Electrical
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Function
BRD Series thermal overload relays apply to circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current 0.1~93A for AC Motor overload and single phase protection during long time or intermittent longtime service, which can also protect three phase serious imbalance and long starting time of motor or long time operation, can also be used for corresponding AC contactor for electromagnetic starter.
Model Name
protection relay Standard
IEC60947-4-1 Setting current multiple
1.05, 1.2, 1.5, 7.2 Rated current In(A)
25 36 93Amp Rated voltage Un(V)
230V 240V 380V Frequency of coil
50Hz, 60Hz, 50/60Hz Number of auxiliary contact
10 /01 /11 Protection grade
IP20 Pollution grade
3 Features
BRD has the innovative, elegant model and small installation area, functions such as temperature compensation, action indication, automatic and manual reset, stop with steady and reliable performance.
n Can be connected with a contactor or installed separately
n Action Characteristics
Overload protection
Phase failure protection
Applicable Working
Ambient temperature
-5~+40℃, the average value cannot exceed to +35℃within 24h Altitude
≤2,000m Relative humidity
≤95% Pollution level
II. Installation location
Mount on the place where has no obvious vibration or impact
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AC Contactor
Function
AC contactor mainly applies to the circuit of AC 50/60Hz, and rated insulation voltage 660V rated operating voltage up to 690V. When used in AC-3, and rated operational voltage 380V and rated current up to 9A, for long distance breaking circuit and frequency starting or control the motor.
Technical Parameter
Model Name
EBS1C Mechanical chain contactors
Standard
IEC60947-4 SEMKO
Poles
3P 4P
Rated current In(A)
9 12 18 25 32 40 50 65 80 95Amp
Rated voltage Un(V)
230V 240V 380V
Frequency of coil
50Hz, 60Hz, 50/60Hz
Number of auxiliary contacts
10 /01 /11
Mechanical life (times)
10000000
Protection grade
IP20
Features
n This EBS1C AC contactor with a clear dust cover for protection and more pretty.
n Combined with the auxiliary contact block, timer delay and mechanical interlocking device, etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter
n With the thermal relay, it combined into the electromagnetic starter.
n Full set accessories
Auxiliary contact group Top hung/side hung
Time-delay auxiliary contact
Applicable Working
Ambient temperature
-5~+40℃, the average value cannot exceed to +35℃ within 24h
Altitude
≤2,000m
Relative humidity
≤95%
Pollution level
II.
Installation location
Mount on the place where has no obvious vibration or impact
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DDS13521A single-phase DIN rail type energy meter is a new type single-phase full-electronic energy meter developed by our company using microelectronic technology and imported special large-scale integrated circuits, applying digital sampling processing technology and SMT process and other advanced technologies. The performance of this meter fully complies with the relevant technical requirements of the 0.5 or 1 level single-phase energy meter in the national standard of GB/T17215-2002. It can directly and accurately measure the active energy in the single-phase AC power grid with a rated frequency of 50Hz or 60Hz. The mechanical counter shows the total power consumption: it has the characteristics of good reliability, small size, light weight, beautiful appearance and easy installation.