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1SAZ801901R1001 ABB DB65 Single Mounting Kit
ABB 1SAZ801901R1001 DB65 is a three-pole single mounting kit designed for separate installation of ABB TF65 thermal overload relays in industrial motor protection systems.
£31.27
Why Choose the ABB 1SAZ801901R1001 DB65 Single Mounting Kit?
The ABB 1SAZ801901R1001, also known as the DB65, is a dedicated single mounting kit for ABB TF65 thermal overload relays. It enables a compatible TF65 overload relay to be installed separately from a contactor, providing greater flexibility when designing motor protection circuits, control panels and industrial machinery.
The DB65 provides the main-circuit connections required when a TF65 overload relay is used as a standalone device rather than mounted directly beneath a compatible ABB contactor. Its robust three-pole construction supports industrial motor circuits with a rated operational current of up to 67 A and a rated operational voltage of up to 690 V AC.
Designed specifically for the ABB TF65 thermal overload relay series, the DB65 features screw connections and accommodates a broad range of conductor sizes. Its compact 55 mm-wide construction makes it suitable for installation inside motor control centres, machinery cabinets and electrical control panels where separate overload relay mounting is required.
Key Advantages
- Dedicated single mounting kit for ABB TF65 thermal overload relays.
- Allows the TF65 to be installed independently from a contactor.
- Supports a rated operational current of up to 67 A.
- 690 V AC rated operational voltage for industrial motor circuits.
- Three-pole construction suitable for three-phase motor protection systems.
- Screw connections provide secure main-circuit wiring.
- Accepts flexible and rigid conductors for versatile panel installation.
- Compact design simplifies integration into motor control centres and machinery cabinets.
Key Features
- ABB DB65 single mounting kit.
- Designed specifically for ABB TF65 thermal overload relays.
- 67 A rated operational current.
- 690 V AC rated operational voltage.
- 3-pole main circuit.
- 8 kV rated impulse withstand voltage.
- IP20 degree of protection.
- Pollution degree 3 for industrial environments.
- Main-circuit screw terminals with 17 mm wire stripping length.
- Compact 55 mm-wide housing.
Flexible Separate Mounting for Motor Protection
Thermal overload relays are frequently mounted directly to contactors as part of compact motor starters, but some installations require the overload protection device to be positioned separately. The ABB DB65 provides the necessary mounting and main-circuit connection arrangement for installing a TF65 thermal overload relay independently within the electrical enclosure.
Separate mounting can provide greater freedom when arranging components inside control panels, replacing existing motor protection equipment or designing applications where the contactor and overload relay cannot be installed as a combined assembly. The DB65 maintains robust three-phase connections while allowing the TF65 relay to retain its motor overload protection functionality.
Typical Applications
- Separate mounting of ABB TF65 thermal overload relays.
- Industrial motor control centres.
- Electrical control and distribution panels.
- Pump, fan and compressor motor starters.
- Conveyor and material handling systems.
- Manufacturing and production machinery.
- Motor protection system upgrades and retrofits.
- OEM machinery and industrial automation equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Poles | 3-pole | |
| Device Type | Accessory | |
| Manufacturer | ABB | |
| Series | DB | |
| Model | DB65 | |
| Product ID | 1SAZ801901R1001 | |
| Product type | Single mounting kit for thermal overload relay | |
| Suitable for | ABB TF65 | |
| Rated operational current | 67 A | |
| Rated operational voltage | 690 V AC | |
| Number of poles | 3 | |
| Rated frequency | 50 / 60 Hz | |
| Rated impulse withstand voltage | 8 kV | |
| Maximum operating voltage UL/CSA | 600 V AC | |
| Ampere rating UL/CSA | 67 A | |
| Protection rating | IP20 | |
| Pollution degree | 3 | |
| Flexible conductor capacity | 1 × 2.5–35 mm² | |
| Rigid conductor capacity | 1 × 2.5–35 mm² | |
| Wire stripping length | 17 mm | |
| Main-circuit tightening torque | 4.0–4.5 N·m | |
| Resistance to shock | 25g, 11 ms pulse | |
| Resistance to vibration | 5g at 3–150 Hz | |
| Terminal type | Screw connection | |
| Dimensions (H × W × D) | 95 × 55 × 138 mm | |
| Weight | approx. 0.132 kg | |
| EAN / GTIN | 4013614501722 |
Frequently Asked Questions
What is the ABB 1SAZ801901R1001 used for?
The ABB 1SAZ801901R1001 DB65 is a single mounting kit designed to allow a compatible ABB TF65 thermal overload relay to be installed separately from a contactor.
Which overload relay is compatible with the ABB DB65?
The DB65 is specifically designed for use with the ABB TF65 thermal overload relay series.
What current can the ABB DB65 handle?
The DB65 has a rated operational current of up to 67 A, matching the upper current capability of the TF65 overload relay range.
What is the rated operational voltage of the DB65?
The ABB DB65 is rated for a main-circuit operational voltage of up to 690 V AC according to IEC specifications.
Why would a TF65 overload relay require a separate mounting kit?
The DB65 allows a TF65 overload relay to be installed independently from its associated contactor, providing additional flexibility when arranging motor protection components inside control panels, machinery cabinets and motor control centres.
Trusted Motor Protection Accessories from ABB
ABB DB single mounting kits provide a practical and robust way to install compatible thermal overload relays separately from contactors, supporting flexible motor protection layouts in industrial control panels, motor control centres and machinery.
