1. Meter type (DD*8)
2. Applicable Standards IEC****1, BS***5
3. Accuracy Class 2(according to IEC****1)
4. Average service life (MTTF) *0 years
5. Basic current (Maximum current) A 1. 5(6) 3(6) 5(*0) 5(*0)
*0(*0) *5(*0) *0(*0)
7. Rating current of transformer in 5A direct connection
8. Reference voltage Un **0V, **0V, **0V, **0V, **0V
9. Reference frequency fn *0 Hz, *0 Hz
*0. Power losses in voltage circuit at *0 Hz Un 1. 0 W/5 VA
*1. Power losses incurrent circuit at *0Hz Un Ib<0. 6 VA
*2. Non-running with no-load 0. 8~1. 1Un
*3. Staring current 0. 5%Ib
*4. Mean temperature coefficient: From 0. 1Ib to Imax at unity
PFFrom 0. 2Ib to Imax at unity 0. 5 lagging<0. *8%/oC<0. *2%/
oC
*5. Insulation level: Withstand A. C. Voltage for *0 Hz, 1min
Withstand impulse voltage 1. 2/*0us>2 kV (when bakelite
base>4kV)>6kV (when bakelite base>8kV)
*6. Rated load torque at unity PF, Ib **0uNm
*7. Weight of rotor: *4g
*8. Weight of meter =1. 5kg
*9. Meter base Bakelite or steel
*0. Meter cover Bakelite or transparent PC
*1. Terminal cover Bakelite or PC
*2. Register Cyclometer single, unidirectional, jumping
*3. Option Reverse running stopper, pulse-sampling device
