* Input Range: 0~20AAC~300AAC

* Frequency:  50Hz/60Hz 

* Rated output: 0-5V/0-10V

* Accuracy: 1.0

* Load capability: ≥1MΩ;  

* Temperature drift: ≤100ppm/℃

* Isolation voltage: ≥2500 V DC;   

* Response time: ≤200 mS; 

* Rated power consumption: none  

* Output ripple: ≤5mV

* Frequency range: 45~65Hz（up to 5K，please specify when ordering）

* Surge impact immunity: 

   Power port one-level ± 0.5KV (L-N/2Ω/integrated wave) 

   Analog I/O port one-level ±0.5KV (L-N/40Ω/integrated wave)

* Impulse immunity: Input / power port ± 2KV 

                                 Analog I /O port ± 1KV

* Input overload capacity: 20 times of the nominal value (maximum 500A)

   (Applying a repetition of five times a second, interval 300S)

* Operating condition: 0 ~ 50°C; humidity: ≤95% (no dew) 

* Storage condition: -55 ~+65°C; humidity: ≤95% (no dew)