A switch disconnector, sometimes referred to as an isolater switch, is a crucial electrical tool used for emergency shutdowns, maintenance, and safety purposes. In addition to safeguarding people and property, it guarantees a safe break in the electrical circuit.
Important features:
- Safe Isolation: For emergencies or maintenance, electrical circuits are completely disconnected.
- Strong Construction: Using premium materials ensures dependability and longevity.
- Simple Operation: Designed for seamless switching with a distinct ON/OFF indicator.
- Broad Use: Fits well with commercial, residential, and industrial electrical systems.
- Compliance and Safety: Adheres to global electrical safety regulations.
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| Category |
Feature |
Value |
| General Data |
Standards |
IEC/EN 60947-3 |
| |
Poles |
2P, 3P, 4P |
| |
Rated current In |
40, 63 A |
| |
Utilization category |
AC-22A |
| |
Rated voltage Ue |
2P, 3P, 4P: 400 V AC |
| |
Insulation voltage Ui |
250V AC (Phase to Phase) 440 V AC (Phase to Ground) |
| |
Rated frequency f |
50/60 Hz |
| |
Suitable for isolation |
yes |
| |
Rated conditional short-circuit current |
10 kA in series with NH 00 ≤ 63 A gG |
| |
Electrical endurance |
le < 32> |
| |
Rated impulse withstand voltage Uimp. (1.2/50μς) |
4 kV (Test voltage 6.2kV at sea level, 5kV at 2000m) |
| |
Dielectric test voltage |
2 kV (50Hz, 1 min.) |
| |
Max. power frequency recovery voltage (Umax) |
2P, 3P, 4P: 457 V AC |
| |
Min operating Voltage |
12V AC |
| |
Overvoltage Category |
III |
| |
Pollution degree |
2 |
| Mechanical Data |
Housing |
Insulation group II |
| |
Toggle |
Insulation group II, black, sealable |
| |
Contact position indication |
White Marking on toggle ('I' ON / 'O' OFF) |
| |
Protection degree acc. to EN 60529 |
IP20, IP40 in enclosure with cover |
| |
Mechanical endurance |
le < 32> |
| |
Tropicalisation acc. to IEC/EN 60068-2-30 |
Severity 2 Cyclic test with 55°C/90-96% and 25°C/95-100% |
| |
Ambient temperature |
-25 ... +55°C |
| |
Storage temperature |
-40 ... +70°C |
| |
Housing |
Insulation group II |
| Installation |
Terminal |
Cage terminal |
| |
Cross-section of conductors (top/bottom) Solid, Stranded |
35 mm⊃2;/35 mm⊃2; |
| |
Flexible |
25 mm⊃2;/25 mm⊃2; |
| |
Cross-section of busbars (top/bottom) |
10 mm⊃2; |
| |
Busbars type |
Pin and Fork Type Busbar provision |
| |
Tightening Torque |
2 Nm |
| |
Screwdriver |
No. 2 Pozidrive |
| |
Mounting |
On DIN rail 35 mm |
| |
Mounting position |
Any |
| |
Supply |
Any |
| |
Cable Length |
12.5mm |
| Dimensions and weight |
Mounting dimensions acc. to DIN 43880 |
Mounting dimension 1 |
| |
Pole dimensions (H x D x W) (per pole) |
88 x 69.2 x 17.5 mm |
| |
Pole weight (per pole) |
70gms |
| Approvals |
CE Marking approved |
Yes |
| |
MoIAT ROHS Certification |
Yes |