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Main Load Disconnector Switch (Isolator)-Ryis-R4
 Main Load Disconnector Switch (Isolator)-Ryis-R4 |
Product Description
Products' brief
Load circuit breaker with isolating function
Design according to IEC/EN 60947-3
Highly wear resistant contacts
Quick make
Terminal capacity up to 50 mm2
Rated current is available up to 100A
| Electrical |
| IS-R4 16 IS-R4 20 IS-R4 25 IS-R4 32 IS-R4 40 IS-R4 63 IS-R4 80 IS-R4 100 |
| Design according to IEC/EN 60947-3 for all |
| Rated voltage Ue 240/415V |
| Frequency 50/60 Hz |
| Rated insulation voltage Ui 660 V~ |
| Rated peak withstand voltage Uimp 6 kV |
| Pollution degree 3 |
| Rated short-time withstand current lcw 2 kA |
| Rated short-circuit making capacity lcm 2 kA |
| Rated current |
| 240/415V, AC21B 16A 20A 25A 32A 40A 63A 80A 100A |
| 240/415V, AC22A 16A 20A 25A 32A 40A 63A 80A 100A |
| 240/415V, AC23A 16A 20A 25A 32A 40A 63A 80A 100A |
| Number of poles 1-, 2-, 3-, 4-pole |
| Maximum back-up fuse 125 A gG |
| Short circuit strength with back-up fuse acc.to the applicable rules |
| IEC/EN 60947-3 10kA 10kA 10kA 10kA 10kA 10kA 10kA 10kA 10kA 10kA |
| Endurence |
| electrical comp.op.cycles ≥3,000 ≥3,000 ≥3,000 ≥3,000 ≥3,000 ≥3,000 ≥3,000 ≥3,000 ≥3,000 ≥3,000 |
| mechanical comp.op.cycles ≥16,000 ≥16,000 ≥16,000 ≥16,000 ≥16,000 ≥16,000 ≥16,000 ≥16,000 ≥16,000 ≥16,000 |
| Mechanical |
| Frame size 45 mm |
| Device height 77mm |
| Device width 18 mm /pole |
| Mounting quick fastening with 2 lock-in positions on |
| DIN rail IEC/EN 60715 |
| Degree of protection, built-in IP40 |
| Terminal protection finger and hand touch safe, |
| Terminals Twin-purpose terminals |
| Terminal capacity 2.5-50 mm 2 |
| Busbar thickness 0.8- 2.5 mm |
| Fastening torque of |
| Terminal screws 2.5 5 Nm |
| Function irrespective of the position of installation |
| Model NO.: | RYIS-R4 |
| Company: | Ru-Lena Ind. (Holding) Co., Ltd. |
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