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Lovato SG23NA300 Scaricatore di sovrat. tipo 2 3P+N

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Scaricatore di sovratensione Lovato SG23NA300

Marca: Lovato
Corrente nominale: 48V DC A 0.5
Tensione massima continuativa Uc: 300 V
Corrente massima di scarica Imax 8/20 (L-N/N-PE): 50 / 65 kA
Corrente nominale di scarica In 8/20 (L-N/N-PE): 20 / 40 kA
Livello di protezione Up (L-N/N-PE) : <1.5 / <1.5 kV
Interruzione della corrente susseguente di rete If (N-PE) rms: 100 A
Tempo di intervento ta (L-N/N-PE) : <25 / 100 ns
Protezione termica: YES
Fusibile di backup per alimentazione con fusibile >315A (L-N/N-PE): Class/A 315A / 250A Gg
Corrente massima di corto circuito a 50Hz: 25 / 50 kA
Indicazione di stato – funzionamento / fine vita: Frontal indication

110,32 iva inclusa

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Lovato SG23NA300 Scaricatore di sovrat. tipo 2 3P+N

– Scaricatore di sovratensione per fotovoltaico
– Tipo SG2
– Numero di moduli DIN 4
– tipo di tensione di funzionamento AC
– Applicazione AC Power lines
– Peso 494 g
– Temperatura di impiego min. °C -40 max. °C +85
– Altitudine massima 2000 mt
– Certificazioni EAC

Lovato SG23NA300 Scaricatore di sovrat. tipo 2 3P+N

Da quasi 100 anni, LOVATO Electric progetta e produce componenti elettrici in bassa tensione per applicazioni industriali.
Fondata nel 1922 a Bergamo (Italia), LOVATO Electric è un’ azienda privata ed è, da 4 generazioni, gestita dalla stessa famiglia di imprenditori.
LOVATO Electric, fra le prime aziende in Italia ad ottenere nel 1992 la certificazione ISO 9001, è in grado di offrire oltre 18.000 prodotti rispondenti ai più severi marchi di omologazione internazionali.

Interruttori salvamotori magnetotermici, contattori, pulsanti, sezionatori, finecorsa, multimetri digitali, contatori di energia, soft – starter, relè di protezione, regolatori automatici di rifasamento e centraline per il controllo di gruppi elettrogeni, solo alcuni dei prodotti interamente progettati e costruiti da LOVATO Electric.
Fornire prodotti e servizi competitivi nel campo dell’ automazione industriale e dell’ efficienza energetica è la “mission” aziendale.

Con le sue 15 sedi estere e la rete di 90 importatori garantisce la reperibilità dei prodotti in oltre 100 paesi nel mondo.
LOVATO inoltre è impegnata a mantenere standard sociali, ambientali e gestionali di alto livello.

Le politiche e le azioni messe in atto sono rivolte al perseguimento di “Obiettivi di Svil. Sostenibile” sottoscritti nell’ agenda 2030 delle Nazioni Unite.
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    1. rob riches Steroids

      The horizontal cable crossover is useful to exercises
      to enhance shoulder mobility and strength whereas encouraging lean muscle
      mass growth. Sure, cable chest workouts can be accomplished at
      residence if you have a cable machine or resistance bands.
      If you want to focus on chest coaching, think about
      doing cable chest exercises initially of your exercise.
      Analysis shows that performing an incline cable fly with a
      30 and forty five diploma bench angle is the most
      effective for the upper chest. Vary the position of the
      bench to hit completely different angles of the upper chest.
      In Contrast To the bench press, the standing cable
      chest press requires substantial core work to keep steadiness
      and stability. Strengthening the decrease chest muscle tissue is significant for attaining comprehensive higher body strength and
      aesthetics.
      We defined why the bodyweight push-up just isn’t essentially a foul chest exercise for everybody.
      We can’t say the identical concerning the dumbbell pullover, which rated the bottom (by a wide margin)
      of any “chest exercise” tested. It was incessantly
      included in chest routines decades in the past due to the misguided belief it expands the rib cage.
      The dumbbell pullover works primarily the lats and the serratus and, to
      a secondary diploma, the lengthy heads of the triceps.
      If you do it at the finish of your chest routine or superset a press with it, you will undoubtedly feel your chest stretching,
      but, as EMG studies prove, it’s not a chest exercise.

