Tomzn TOV1 AC SPD Surge Protection Specifications and Design
The single phase surge protection system features three discharge capacity options—20KA, 40KA, and 60KA—allowing you to match protection levels precisely to your electrical load requirements and environmental risk profile. Dual voltage compatibility at 275V and 385V means the Tomzn TOV1 AC SPD accommodates both standard household installations and higher-rated industrial setups without requiring multiple units. The DIN-rail mounting format integrates seamlessly into distribution boards alongside circuit breakers and other automation components, saving installation time and panel space. Metal oxide varistor technology responds in nanoseconds to voltage spikes, clamping transients before they reach downstream equipment like refrigerators, televisions, and computer systems. The arrester device features status indication terminals so technicians verify protection functionality during routine maintenance without disconnecting the unit from live circuits.
E***z –
Excellent product to take care of my electrical system, it is of type Ac, it comes with the same specifications that I asked for, well packed.
d***T –
I have a strong smell, a strum of 10mA (when it is turned on)
D***o –
Good product, functional and well packed. The purchase was worth it, I recommend it to everyone and I will buy again in the future.
V***v –
I ordered one, and delivery was very very long,
I ordered second one and didn’t receive the item
J***s –
Excellent quality, I always buy from this brand, excellent brand and excellent company.
Р***ч –
Broken Body
AliExpress Shopper –
Well made
n***r –
The article arrived very well. Delivery when arriving in the United States takes a while.
AliExpress Shopper –
Very good the product, recommend
w***n –
ok top
M***a –
The goods are close to three times. Packed everything is good, I wash the goods themselves. Narika is not a Bulo
G***A –
Arrived, I still haven’t tested
a***r –
Very good the product
L***K –
Smell
l***s –
Product appears to be of quality
AliExpress Shopper –
Great, no issues and quick delivery.
AliExpress Shopper –
ok
AliExpress Shopper –
Ótimo produced!
r***s –
Very good product, arrived before the expected date satisfied with my purchase …. I will buy again
J***z –
I could not make the payment due to lack of stock, and it has not reached me either because it was not sent, but it has come out to make the comment, so I say what happened.
J***. –
Arrived right, physically very well built product!
M***a –
Ótimo worth a penalty
J***s –
Excellent quality this DPS, I always buy from this brand, excellent brand and excellent company in manufacturing circuit breakers and DPS and DDR and any other protective device. Recommend!
M***k –
Well finished and robust device. Seems to have great quality.
AliExpress Shopper –
ok
G***n –
top
M***a –
I liked it!!
AliExpress Shopper –
Received after the expected deivery date. The delivery might have been delayed due to public holidays in Pakistan. I have not yet used the SPDs. Quality seems perfect.
c***o –
Great quality.
A***o –
Excellent Product recommend.
A***a –
bom
J***s –
Excellent quality this DPS, I always buy from this brand, excellent brand and excellent company in manufacturing circuit breakers and DPS and DDR and any other protective device. Recommend!
n***r –
Good seller and good product, I have already bought several and no problem, this one I have not yet tried but I will do it later
V***r –
I liked the quality. I will order more delivery was very fast. I recommend it. If I need to take more. Very good
E***o –
Arrived fast
U***a –
Arrived promptly and well packed. Goods as described.
j***s –
tomzn
a***r –
Good product
J***s –
Arrived right, excellent DPS against an outbreak in the network or electrical discharge, even lightning, practicality and agility. I recommend, take advantage of it because the mismanagement of the ex-convict squid will increase more taxes, 20% it will be 24% = 44% in practice. For those who voted for mismanagement Congratulations your donkey!
S***ć –
poor quality but acceptable
L***o –
Package received quickly. The product corresponding to the description. I recommend.
E***s –
Confusing description, but the product is very good.
s***l –
thanks 👍
O***v –
As described
n***r –
Excellent Product, arrived in good condition and well packed. Slow shipping within United States.
Y***v –
Arrived quickly.
Packed in poethylene without pooch.
Inside in a cardboard box.