High level of protection Single Phase Ammeter

High level of protection Single Phase Ammeter

Min. Order:	1 Set/Sets
Transportation:	Ocean,Land,Air,Express,Others
Port:	SHANGHAI,LIANYUNGANG,QINGDAO

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Product Attributes
Packaging & Delivery
Product Description
Supply Ability & Additional Information
Other information

Product Attributes

Brand: CHANGZI

Place Of Origin: China

Display Method: Digital Only

Phase: Single Phase

Packaging & Delivery

Selling Units:	Set/Sets
Package Type:	container
Picture Example:

Product Description

High level of protection Single Phase Ammeter

A high level of protection for single-phase ammeters typically includes the following features:

1. Overload protection: ammeter should be able to handle high current without damage. It should have a built-in circuit to prevent damage due to excessive current.

2. Surge protection: The ammeter should be able to handle sudden voltage surges without being damaged. It should have surge protection such as a varistor or gas discharge tube to deflect overvoltage away from the meter.

3. Short circuit protection: ammeter should have short circuit protection device. This can be done by using a fuse or circuit breaker, which interrupts the ammeter from the circuit in the case of a short circuit.

4. Overvoltage protection: the ammeter should be able to withstand a voltage higher than the rated voltage without damage. It should have a voltage clamp device, such as a Zener diode, to limit the voltage on the meter.

5. Isolation: The ammeter should be insulated from the circuit being measured. This can be done by using an isolating transformer or optical isolator to prevent any potential difference between the meter and the circuit.

Overall, a high level of protection for single-phase ammeters will involve a combination of electrical and mechanical characteristics to ensure reliable and safe operation under a variety of conditions.

Programmable Single Phase Ammeter Data Monitoring Single Phase Ammeter

specification

Digital meter model number	Shape code	Face frame size	Opening size	Total meter length
42quadrate	120	120×120	111×111	85
6quadrate	80	80×80	76×76	85
61quadrate	72	72×72	67×67	85
microgroove	48	96×48	91×45	85
microsquare	45	48×48	45×45	85
9quadrate	96	96×96	91×91	85