Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
1SFL647731R5322 ABB GF1325-20-22-53 1325A PV DC Contactor, 2 Pole, 2NO 2NC Auxiliary Contacts, 100-250V AC/DC Coil
ABB GF1325-20-22-53 two-pole photovoltaic DC contactor rated at 1325 A and 1500 V DC, with a 100–250 V AC/DC electronic coil and integrated 2 NO plus 2 NC auxiliary contacts.
£3,584.02
Why Choose the ABB GF1325-20-22-53 DC Contactor?
The ABB GF1325-20-22-53, order code 1SFL647731R5322, is a heavy-duty two-pole DC contactor developed for high-voltage photovoltaic power applications. Part of the specialist ABB GF contactor range, it provides bidirectional switching at operational voltages up to 1500 V DC.
Its main poles incorporate special arcing contacts capable of interrupting up to 750 V DC per pole. An electronically controlled coil accepts a wide AC or DC voltage range, manages control-voltage variations and includes surge suppression to support reliable operation within solar inverters and industrial DC switching systems.
With a rated DC-PV3 operational current of 1325 A at 60 °C and a 100–250 V AC/DC control circuit, the GF1325-20-22-53 is designed for high-power solar installations. Its two normally open main contacts and integrated 2 NO + 2 NC auxiliary contacts support switching, signalling and control-system integration.
Key Advantages
- Heavy-duty DC contactor designed for photovoltaic power applications.
- 1500 V DC maximum operational voltage for high-voltage solar systems.
- 1325 A DC-PV3 operational current at 60 °C.
- Bidirectional breaking supports flexible DC current flow arrangements.
- Wide 100–250 V AC/DC electronic coil simplifies control-system integration.
- Built-in surge suppression protects the control circuit from coil-generated transients.
Key Features
- ABB GF1325 photovoltaic contactor series.
- Two normally open main contacts.
- 1500 V DC rated operational voltage.
- 100–250 V AC at 50/60 Hz or 100–250 V DC coil.
- 2 NO + 2 NC auxiliary contacts.
- Special arcing contacts for bidirectional DC interruption.
- Electronic coil interface with integrated surge suppression.
- Main circuit bar terminals for high-current connections.
Reliable High-Voltage Switching for Photovoltaic Systems
Photovoltaic contactors provide automatic remote connection and disconnection of high-voltage DC circuits. The GF1325-20-22-53 uses two specially designed main poles to switch currents bidirectionally at up to 1500 V DC, making it suitable for the DC side of large central solar inverters.
Its electronic coil interface accommodates substantial control-voltage variations while providing clear opening and closing behaviour. The integrated auxiliary contacts can provide status feedback, control sequencing and interlocking within photovoltaic power-conversion equipment.
Typical Applications
- Utility-scale photovoltaic power installations.
- Central solar inverter systems.
- High-voltage PV array isolation.
- Renewable-energy power-conversion equipment.
- Automated DC switching assemblies.
- OEM solar and energy-control systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Terminal Type | Bar / bolt | |
|---|---|---|
| Coil Type | AC, AC/DC, DC | |
| Coil Voltage Range | 100–130 V, 200–250 V | |
| Device Type | DC Switching Contactor | |
| Poles | 2-pole | |
| Auxiliary Contacts | 2NO + 2NC | |
| Manufacturer | ABB | |
| Series | GF Contactors | |
| Model | GF1325-20-22-53 | |
| Order code | 1SFL647731R5322 | |
| Product type | Photovoltaic DC contactor | |
| Utilisation category | DC-PV3 | |
| Number of poles | 2 | |
| Main contacts | 2 NO | |
| Auxiliary contacts | 2 NO + 2 NC | |
| Rated operational voltage | 1500 V DC | |
| Rated operational current DC-PV3 at 60 °C | 1325 A | |
| Rated operational current DC-PV3 at 70 °C | 1050 A | |
| Rated operational current DC-PV4 at 60 °C | 490 A | |
| UL/CSA DC general-use rating | 210 A at 1500 V DC | |
| Rated control circuit voltage | 100–250 V AC, 50/60 Hz / 100–250 V DC | |
| Rated insulation voltage | 1500 V | |
| Rated impulse withstand voltage | 8 kV | |
| Maximum electrical switching frequency | 15 cycles per hour | |
| Mechanical durability | 50,000 operating cycles | |
| Maximum operating altitude without derating | 2000 m | |
| Operating temperature | −40 to +70 °C | |
| Storage temperature | −40 to +70 °C | |
| Main terminal type | Bars | |
| Main terminal protection | IP00 | |
| Coil terminal protection | IP00 | |
| Dimensions (H × W × D) | 355 × 253 × 300 mm | |
| Weight | 14.3 kg |
Frequently Asked Questions
What is the ABB GF1325-20-22-53 used for?
It is designed for automatic high-current DC switching in photovoltaic power installations, particularly central solar inverter systems operating at up to 1500 V DC.
What current is the GF1325-20-22-53 rated for?
Its rated DC-PV3 operational current is 1325 A at 60 °C and 1050 A at 70 °C.
What control voltage does this contactor require?
The electronic coil operates from 100–250 V AC at 50/60 Hz or 100–250 V DC.
Can this contactor interrupt DC current in both directions?
Yes. Its two main poles use special arcing contacts designed for bidirectional interruption at up to 750 V DC per pole.
What auxiliary contacts are included?
The GF1325-20-22-53 includes two normally open and two normally closed auxiliary contacts for signalling, feedback and control functions.
Trusted by Solar Power Engineers Worldwide
ABB GF contactors are used by photovoltaic equipment manufacturers and renewable-energy engineers to provide reliable, energy-efficient switching in high-voltage DC power systems.
