• DT607、DS607 series three-phase inductance type meters(long life technics) System 1
DT607、DS607 series three-phase inductance type meters(long life technics)

DT607、DS607 series three-phase inductance type meters(long life technics)

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Application

DT607、DS607 series three-phase inductance type meteres are used to measure active energy with reference frequency 50Hz. features: low power consumption, high stability, long life.


Type and meaning
Normal operation and installation conditions

1、Specified operation temperature range:-25℃~55℃;
2、Limit operation temperature range:-40℃~70℃;
3、Relative humidity : less than 85%(ambient temperature is 23℃);
4、No corrosive gas and dust-proof, no mildew, no insects.


Construction features

1、Rotating parts use long life technics:a、use oxidation-proof magnet bearing, no abrasion. b、fixed bearing on and under rotating axis(imported from german) c、use high strength and high rigidity material for up-down bearing pin; d、rotating axis and worm in a same axis to ensure long life operation(more than 25 years).
2、Electranagnetic system uses new construction: voltage and current coil are all fixed on a iron frame to ensure stability.
3、Braking components use new construction and high magnet-accumulating material( LNG37 permanent magnet alloy) to ensure stability;
4、Use excellent material for voltage coil(can withstand Uimp more than 6kV;
5、High accuracy of register to ensure long life.
6、Base and terminal block use high insulation and burning-proof material;
7、Use polycarbonate as cover to ensure good transparent effect and high strength.


Main technical parameters

1、Conform to GB/T 15283-1994 and IEC 521-1988 standards;
2、Class index:2;
3、Reference voltage:3×220V / 380V、3×380V、3×100V;
4、Ib and Imax:3×1.5(6)A、3×3(6)A、3×5(20)A、3×10(40)A、3×10(60)A、
3×20(80)A、3×30(100)A;
5、Power consumption:less than 1.5W and 2VA under reference voltage,current and frequency;
6、Start-up: under the condition of the referenced pressure, referenced frequency and cosΦ=1,and the load circuit doesn't exceed the 0.5% of the basic circuit, the ammeter's rotor can be started up and constant turning.
7、Potential action: the ammeter's rotor turns without exceeding one cycle when its line has no electric current and the pressure is 80%~110%of the reference.
8、Dielectic properties conform to GB / T 15283-1994.


Fype and specifications
Outline and installation dimensions


Q:and whats something that you could use to represent fusion( a model of fusion to develop an understanding of fusion)??
Fusion requires a lot of energy to get started, because you need to overcome the electrostatic repulstion of the positive nuclei wanting to push themselves apart. Once you do that, though, the nuclear forces kick in and the reaction pays you back and then some with lots of extra energy. In the sun, hydrogen gets fused into helium. Eventually, starts fuse the helium into carbon and heavier elements. Really heavy elements are created in supernovae. On earth, we can create a fusion chain reaction in a bomb by using a fission bomb to implode a hydrogen core and get fusion going. We're trying to create sustained fusion by using magnetic fields to contain the hot plasma. This approach is promising, but hasn't yet produced results (keep your fingers crossed).
Q:Causes 3 amps of current to flow to your stereo? Why is this a good thing?
If there is a 3 amp surge the fuse would melt, instantly stopping the current before your stereo is damaged.
Q:a 75kv 750mA fuse has blown in my micowave (sanyo em d953)do these blow because of the age of the machine or is there another reason
The fuse can blow from a power surge, caused by lightning or inconsistent power service. They can also blow from a direct short in one of the other components. Replace the fuse, they are cheap. If it blows again right away, you probably have a direct short in the microwave.
Q:1998 Mazda pick up B4000 power windows and wipers only work sometimes, fuses are ok what else could the problem be?? Will work fine for a while and then go dead and after a while will start working again?? Thanks for any response to this problem.
Loose ground or connection, Corroded connections etc. Check the wiring to and from the components
Q:At first I thought I may have blown a fuse because all of the following went out at the same timePower WindowsPower LocksPower MirrorsWindshield wipers All gauges on cluster (except engine temp, that works) Trip computerInterior lightsPower trunk latch I think that's it. headlights, blinkers, brakelights still all work. Is it possible that it is a fuse issue that caused all of those? they seem to be seperate fuses on the manual I looked at online. I've never had a fuse issue with any of my cars, so i am unfamiliar with the proccess. Just to check I pulled fuse 32, which is (Cluster, Flex fuel module, ICP logic,Passive anti-theft module). and the fuse looked fine.Anyone know what I should check out?
Sure, I'll check the power distribution schematic. Oh, that's right. You apparently didn't think it was important to list the year and engine. So I can't look it up.
Q:I have an older 2-channel Sanyo audio receiver. It takes two fuses (one fuse for each speaker channel). The fuses that were originally in the receiver were 2A fuses. They are blown and I need to find replacements. I have two 4A fuses I pulled from an old stereo component system. They're both the same as the original fuses but they're 4A. Would it be safe for me to put them in the receiver? And if so, could I be able to turn the system up fairly loud without frying it due to using 4A fuses? Or should I avoid this altogether? It doesn't matter if I fry the system because it's old, but I'm more concerned if it created sparks or smoke or even started a fire.
You would be safe yourself, but not your audio receiver as the fuse is there for a reason.
Q:explain
there is a thin piece of metal inside, too much current makes the metal get hot and breaksaving the system
Q:Hi I have a LG motion from Metro PCS. A fuse popped when I had my phone plugged into the charger. It seems to be loading slower, but still turns on. Is their a sure fire way to tell if their has been any electrical damage? thanks.
Damage from a blown fuse would make the phone not work at all - phones are computers, and when a part in a computer gets burned out, it just kills the whole thing (or a whole major component, like the screen, or sound, etc.). The fact that it's slower is just coincidence, and may only be you imagining things because you're worried.
Q:have replaced alternator, speed control censer, electric fuel pump. When fuses are replaced car starts , but dies when put in reverse. and blows another relay fuse.
In a nut shell, you have a short circuit - it may be a component or it may be a fault in the wiring. Another relay fuse? Which relay is blowing the fuse? This should help you pinpoint the circuit that's drawing to much amperage.
Q:Hi i need to remove my fuse from my Nissan Serena Van 92 model, and i have looked at the fuse box, but nothing is indicating which fuse it is i take out. Can a electrician on here tell me which one it is to remove, and once removed will that effect anything else like lights, horn etc Thank you for any answers given
there should be a diagram in the owners manual that will show you which fuse to pull. Another thing is that there are usually two fuse boxes on vehicles, one either the passenger or driver door side of the dash, and one underneath the hood. the interior fuse box usually is for the interior components. I hope this helps and if not you can go to Auto Zone and let them know you need to know and they will help you out.

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