finder 22 Series Modular Contactors User Guide
- June 15, 2024
- finder
Table of Contents
finder 22 Series Modular Contactors
Product Information
Specifications
- Model: 22.32
- Max Current: 25 A
- Max Voltage: 440 V AC
- Frequency: 50/60 Hz
- Power Consumption: 2 VA / 2.2 W
- Contact Gap: 3 mm (NO contacts), 1.5 mm (NC contacts)
- Compliant with EN 61095: 2009
- Coil Type: AC/DC silent coil with varistor protection
Product Usage Instructions
Connection Diagram
To properly connect the 22.32 modular contactor, refer to the connection diagram provided in the user manual.
**Outline Drawings
**
The outline drawings of the product can be found in the user manual. These drawings provide detailed dimensions and physical characteristics of the contactor.
FRONT VIEW
The front view of the 22.32 contactor includes the following components:
-
A = Selector (22.32.0.xxx.xx40)
The three-position manual selector has the following functions:-
ON position
The contacts are latched in the operated state (NO contacts – closed and NC contacts – open), the mechanical indicator is visible in its window, the LED is not illuminated. -
AUTO position
The state of contacts, mechanical indicator and LED follow the coil supply voltage. -
OFF position
Even if terminals A1 – A2 are supplied with rated voltage, the coil is not energized, and so the contacts remain in the non-operated state, the mechanical indicator is not visible and the LED is not illuminated.
-
-
B = LED
-
C = Mechanical indicator
ACCESSORIES
- Auxiliary contact module available, “Quick assembly” with the main contactor 022.33/022.35
- It is not possible to assembly the auxiliary module on 22.32.0.xxx.x4x0 (2 NC versions)
32 MODULAR CONTACTORS 25 A
Contact gap ≥ 3 mm for NO contacts only; NC contacts ≥ 1.5 mm. Compliant
with EN 61095: 2009. AC/DC silent coil (with varistor protection).
OTHER DATA
It is suggested an air gap of 9 mm between adjacent relays for installations
and working conditions close to the limit (that is, ambient temperature >
40°C, coil operated for a prolonged period of time, all contacts loaded with
current > 20 A).
- Open Type Device – Pollution Degree 2 Installation Environment
- Maximum Surrounding Air Temperature 50°C
- The minimum distance among modular contactors is 9 mm
- Field Wiring Terminals: Use 60/75°C copper conductor only and wire ranges No. 10-12-18-24 AWG, Solid only Terminal tightening torque 7.0 lb.in. (0.8 Nm)
- Suitable for use on a circuit capable of delivering not more than 5000 ARMS Symmetrical, 240 V ac, when protected by Listed Cartridge Fuses, rated K5 Class (No Current Limiting, Non-Time Delay, max 600 Vac, 30 A, 50 kA A.I.C.) or RK5 Class (Current Limiting, Time Delay, max 600 Vac, 15 A, 50 kA A.I.C.) or equivalent
- For use in a circuit protected by Type1 or Type2 Surge Protective Devices with “Max Voltage Protection” rating of 3.7 kVpk and “Minimum Nominal Discharge Current” of 5 kA (at 6 kV)
Utility Model – IB2232001 – 10/23 – Finder S.p.A. con unico socio – 10040 ALMESE (TO) – ITALY
FAQ’s
What is the contact gap for NO and NC contacts?
The contact gap for NO contacts is 3 mm, while the contact gap for NC contacts is 1.5 mm.
Is the 22.32 contactor compliant with any standards?
Yes, the 22.32 contactor is compliant with EN 61095: 2009.
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