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1SCA022513R7610 ABB 315A 3-Pole IP65 EMC Enclosed Safety Switch
ABB OT315KTRR3TZ is a 315 A three-pole IP65 steel-sheet enclosed EMC safety switch with top and bottom ring-flange cable entries, 2NO + 1NC auxiliary contacts and a 160 kW AC-23A motor rating at 415 V for reliable industrial electrical isolation and load switching.
£1,677.27
Why Choose the ABB OT315KTRR3TZ 315A EMC Enclosed Safety Switch?
The ABB OT315KTRR3TZ is a heavy-duty 315 A 3-pole steel enclosed EMC safety switch designed for dependable load switching and electrical isolation in industrial installations where electromagnetic compatibility is an important consideration. Identified by ABB order code 1SCA022513R7610, it belongs to ABB product group 311019 – Metal Enclosed (Loadbreak) and combines ABB OT switch-disconnector technology with an EMC-oriented enclosed design.
Designed for high-current local isolation, the OT315KTRR3TZ features an IP65-rated grey steel-sheet enclosure with ring-flange cable entries at both the top and bottom. Four ring-flange openings are provided per side, while six cover flanges are included. This arrangement provides flexible cable routing while allowing suitable EMC cable-entry components to be selected for the installation.
With a rated current of 315 A and a 3-pole configuration, the OT315KTRR3TZ is suitable for substantial three-phase loads. Its AC-23A motor switching capacity reaches 160 kW / 315 A at 415 V and 250 kW / 315 A at 690 V, making it suitable for large motors, drives, machinery and industrial power systems.
Key Advantages
- Heavy-duty 315 A EMC enclosed safety switch for industrial electrical isolation.
- 3-pole configuration suitable for three-phase electrical systems.
- IP65 protection rating for demanding industrial environments.
- Robust steel-sheet enclosure designed for EMC applications.
- Top and bottom ring-flange cable entries provide flexible cable routing.
- Includes 2NO + 1NC auxiliary contacts for signalling, interlocking and control functions.
Key Features
- ABB OT EMC enclosed safety switch.
- 315 A rated current.
- 3-pole configuration.
- IP65-rated steel-sheet enclosure.
- Grey enclosure with black pistol-type I-O / ON-OFF handle.
- Cover interlock and defeatable interlock included.
- Ring-flange cable entries at the top and bottom.
- 4 ring-flange openings per side.
- 6 cover flanges included.
- 2NO + 1NC auxiliary contacts included.
- Auxiliary contacts wired to terminal blocks.
- PE terminal included.
- Designed for use with shielded cables to support effective EMC protection.
Reliable EMC-Sensitive Electrical Isolation
The ABB OT315KTRR3TZ provides a dependable local isolation point for high-current three-phase machinery, motors and drive systems where electromagnetic compatibility needs to be considered. Its IP65 steel-sheet enclosure provides robust environmental protection, while the black pistol-type I-O / ON-OFF handle gives clear manual control for maintenance, servicing and equipment isolation.
Top and bottom cable-entry plates provide four ring-flange openings per side, with six cover flanges included. The 2NO + 1NC auxiliary contacts are wired to terminal blocks for convenient integration with signalling and interlocking circuits, while a PE terminal is also included. Suitable ring flanges and compression glands are selected separately, and shielded cables should be used where effective EMC protection is required.
Typical Applications
- Variable-speed drive and motor installations.
- EMC-sensitive industrial machinery.
- Large three-phase motor isolation.
- Industrial automation and production equipment.
- Pumps, fans and ventilation systems.
- Manufacturing and processing machinery.
- Local maintenance and electrical isolation points.
Technical Specifications
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| Material | Steel | |
|---|---|---|
| Device Type | EMC safety switch | |
| Series | OT EMC Enclosed Safety Switches | |
| ABB order code | 1SCA022513R7610 | |
| Product description | 315A 3P steel enclosed EMC safety switch, IP65, with auxiliary contacts | |
| Product type | Steel-sheet enclosed EMC safety switch / switch-disconnector | |
| ABB product group | 311019 – Metal Enclosed (Loadbreak) | |
| Rated current | 315 A | |
| Number of poles | 3 | |
| Motor output, AC-23A at 415 V | 160 kW | |
| Operational current, AC-23A at 415 V | 315 A | |
| Motor output, AC-23A at 690 V | 250 kW | |
| Operational current, AC-23A at 690 V | 315 A | |
| Protection rating | IP65 | |
| Enclosure material | Steel sheet | |
| Enclosure colour | Grey | |
| Handle | Black pistol-type I-O / ON-OFF handle | |
| Cable entry | Top and bottom ring-flange entries | |
| Ring-flange openings | 4 per side | |
| Cover flanges included | 6 | |
| Auxiliary contacts included | 2NO + 1NC | |
| Maximum auxiliary contacts | 2NO + 1NC | |
| PE terminal | Included | |
| Enclosure dimensions (H × W × D) | 600 × 400 × 230 mm | |
| Weight | approx. 21 kg | |
| Operation | Manual | |
| Application | EMC-sensitive electrical isolation and load switching |
Frequently Asked Questions
What is the ABB OT315KTRR3TZ used for?
The OT315KTRR3TZ is a 315 A 3-pole EMC enclosed safety switch designed for load switching and electrical isolation of industrial machinery, motors and drive systems where electromagnetic compatibility is an important consideration.
What is the rated current of the OT315KTRR3TZ?
The ABB OT315KTRR3TZ has a rated current of 315 A and uses a 3-pole configuration.
What motor power can the OT315KTRR3TZ switch?
The OT315KTRR3TZ has an AC-23A motor switching capacity of 160 kW / 315 A at 415 V and 250 kW / 315 A at 690 V.
What is the protection rating of the OT315KTRR3TZ?
The OT315KTRR3TZ has an IP65 protection rating and is supplied in a robust steel-sheet enclosure designed for EMC safety-switch applications.
What cable-entry arrangement does the OT315KTRR3TZ use?
The OT315KTRR3TZ provides ring-flange cable entries at both the top and bottom, with four ring-flange openings per side and six cover flanges included. Suitable ring flanges and compression glands are selected separately to suit the installation.
Trusted ABB EMC Switching Technology
ABB OT EMC enclosed safety switches provide dependable load switching and electrical isolation for industrial machinery, motors and drive systems where high-current switching, robust IP65 protection and EMC-conscious installation are required.
