Product Model
T4L 320 PR221DS-I In=320 4p F F
Selling Points
- 1High Current Rating: Handles up to 320 A with robust performance.
- 2Solid-State Release: Features advanced solid-state release technology for reliable operation.
- 3Front Terminal Connection: Easy installation with front terminal connections.
- 4Mechanical Durability: Designed to withstand 20,000 cycles at 240 cycles per hour.
- 5IEC 60947 Compliance: Meets international standards for safety and performance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Environmental Information | 9AKK10103A1057 | Product Net Width | 140 mm |
Product Net Height | 205 mm | Product Net Depth / Length | 103.5 mm |
Product Net Weight | 3.05 kg | Product Main Type | SACE Tmax T |
Product Name | Moulded Case Circuit Breaker | Product Type | Automatic Circuit Breaker |
Suitable For | T4 | Suitable for Product Class | Moulded Case Circuit Breakers |
Version | F | Electrical Durability | 6000 cycle 120 cycles per hour |
Mechanical Durability | 20000 cycle 240 cycles per hour | Number of Poles | 4 |
Power Loss | at Rated Operating Conditions per Pole 17.6 W | Rated Current (In) | 320 A |
Rated Impulse Withstand Voltage (Uimp) | 8 kV | Rated Insulation Voltage (Ui) | 1000 V |
Rated Operational Voltage | 690 V AC | Rated Service Short-Circuit Breaking Capacity (Ics) | (220 V AC) 200 kA (230 V AC) 200 kA (380 V AC) 120 kA (400 V AC) 120 kA (415 V AC) 120 kA (440 V AC) 100 kA (500 V AC) 85 kA (690 V) 70 kA |
Rated Ultimate Short-Circuit Breaking Capacity (Icu) | (220 V AC) 200 kA (230 V AC) 200 kA (380 V AC) 120 kA (400 V AC) 120 kA (415 V AC) 120 kA (440 V AC) 100 kA (500 V AC) 85 kA (690 V AC) 70 kA | Rated Uninterrupted Current (Iu) | 320 A |
Release | PR221DS-I | Release Type | EL |
Short-Circuit Performance Level | L | Standards | IEC |
Sub-type | T4 | Terminal Connection Type | Fixed Circuit-Breakers Front |
Test Voltage Max (Utest) | 3500 V | Test Voltage at Industrial Frequency for 1 Minute | 3500 V |
ETIM 8 | EC000228 - Power circuit-breaker for trafo/generator/installation protection | Object Classification Code | Q |
UNSPSC | 39121100 | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
eClass | V11.1 : 27370409 | Manufacturer ID | 1SDA054146R1 |
Specifications may be subject to change without notice