating.
Superior Performance: Instantaneous breaking force up to 100kA; operating capacity supports up to 1.3 times rated current under load.
Smart Integration: Compatible with fuse monitors, signal switches, and remote control modules.
Technical Parameters
| Parameter Name |
BTR2-250E |
BTR2-400E |
BTR2-630E |
| Rated Voltage |
415, 500, 630V |
| Rated Thermal Current (Ith) |
250A |
400A |
630A |
| Rated Frequency |
50/60Hz |
50/60Hz |
50/60Hz |
| Rated Insulation Voltage (Ui) |
1000V |
1000V |
1000V |
| Rated Impulse Voltage (Uimp) |
10KV |
10KV |
10KV |
| Degree of Protection |
IP30 |
| Fuse Size |
1 |
2 |
3 |
| Rated Working Current (le) |
250A, 250A, 200A |
400A, 400A, 350A |
630A, 630A, 500A |
| Wire Specifications |
120mm² |
240mm² |
300mm² |
| Special Connection Mode |
V-clamp |
| Installation Support |
Rectangle busbar (Punched/Unpunched), Screw, Hook |
Frequently Asked Questions
What is the instantaneous breaking force of the BTR series?
The BTR series strip type fuse rail offers a high instantaneous breaking force of up to 100kA, ensuring robust performance in industrial LV networks.
Does this fuse switch support remote monitoring?
Yes, the design is compatible with fuse monitors, signal switches, and remote control modules for modern automated systems.
What materials are used for the base construction?
The base is made from resin glass fiber (BMC-UP), providing excellent flame retardant properties and structural durability.
Can the phases be operated independently?
Yes, the series offers a splited type model which allows each phase to be operated independently, or a conjoined type for simultaneous three-phase operation.
What is the protection rating of this equipment?
The BTR series provides an enclosure rating of up to IP30, protecting against solid objects while ensuring operational safety.
Is the installation process complex for cabinet mounting?
The switch is designed for fast and easy installation. It can be disassembled quickly and supports various mounting options like screws, hooks, and V-clamps to optimize cabinet space.