Automatic switch A3716 125A
Manufacture and sale of circuit breakers A3716, A 3716BU3, A 3716BR, A-3716, A 3716BT3, A3716BHL3 at 125A 3P ~380V, ~400V, ~660V, ~690V 50Hz - 60Hz (AC). Deliveries of switches A3716 in any country of the world! Warranty on the automatic circuit breaker is 3 years! Ready-made products are always available for shipment. A 3716 from the manufacturer, with a certificate of compliance and of course with the best price and quality! To ensure warranty and compliance with the operating rules, the A-3716 circuit breakers are sealed. There is always a passport of the automatic switch A3716 125A in the delivery set.
Technical characteristics for automatic switches А3716B, А-3716, А3716BHL3, А 3716BR, А3716BT3 for rated current 125А with thermal and electromagnetic releases. Circuit-breakers A 3711, A 3713, A 3715, A 3717- 2 poles are made for constant and alternating currents (Hz 50, 60). Circuit-breakers A 3712, A 3714, A3716, A 3718- 3 pole, are made for alternating current (Hz 50, 60). Automatic circuit breakers are designed to conduct current in normal mode and protect against overloads of unacceptable duration, with short circuits and unacceptable voltage drops, and for infrequent, up to 30 times a day, operational tripping of electrical circuits with a rated voltage of up to 660 VAC of frequency 50 and 60 Hz and up to 440 VDC. AC automatic circuit breakers can also be used for protection and infrequent direct starts of asynchronous motors in the application category of AC-3.
Automatic switches A3716 at the request of the customer are equipped with a zero voltage release, an independent release, free contacts and an electromagnetic drive. Circuit-breakers are available in stationary version - front, rear and combined connection and in retractable version with manual remote drive (in retractable version).
Such climatic designs-
for a moderate climate - A3716 BU3
for cold climate - A3716BHL3
for the tropical climate - A3716BT3
for river transport - A-3716BR
The main ones. characteristics of switches:
1. Rated current 125 A.
2. Application category A, B.
3. Rated current of the thermal release (RCT) 125A
4. Initial operating current in the zone of overcurrent, multiples of the rated working current of RT 1.15.
5. Settings for the current in the short-circuit current range, A 320, 400, 630, 1000, 1250, 1600 and others
6. Rated short-time withstand current, kA 5.
7. Rated operating short-circuit breaking capacity, kA 7.5.
8. Wear-resistant switches:
a) the total number of cycles is 16,000.
b) number of cycles of VO under load:
- switches for rated current 80 A 10000.
- switches for rated current 160 A 8000.
9. Overall dimensions (width x height x depth), mm 112x320x157.
10. Weight (stationary version), not more, 5.1 kg. With electromagnetic drive - 7,6 kg.