Famous Voltage Transformer Manufacturers – Pole Mounted Fuse Switch – Changan Group

General Description

The APDM160 fuse switch it is used either as anoperation or protection device for LV lines. It is designed to be used with NH00 size fuses offering a maximum of 160 Amps of line protection without blades.In case blades are used, the maximum switching load would be 250A. It is manufactured in reinforced fiberglass polyamide and fulfills all the necessary requirements for outdoor installation and operation.In the APDM 160C model the connection is made with connectors and can also be connected with terminals lugs and both models can be installed with single phase or three phase opening.

The switch fuse 160 APDM has the following features included:
•Internal connection
•Operating light the fuse
•Installed fuse indicator
•Connection seal
•Sealable Safety
•Inserts for mounting bipolar, tripolar, tetrapolar etc.
•Eyelets suitable for proper and safe opening and closing operation, assembly and disassembly of the fuse cover
In case you wish to add some more, they should be requested as follows:

Technical characteristics

(IEC60947)

Voltage 500 V
Insulation level 1000 V
Frequency 50/60 Hz
Operacional current with fuses 160 A
with blades 250 A
Installation Category AC 22B
Short time current (1s) 3.2 KA
Dinamic current (crest) 25 KA
Interruption capacity 100 KA
Weigth 0.6 kg
Protection degree IP 24

General Description

The LV fuse-switch disconnector APDM400 is capable of up to 400A fuse NH size 1 and 2. It is ideal for all secondary distribution protections. It could be connected with cable lugs (not included) or by connectors, configurable for unipolar operation, bipolar, tripolar etc. With devices for signaling and indication of operation and safety accessories to improve the operation of the equipment
The switch fuse APDM400 has the following features included
•Link Protector
•Operating light the fuse
•Indicator of installed fuse
•Viewer characteristics of the fuse installed
•Sealable Safety inserts for siblings of bipolar-shaped section, pole, pole, etc.. eyelets suitable for proper and safe opening and closing operation, assembly and disassembly of the cover

General Description

The APDM630 fuse switch it is used either as an operation or protection device for LV lines. It is designed to be used with NH 1-2 or 3 size fuses offering a maximum of 630 Amps of line protection without blades.In case blades are used, the maximum switching load would be 800 Ampslt is manufactured in reinforced fiberglass polyamide and fulills all the necessary requirements for outdoor installation and operation.In the APDM 160C model the connection is made with connectors suitable for aluminum and copper conductors with a section range between 16 and 95 mm2 (5- .4/0 AWG). The closure of the cap allows the switch to be closed with or without a fuse, preventing the risk of leaving tension parts exposed. It may also be provided with a light emission diode (LED).

Features included
The switch fuse 160 APR has the following features included:
●indicator light fuse operation
●installed fuse indicator
●Sealable Safety
●inserts for mounting bipolar, tripolar, tetrapolar etc..
●eyelets suitable for proper and safe opening and closing operation,
●assembly and disassembly of the cover

General Description

This model is suitable for switching and protecting LV overhead lines, and/or to include a protection when doing a connection to low voltage underground systems. The design of this equipment allows the opening and closing of the three phases simultaneously and independently from the neutral, which is clearly identified to prevent its disconnection in rigidly landed systems. If required, it can be easily transformed in a single phase operation switch as the standard model APDM 400. It can be connected with terminals lugs (APDM630-3) or directly with its connectors (APDM400-3C).
Each phase and the neutral have an indicator which show if the fuse or the blade are installed. The closure of the cap allows the switch to be closed with or without the fuse preventing the risk of leaving live parts exposed.
It can also be provided with a led to show the fusion of the fuses.