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Product Overview
Environment of use 
Technical specifications 
Size structure 
Download informationUses and Scope of Application
ARM6Z series smart energy measurement circuit breaker (hereinafter referred to as circuit breaker), suitable for AC 50Hz (or 60Hz), its rated insulation voltage is 1000V, rated working voltage 400V. our company launched the circuit breaker, is oriented to the development of the smart grid needs of the new products, the series of products with a number of our own innovative technology.
The circuit breaker can be installed vertically (i.e. vertical installation) or horizontally (i.e. horizontal installation).
Circuit breakers have an isolation function with the corresponding symbol:"
"
The circuit breaker conforms to the standard: IEC60947-2 and GB/T14048.2.
Overview and characteristics of circuit breakers:
The ARM6Z-400 smart energy measurement switch launched by our company is a new product for the development needs of the smart grid. This series of products has a number of independent innovative technologies of our company and has the following main features:
●Comprehensive protection
Comprehensive protection with three-stage current, voltage and phase loss protection;
●Real-time measurement
With a variety of measurement functions, real-time monitoring of busbar current, voltage, power, power factor and so on;
●Electricity metering
With total active power and split-phase power metering of three-phase circuits;
●Four remote functions
Support remote control, telecommunication, telemetry and teleadjustment; support RS485 communication, carrier wave, micropower wireless and other communication modes; support DL/T645 protocol, DL/T698 protocol and MODBUS protocol; support parameter setting, status query, remote control and other functions;
●Status monitoring
Real-time monitoring of switch opening and closing status, effectively supporting fault isolation and localization; monitoring the temperature of inlet and outlet joints, early warning of wiring faults;
●High reliability
The switches have strong anti-interference ability and are highly reliable.
●Temperature detection
The temperature of the inlet and outlet terminals of the switch and the internal temperature of the switch body can be monitored and measured.
comparison chart
Outer Packaging Information (Dimensions Weight)
| Product Model | minimu order quantity | Product size mm (L*W*H) | Weight | Packaging (wooden case/carton) | Number of cases | Inner box size cm (L*W*H) | Outer box size cm (L*W*H) | Box weight (g) |
| ARM6Z-250-3300 | 52 | 180*107*100 | cardboard box | 4 | 21.5*15*16 | 2400 |
Auxiliary & Accessories
1, The surrounding air temperature state is: -5℃~+40℃.
2, the altitude of the installation site does not exceed 2000m
3, the installation location of the relative humidity of the air at the highest temperature of +40 ℃ does not exceed 50%, and then lower temperatures can have a higher relative humidity, such as 20 ℃ when up to 90%. Special measures should be taken for occasional condensation due to temperature changes;
4, Pollution level 3
5, humid and hot strip type (TH type) circuit breaker through the IEC60947-2, GB/T2423.18 test requirements, can withstand humid air, salt spray, oil mist, mold.
6, the circuit breaker should be installed in a place without explosion danger and no conductive dust, no enough to corrode the metal and destroy the insulation
7, the circuit breaker should be installed in the place where there is no rain or snow intrusion
8, can be operating conditions: circuit breaker through the GB/T 2423.1 and GB/T2423.2 test requirements, the surrounding air temperature can be as low as -25 ℃ (ARM1DC/ARM3DC/ARM6DC can be provided with a temperature as low as -40 ℃, can consult the company), as high as +70 ℃ (more than 40 ℃ to reduce the capacity of the use of the technical information in the attached samples, see the annex sample)
| Mode | Current shell frame | Rated current (In) | Poles | Ue | Icu | Ics | Ue | Icu | Ics | Ui | Uimp | Mechanical Endurance | Electrical safe life |
ARM6Z-250 (80~250A) | 250A | 125A、160A、180A、200A、250A | AC400V | 36 | 25 | / | / | / | 1000V | 8kV | 7000 | 1000 |
Mode | Rated current (In) | Poles | Structure size | Dimensions (W*L*H1) | Dimensions (W*L*H2) |
ARM6Z-250(80~250A) | 125A、160A、180A、200A、250A | 3P |
| 107*180*116 | 107*180*97 |
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