Model Number: HL-HLD06 Brand Name: HOLLEY INTL Key Specifications/Special Features: Construction:Meter case: socket type meter case complies with ANSI C 12.7-1993 and meets protection requirements set by ANSI C 12.10-1993Driving element:Rotor:Upper bearing: consists of guide pin and aluminum sleeve

Lower bearing: consists of guide pin and brass sleeve and fixed into meter frame by one screw

Braking element:

• Frame:
  • Register: both pointer and cyclometer registers

Consists of voltage element and current element, both of which are fixed on aluminum alloy frame

Load curve compensation mechanism and inductive load adjustment mechanism

Worm un-detachable part of shaft so that mesh between worm and shaft improved

Both ends of shaft are embedded with graphite bearing to ensure long service lifespan of meter

Two magnet cubes are die-casted into meter frame by aluminum alloy

Temperature compensation plate

Frame die-casted by sial alloy of stable property to avoid distortion

Low load adjustment mechanism

Technical data:

• Applicable standards: ANSI C 12.1 and ANSI C 12.10
• Class: 10, 20, 100 and 200
• Test current: 2.5, 15 and 30A
• Meter constant: 1400, 1200, 360 and 90r/kWh
• Average service lifespan: 30 years
• Overload capacity: 667%
• Heat capacity: Ib+imax
• Short time over current: 7000A, short circuit 0.1s
• Reference voltage: 110, 120, 220, 230, 240, 277 and 480V
• Reference frequency: 60Hz
• Non-running with no-load: 0.9 to 1.1Un
• Starting current: 1% ib
• Rated load speed at ib: 11rpm
• Power losses in voltage circuit at 60Hz un: less than 1W/5VA
• Power losses in current circuit at ib: less than 0.5VAAC voltage test at 60Hz, 1 min: 2.5kV
• Impulse voltage test at 1.2/50ms: >6.5kV
• Rated load torque at unity PF, IB: 400UnM
• Weight of rotor: 26g
• Weight of meter: 1.7kg (approximately)