Stag Isolator 4 Pole, 63 Amp Enclosed IP65, 175x115x100mm (IS4P63)
Description
The Stag IS4P63 Enclosed 4 Pole 63 Amp Isolator is a heavy-duty rotary isolator switch designed for the safe isolation of three-phase and neutral electrical circuits. It is suitable for industrial, commercial, and renewable energy applications where reliable power disconnection is essential.
The IS4P63 is rated at 63A and complies with IEC / EN 60947-3. Housed in a flame-retardant IP65 polycarbonate enclosure, it offers excellent protection against dust and water ingress, making it ideal for indoor and outdoor installations. The unit features a lockable rotary handle and an interlocked lid for enhanced operational safety.
Key Features
- 4-Pole Isolation: Simultaneous disconnection of all three phases and neutral.
- IP65 Rated Enclosure: Protection against dust and water jets.
- Lockable Rotary Handle: Can be padlocked in OFF position.
- Interlocked Lid: Prevents access when switch is ON.
- Flame-Retardant Enclosure: Enhanced safety in demanding environments.
- External Mounting Points: Easy and secure installation.
- Additional Earth Connection: Improved grounding safety.
- Multiple Gland Knockouts: Flexible cable entry options.
Installation
- Ensure the power supply is completely isolated before installation.
- Mount the isolator using the external mounting points on the enclosure.
- Confirm the handle is in the OFF position before opening the lid.
- Open the required cable gland knockouts (M20 / M25).
- Connect incoming supply cables to L1, L2, L3, N.
- Connect outgoing load cables to T1, T2, T3, N.
- Terminate earth conductor using the additional earth terminal.
- Tighten terminals to a torque of 2 Nm.
- Close and secure the lid before switching ON.
Technical Specifications
| PARAMETER | SPECIFICATION |
|---|---|
| Model | IS4P63 |
| Poles | 4 Pole |
| Rated Operational Current (AC21) | 63 A |
| Rated Operating Voltage | 230 – 440 V AC |
| Rated Voltage | 415 V |
| Frequency | 50 / 60 Hz |
| Rated Power (3-Phase Motor @ 415V, AC23A) | 22 kW |
| Rated Insulation Voltage (Ui) | 690 V |
| Ingress Protection | IP65 (Enclosure) / IP20 (Body) |
| Maximum Cable Size | 16 mm² (Solid / Stranded) |
| Enclosure Material | Flame-retardant Polycarbonate |
| Lid Screw Material | Stainless Steel |
| Dimensions (H × W × D) | 175 × 115 × 100 mm |
| Depth (Including Handle) | 135 mm |
| Tightening Torque | 2 Nm |
| Mechanical Life | 10 × 10³ Operations |
| Weight | 0.75 kg |
| Compliance | IEC / EN 60947-3, RoHS |
| Approvals | CE, SEMKO |
Compatible Auxiliary Contact
The SAC63-11 Auxiliary Contact is compatible with the IS4P63 isolator and provides signaling or control feedback.
| PARAMETER | SPECIFICATION |
|---|---|
| Part Number | SAC63-11 |
| Contact Configuration | 1 NO + 1 NC |
| Rated Operational Current AC15 (230V) | 6 A |
| Rated Operational Current DC13 (125V) | 1.1 A |
| Rated Operational Current DC13 (250V) | 0.55 A |
| Rated Insulation Voltage | 500 V |
| Maximum Fuse | 10 A (gG / gL) |
| Max Cable Size (Solid) | 0.75 – 2.5 mm² |
| Max Cable Size (Flexible with Ferrule) | 0.5 – 1.5 mm² |
| Tightening Torque | 0.6 Nm |
| Compliance | IEC / EN 60947-3, RoHS |
| Approvals | CE |
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