Single Phase Mechanical Meter (HLD06)

Product Description

1. General
The hld06 single-phase meter is a socket type meter designed to meet the latest ANSI C 12.1 and ANSI C 12.10 standards. The meter measures active energy in single-phase two wire or three wire alternating current power grids. Connection is fm 1s and fm 2s. It is a reliable long service life meter. The average service life (mttf) is 30 years and the maximum current is 200a. Both cyclometer-type and pointer registers are available. In addition, it can be equipped with an amr module.

2. Construction
2. 1 meter case
The socket type meter case complies with ANSI C 12.7-1993 and meets the protection requirements set by ANSI C 12.10-1993.
2. 2 driving element
The driving element consists of a voltage element and a current element, both of which are fixed on the aluminum alloy frame. It has a load curve compensation mechanism and an inductive load adjustment mechanism.
2. 3 rotor
The worm is an un-detachable part of the shaft so that the mesh between the worm and shaft is improved. Both ends of the shaft are embedded with graphite bearing to ensure the long service life of the meter.
2. 4 upper bearing
The upper bearing consists of a guide pin and an aluminum sleeve.
2. 5 lower bearing
The lower bearing consists of a guide pin and a brass sleeve, and is fixed into the meter frame by one screw.
2. 6 braking element
Two magnet cubes are die-casted into the meter frame by aluminum alloy. It has a temperature compensation plate.
2. 7 frame
The frame is die-casted by high quality sial alloy of stable property to avoid distortion. It has a low load adjustment mechanism.
2. 8 register
Both pointer and cyclometer registers are available.

3. Technical data
Meter type: Hld06
Applicable standards: ANSI C 12.1 and ANSI C 12.10
Class: 10 \ 20 \ 100 \ 200
Test current ib: (a) 2.5 \ 2.5 \ 15 \ 30
Meter constant: (r/kwh) 1400 \ 1200 \ 360 \ 90
Average service life (mttf): 30 years
Overload capacity %ib 667
Heat capacity: Ib+imax
Short time over current: 7000a short circuit 0.1s
Reference voltage un v 110v, 120v, 220v, 230v, 240v, 277v, and 480v
Reference frequency: 60hz
Non-running with no-load: 0.9~1.1un
Starting current: 1%ib
Rated load speed at ib: 11 r/min
Power losses in voltage circuit at 60hz un <1w/5va
Power losses in current circuit at ib <0.5va
A. C. Voltage test at 60hz, 1min, 2.5kv
Impulse voltage test 1.2/50ms >6.5kv
Rated load torque at unity pf, ib 400u n. M
Weight of rotor: 26 g
Weight of meter: Approximately 1.7kg
Main case: bakelite base/glass cover
Register  pointer or cyclometer type
Option reverse running stopper, pulse sampling device

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