General: |
– Design Topology: | IGBT & MOSFET / Pulse Width Modulated (PWM) Inverter / Rectifier Solid State Design |
– Phase: | Single Phase, 2 Wire (1P+N+G/E) |
– Power Ratings: | 6 Model Ratings- 2.1kVA, 3.5kVA, 5.25kVA, 7kVA, 10.5kVA, & 14kVA |
– Frequency: | 50 / 60Hz (47 to 63Hz) |
– Power Factor: | The Power Factor has no effect on performance providing the stabilizer is being used within its rated capacity |
Input: |
– Nominal Voltage: | 220V -230V – 240V, Single Phase, 2 Wire (1P+N+G/E) |
– Input Voltage Window Options (S*): | 230v ±25% (173 to 287V) |
Output: |
– Voltage: | 230V ±1%, Single Phase, 2 Wire (1P+N+G/E) |
– Wave Form: | Pure Sine Wave |
– Speed of Response: | Ultra-Fast – Within 200 milliseconds (0.2 Seconds) |
– Efficiency: | ≥95% |
Display Panel – Metering, Alerts & Communication: |
– LCD Front Display Panel – Digital Metering: | Volts: | Input & Output Volts |
Frequency: | Input & Output Frequency |
Loading: | Output Current (Amps) & Loading Level (%) |
– LCD Front Display Panel – Status Indication | Line: | Normal Operation Available |
Inv: | Stable Output Voltage |
Bypass: | Overload or Fault – In Automatic Electronic Bypass |
Fault: | Overload or the existence of an abnormal condition |
– Audible Alarm | Fault & Over Voltage |
– Communication: | RS-232 Interface – DB9 Pin Style Port on the Rear |
Protection Features: |
– Over Current: | Input & Output Breakers – as Standard |
– Spike & Surge Protection: | MOV (Metal Oxide Varistor) |
– Noise Protection: | EMI Filter |
– Overload Protection: | More than 105% Output Automatically Disconnected – requiring Manual Restart |
– Over & Under Voltage Protection: | Protection against high and low voltage with automatic output disconnection requiring manual restart (Output Under Limit 188V ±4V, Over Limit 270V ±4V) |
– Short Circuit Protection: | Automatic output disconnect requiring manual restart |
– Restart Time Delay: | Automatic restart in the event of a power outage with settable time delay |
– Automatic Bypass: | Automatic transfer to Bypass in the event of an overload or unlikely system fault |
– Manual Maintenance Bypass: | Inbuilt ability to manually re-route the supply feed to bypass the stabilisation function |
| (Not available on 2.1kVA – PWM-2.1H-S25 – model) |
Environmental: |
– Operating Temperature Range: | 0°C to +40°C Derate by 2% for each additional °C up to max 60°C |
– Maximum Altitude: | 2000 meters (derate by 1% per additional 100 meters) |
– Relative Humidity: | Suitable for indoor tropical use – 0 to 95% (non-condensing) |
– Harmonic Distortion: | <3% of THD for Linear Load |
– Cooling: | Forced Fan Cooling |
– Audible Noise: | @ 1 meter <50 dBA (dependent on model rating) |
Physical: |
– Power Connections: | Hardwire Input & Output Plug N Play – IEC-320 (10 Amp) on the 2.1kVA – PWM-2.1H-S25 – model |
– Construction: | Sheet Steel Enclosures with Plastic Moulded Front Covers to IP20 / NEMA 1 Style – BS EN 60529 (Castors fitted on 10.5 & 14kVA models) |
– Paint Colour: | RAL 7047 (Telegray 4 – Epoxy Powder Coating) |
– Dimensions & Weights (W x H x D – Kg): | 2.1kVA – PWM-2.1H-S25 | 258 x 333 x 422mm – 23Kg (Packed Carton – 39 x 45 x 54cm – 26Kg) |
3.5kVA – PWM-3.5H-S25 | 258 x 333 x 422mm – 29Kg (Packed Carton – 39 x 45 x 54cm – 32Kg) |
5.25kVA – PWM-5.25H-S25 | 258 x 333 x 422mm – 30Kg (Packed Carton – 39 x 45 x 54cm – 33Kg) |
7kVA – PWM-7H-S25 | 258 x 333 x 422mm – 32Kg (Packed Carton- 39 x 45 x 54cm – 35Kg) |
10.5kVA – PWM-10.5H-S25 | 258 x 546 x 531mm – 58Kg (Packed Pallet – 39 x 45 x 54cm – 69Kg) |
14kVA – PWM-14H-S25 | 258 x 546 x 531mm – 62Kg (Packed Pallet – 39 x 45 x 54cm – 73Kg) |
Certification & Conformance: |
– EMC Conformance: | BS EN 55022 and relevant parts of BS EN 61000 |
– CE Certification: | CE Marked – 2014/30/EU (The EMC Directive) and 2014/35/EU (The Low Voltage Directive) |
– Warranty: | 2 Years / 24 Months from date of supply |