      The cable machine provides a clean, controlled movement when performing cable shoulder workout
      routines. Further, the load is a continuing force throughout the movement while coming from the same path.
      However, whereas the barbell creates the muse, the cable machine lets you go and target your deltoid muscles with finesse, like a chisel.
      This article will lay out one of the best cable machine workouts you must
      use to carve out your shoulder muscle tissue.
      Excessive to low cable crossovers have been proven in a few research, like this one
      by Schanke et al., to be just as effective because the
      bench press at activating the pecs. In reality,
      the dumbbell bench press was really proven by
      Brett Contreras’ examine to elicit the most effective activation for
      the center chest. And another plus is the higher range of movement with dumbbells since your vary of movement isn’t restricted
      by the bar.
      That implies that there are points throughout a free-weight train the place there isn’t any resistance in any respect.
      But one factor to remember is the order that you simply carry out the workout routines in. A Number Of studies have shown a development where lifters
      get better gains in hypertrophy and strength for workouts that are accomplished early
      in a session.
      Utilizing a cable machine helps stabilize your shoulder joint and keeps your movements in check.
      You can focus on squeezing your pectoral muscular tissues with out worrying about balancing heavy
      weights. Change up the height of the pulleys or stand further away from the machine;
      small tweaks imply big modifications in how your pectoral
      muscular tissues are engaged. Each transfer with a cable machine challenges stability and core energy, ensuring those positive aspects aren’t just about dimension but additionally about useful energy throughout various planes of motion.
      The pectoralis main is liable for establishing a full range of
      movement for the scapula, with vital actions being flexion, adduction, and rotation of
      the arm. It’s a smaller muscle however it plays an essential role in actions like scapular despair and protraction, because it extends
      from the ribs to the scapula. Assume of it because the unsung hero
      that stabilizes your shoulder blades during those intense cable workout sessions.
      Unlike dumbbells or machine fly, the cable system
      maintains constant tension and isolates the pectoralis main (chest).
      This complete information supplies 14 cable chest workouts that focus on each a half of your chest – upper,
      lower, internal, and outer. From a standing, sitting, or mendacity position, you can do all the variations of chest
      presses and fly workouts with a cable machine. By
      simply adjusting the pulleys, trainees could efficiently isolate
      the higher, middle, and lower components of the pectorals.

      Vary the position of the bench to hit completely different angles of the lower chest.

      As you perform movements on the cable machine, there’s
      a relentless pressure that maintains muscle activation throughout your entire range of movement.
      This continuous pressure means your muscular tissues work more durable and extra effectively,
      leading to important gains. Chest workouts on the cable machine pack a critical
      punch when it comes to versatility. In the huge pool
      of pressing gear, the cable machine comes to the forefront as a
      versatile tool. Whereas barbells, dumbbells, and different free
      weights are the principle equipment selected in many chest-training routines, cable machines can be used.
      Cable machines provide another with a ton of versatility (in terms of exercise variation and body parts) and an increased opportunity
      for muscle isolation.
      If that’s a priority for you, stick to a number of the different cable shoulder exercises on this
      submit. Before we get into the shoulder workout routines, we wish to first go
      over the essential anatomy of the shoulder muscle and its perform.
      I personally prefer this variation referred to as straight-bar dips, as I feel it much more in my decrease chest.

      This is good if you need to work on sure ranges of motion or in case
      you have some limitations. The cable towers allow you to
      set the angle at any level from the highest to bottom. With that, you are changing the direction of
      the load and can alter your path of movement.

      Rigidity isn’t maximized on the pecs from begin to end (the front delts and triceps do work).
      Nonetheless, in the mid-range of reps, the tension may be very high compared to other
      chest exercises. The natural movement of the hammer press mimics pushing actions encountered in daily actions and sports.
      Strengthening the chest, shoulders, and triceps in a
      functional method improves performance in on a regular basis tasks that require pushing or pressing motions.
      Under are the six best variations and alternatives to
      cable crossovers for chest exercises. Take cable chest flyes—they particularly emphasize scapular retraction and can goal the
      pectoralis minor a bit more.
      This is a circuit type workout designed to rip your
      musclesto pieces- figuratively, after all. Carry Out one exercise, transfer onto the following,and so
      forth, until you have accomplished one set of
      every little thing. For example, if you want to enhance power then youwill need
      to give attention to low-rep work. Forthese, you’ll in all probability limit
      your self to training only a few times perweek.
      Rest durations between exercises and sets themselves will need to be lengthy.
      You may stick to calisthenics and plyometrics, relying onexplosive push up and dip variations to construct your chest.
      You may box, relying onexplosive punches towards a heavy bag for good-quality conditioning.

      Plus, these exercises are extremely versatile, permitting you to regulate
      the depth by changing the cable’s tension. Crossovers must be carried out with the arms alternating on high of one another.
      Standing or kneeling is recommended when doing lighter weights
      to give the core a exercise too. Start by going on a light walk
      or doing respiratory workouts to decrease your coronary heart fee, instructed Powell.
      “Then, foam roll the pecs and the again and flow via some stretches”, she said.
      Keep In Mind to give consideration to proper form, progressive overload, diet, relaxation and recovery 
      to see optimum results. Moreover, preserving observe of sets and repetitions might help ensure that you’re pushing
      your self sufficient without overdoing it.

      We are starting with the biceps because who doesn’t like coaching biceps
      utilizing cables? Perform these lifts with a full range of movement
      to attain a muscle-ripping pump. Pause at the static contraction points on the top and
      backside to increase the time beneath tension (TUT).
      After that, transition into the Cable Standing Squeeze Upper Chest Press with approximately reps per set throughout 3 units.
      Then, embrace Cable Standing Neutral Grip Fly to complete the routine
      with another effective exercise concentrating on the higher chest space.

