ZAMEL STM-25-20 S Modular Installation Contactor Instruction Manual

MODULAR INSTALLATION CONTACTOR
(ELECTROMAGNETIC):
SERVICE MANUAL

STM-25-20/S, STM-25-20, STM-25-20/24V, STM-25-11, STM-25-30, STM-25-31, STM-25-31/24V, STM-25-04, STM-25-40, STM-40-40, STM-40-40/24V, STM-40-31, STM-63-40, STM-63-40/24V, STM-63-31, STM-100-40

DESCRIPTION

Modular installation (electromagnetic) contactor is an element used in automation and control of domestic and industrial installations. The contactor is most often used when there is a need to control higher load currents of an electric energy receiver. It provides galvanic separation between the control system and the load.

CONNECTION

INSTALLATION

1. Disconnect the power circuit with the fuse, circuit breaker, or switch disconnector connected to the appropriate circuit.
2. Use a suitable instrument to check the voltage-free condition of the power cables.
3. Install the contactor in the switchboard on the DIN rail (TH 35).
4. Connect the cables with the terminals in accordance with the connection diagram.
5. Switch on the power circuit.

The device, after applying the supply voltage to terminals A1, A2 – through the control system – changes the state of the contactor contacts to the opposite.
After disconnecting the voltage on terminals A1, A2, the device returns to the original state of the contactor outputs.

The appliance must be connected to a single-phase electrical power supply in accordance with the applicable standards. The method of connection is specified in this manual. Installation, connection, and adjustment activities should be performed by qualified electricians who are familiar with the manual and the device’s features. Disassembly of the housing shall void the warranty and create a risk of electric shock. Before starting the installation make sure that there is no voltage on power cables. The correct operation may be affected by how the product is transported, stored, and used. Installation of the product is not recommended in the following cases: missing components, damage to  the product, or deformation of the product. In case of malfunction contact the manufacturer.

Do not dispose of this device together with other waste! To avoid harmful effects on the environment and human health, used up device should be stored in designated areas. Electrical waste from households may be handed over to the waste collector established for this purpose free of charge and in any amount, as well as to the store when purchasing new equipment.

WARRANTY CARD

1. ZAMEL Sp. z o.o. shall offer a 24-month warranty on the products sold.

2. The warranty provided by ZAMEL Sp. z o.o. shall not cover:
   a) mechanical damage caused during transport, loading/unloading or in other circumstances,
   b) damage caused by incorrect installation or operation of products manufactured by ZAMEL Sp. z o.o.,
   c) damage resulting from any changes made by the BUYER or third parties in the products sold or equipment necessary for the proper operation of the products sold,
   d) damage resulting from force majeure or other fortuitous events for which ZAMEL Sp. z o.o. shall not be liable.
   e) power sources (batteries) included with the device upon its sale (if any).

3. Any warranty claims shall be made by the BUYER at the point of sale or to ZAMEL z o.o. in writing after defects are identified.

4. ZAMEL Sp. z o.o. undertakes to handle complaints in accordance with the applicable provisions of Polish law.

5. The choice of the form of complaint resolution, e.g. replacement of a product with a product free from defects, repair, or reimbursement of money, shall lie with ZAMEL Sp. z o.o.

6. The warranty does not exclude, limit, or suspend BUYER’s rights under the statutory warranty for defects in the item sold.

ZAMEL Sp. z o.o. ul. Zielona 27, 43-200 Pszczyna, Poland
tel. +48 (32) 210 46 65, fax +48 (32) 210 80 04
www.zamel.com, e-mail: [email protected]

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