Specifications
| Nominal output voltage, V | 220 | ||
|---|---|---|---|
| Minimal input voltage, V | 165 | ||
| Maximal input voltage, V | 265 | ||
| Frequency of input alternating voltage, Hz | 50 ± 5 | ||
| Intake current (with nominal input voltage), A, not more than | 0.15 | ||
| Output power, W, at least | 20 | ||
| Nominal output voltage (with nominal input voltage), V | 9 | ||
| Adjustment range for output voltage, V | from 8.4 to 9.6 | ||
| Maximal load current (with nominal input voltage), A, not more than | 2 | ||
| Pulse range for output voltage, mW, not more than | 180 | ||
| Instability of output voltage when the input voltage is changed, %, not more than | 1 | ||
| Change of output voltage when the output current is changing from maximal to standby current, %, not more than | 15 | ||
| Instability of output voltage when the temperature is changed, %/℃, not more than | 0.1 | ||
| Short circuit protection when loaded | available, with automatic switch back after short circuit | ||
| Threshold of triggering for protection against excessive output voltage, percent of nominal output voltage | from 120 to 140 | ||
| Threshold of triggering for protection against excessive output voltage, V, at least | 275 | ||
| Threshold of thermal protection triggering, ℃, not more than | 160 | ||
| Class of human protection against electric shock as per GOST 12.2.007.0 | I | ||
| Insulation resistance between input and output terminals, between input terminals and grounding terminal, between output terminals and grounding terminal, MΩ, at least | 20 (in normal operation conditions); 5 (at upper operation conditions temperature limit); 1 (at upper relative humidity limit) | ||
| Operation conditions | temperature, ℃ | from -30 to +50 | |
| Relative humidity, %, not more than | 80 | ||
| atmospheric pressure, kPa | from 86 to 106.7 | ||
| Mechanical modification group as per GOST 30631-99 | M6 | ||
| Maximal cross-sectional area of connectible conductors, mm², not more than | 2.5 | ||
| Water and dust ingress protection degree as per GOST 14254 (IEC 60529) | IP20 | ||
| Overall dimensions (W x H x D), mm | 35.6 × 114.5 × 104.6 | ||
| Designated service life period, years | 10 | ||
| Weight, kg, not more than | 0.2 | ||