Type DTSY999 three phase static prepayment energy meter are new age intelligent meters combination advanced integrated-solid technology and STM craft.The performance accords with class 1.0 three phase static
energy meter of IEC1036 and GB/5460-91 standards, as well as prepayment meter of GB/8382-96 standards.They feature advanced and sensitivity, long service life, strong overload and anti-power theft, alarming of remainder, storing data over ten years, setting secret, etc.