      For those seeking to take their cable chest
      workout routine to the following level, an advanced routine may help you obtain even greater features.
      This usually involves incorporating extra sets and heavier weight for elevated intensity.
      The Cable Flat Bench Fly is a extremely efficient train for growing the chest muscle tissue.
      It includes utilizing a cable machine with an adjustable pulley to carry out a fly movement while lying
      flat on a bench. This makes it a superb choice for these trying to maximize
      muscle activation and hypertrophy of their chest
      muscles. Additionally, cable bench presses offer greater security as weight stacks can’t be overloaded or dropped on the
      lifter’s chest.
      By altering the angle and pulling upwards, you modify the muscles worked,
      and you’ll see greater benefits throughout your upper chest.
      Guarantee that the cables are set above head peak so that you simply pull downwards
      during the motion. To maximize the advantages, you have to
      have interaction your chest muscle tissue and keep the remainder of your physique out of it.
      By inserting one foot barely ahead in a cut up stance, you’ll be able to assist help your body and make positive that your chest
      is doing all the work. This reduces the strain in your joints and makes cable machine chest workout routines higher for
      these recovering from damage.
      Next, we’ve a seated variation to permit the primary muscle tissue to really feel extra
      of the resistance. These workouts will collectively cowl everything you want for
      a fully developed chest. This information contains
      workout routines that develop numerous parts of the chest musculature.
      Set the pulleys to the highest position and stand barely
      in entrance of the tower. Hold the handle in an overhand
      grip at shoulder top, with a slight bend in your elbow.
      Bend over into the rowing position along with your torso parallel to
      the floor.
      The traps are a set of enormous muscle tissue positioned on the upper to middle of your again. As far as your shoulders
      are concerned, the traps are the body’s primary
      scapula stabilizers. So to conclude, here’s a pattern chest workout
      you can carry out using the workout routines I beforehand
      discussed. The classic push-up has survived the check of time and is
      the one most efficient exercise to concurrently strengthen the chest,
       arms, deltoid, lower again, abs and glutes. Low to high band
      fly exercise helps develop and outline upper and inside pectoral muscles.

      Are you looking for a way to build a powerful and sculpted chest at home?

      Lastly, take notice of your physique and keep away from overexertion or utilizing weights which are too heavy, as it could
      lead to muscle strain. Chest workouts don’t
      require equipment or fitness center gear, however most of the finest
      chest workout routines could be enhanced with dumbbells, benches, resistance bands, or
      dip bars. The further weight and resistance from various chest workouts place extra tension on your muscular
      tissues, serving to you grow them at a a lot faster fee.

      This important train performs a vital position in building a
      well-rounded chest while partaking in an effective exercise.
      The consistent tension from cables offers an unparalleled stimulus
      for muscle hypertrophy that traditional free weights can’t at all
      times match. When you reach the top of the curl
      and the weight is curled, there is virtually
      no load on your muscular tissues, so you get a miniature “break” between concentric and
      eccentric phases of the exercise.
      Cable pec workouts provide versatility, safety, and effective muscle activation. With adjustable
      settings on the cable machine, you’ll find a way to simply target different components of your chest for a well-rounded exercise.
      Cables provide continuous rigidity throughout exercise—a key issue for exciting muscle fibers effectively—leading to better gains than conventional free
      weights might offer. At the top of this text,
      you’ll not only understand why cables could probably be the game changer you
      need but in addition have entry to 6 top-tier exercises tailored for optimum chest growth.
      Incorporate the best cable workouts for chest right into a focused exercise by choosing
      5 from the record, doing 3 units of reps, and including proper warm-up and cool down.
      Having fixed weights also makes chest cable pull workout routines a safe
      coaching possibility for all skills. This is to not say you’ll be able to completely disregard kind and
      method, you still must do your due diligence regarding midline
      and shoulder stability. Barring any egregious method errors
      or using a weight that’s too heavy, chest pulley exercises are a
      good, protected choice. There are options for all dumbbell and barbell chest exercises that can be accomplished on the cable
      machine which are just as good, if not better.
      Gives you the choice of variations such as the standing cable chest
      press and the seated cable chest press. Besides maintaining issues interesting, switching between these variations might help you discover the
      one for you that maximizes muscle engagement. This greatest cable chest exercise
      and exercise plan is extremely beneficial for anyone thinking about constructing body power and gaining muscle.
      During dumbbell incline bench presses, the resistance is
      instantly downward, and your triceps brachii take over a lot of the force from your chest on the prime of the press.
      The impartial grip place of this exercise not only supplies a diverse
      workout in your chest but additionally contributes to
      total power and performance. Incorporating Cable Impartial grip Chest Press into your routine may help
      sculpt a well-rounded and outlined chest while
      promoting optimal muscle activation and performance.

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