The BKM3HU series molded case circuit breaker (hereinafter referred to as the circuit breaker) is a newly launched high-voltage, high-performance thermal-magnetic molded case circuit breaker by our company. The product is suitable for infrequent switching in circuits with AC 50/60Hz, rated operating voltage of AC800V and AC1140V, and rated current up to 630A. This circuit breaker has overload, short-circuit and under-voltage protection functions, which can protect lines and power supply equipment from damage. The product is mainly applied in new energy.
The circuit breaker can be installed vertically (i.e., upright) or horizontally (i.e., sideways).
The circuit breaker has isolation function.
1/1
BKM3HU Molded Case Circuit Breaker
EXW
$155.08-403.22 /Unit
China
No.266, Chaoyang North Avenue, Xushui District, Baoding City, Hebei Province
0312-5852288
939090159@qq.com
Product Introduction
Product Parameters
BKM3HU Main Performance Indicators
|
Model |
BKM 3HU-250 |
BKM 3HU-320 |
BKM 3HU-400 |
BKM 3HU-630 |
|||||
|
Number of Poles |
3 |
||||||||
|
Rated Current In(A) |
63/75/80/100/125/140/160/180/200/225/250 |
125/140/160/180/200/225/250/275/300/315/320 |
225/250/315/350/400 |
400/500/630 |
|||||
|
Rated Insulation Voltage Ui (V) |
1140 |
||||||||
|
Rated Impulse Withstand Voltage Uimp(kV) |
8 |
12 |
|||||||
|
Rated Operating Voltage Ue(V) |
AC800 |
AC1140 |
AC800 |
AC1140 |
AC800 |
AC1140 |
AC800 |
AC1140 |
|
|
Arc Flash Distance (mm) |
⊁100 |
⊁100 |
⊁100 |
⊁100 |
|||||
|
Rated Ultimate Short-circuit Breaking Capacity Icu(kA) |
36.5 |
12 |
50 |
20 |
40 |
15 |
30 |
15 |
|
|
Rated Service Short-circuit Breaking Capacity Ics (kA) |
30 |
12 |
50 |
20 |
36.5 |
15 |
23 |
15 |
|
|
Selectivity Category |
A |
A |
A |
A |
|||||
|
Electrical Life (operations) |
1500 |
1000 |
1500 |
1000 |
1500 |
1000 |
1500 |
1000 |
|
|
Mechanical Life (operations) |
20000 |
20000 |
10000 |
10000 |
|||||
|
Overall Dimensions (mm) |
Width |
113 |
150 |
150 |
182 |
||||
|
Length |
233 |
251 |
329 |
335 |
|||||
|
Height |
114 |
130 |
107 |
110 |
|||||
Note: When applied in photovoltaic grid connection, terminals 1, 3 and 5 of the circuit breaker shall be connected to the transformer side, and terminals 2, 4 and 6 shall be connected to the inverter side.
Other products from this supplier
10500-112800 /Unit
BKW5 Series Air Circuit Breaker
15200-264827 /Unit
BKW7 Series Air Circuit Breaker
436-4700 /Unit
BKM3 Series Molded Case Circuit Breaker
1250-4000 /Unit
BKM3L Molded Case Residual Current Circuit Breaker
1450-5300 /Unit
BKM3Z Intelligent Molded Case Circuit Breaker
890-6365 /Unit
BKM5 Series Molded Case Circuit Breaker
1820-17712 /Unit
BKM5Z Intelligent Molded Case Circuit Breaker
29-432 /Unit
BKB55(L) Miniature (Residual Current) Circuit Breaker
26-416 /Unit
BKB45(L) Miniature (Residual Current) Circuit Breaker
37-549 /Unit
BKB75 Miniature Circuit Breaker
36-6600 /Unit
BKC1 Series AC Contactor
1190-17666 /Unit
BKC1-F AC Contactor
Related Products
Advanced Surface Defect Detection System
2000-50000 /Set
Substation Complete Solutions and Integrated Engineering (EPC)
Negotiable
Overhead Cable Quick Tap Connector
Negotiable
LEC Series Electrical Control Cabinet
Negotiable
10kV Reactor
Negotiable
Full-Sequence 3S Core Columns 10kV~1100kV Voltage Grades
Negotiable
Ground Wire Type Glass Insulator
85-130 /pcs.
Electric Energy Metering Box
Negotiable
SD400 Series Servo Drive
999-9999 /Set
EC90B Series Intelligent Elevator All-in-One Machine
Negotiable
Post-type AC Pollution-resistant Disc Suspension Porcelain Insulator (Triple Umbrella Type)
Negotiable
Mineral-insulated Compact Busway (Fire-resistant Busduct)
1000-50000 /m