Thyristorised Welding Rectifiers

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Product Code : 05

Brand Name : BTH ELECTRICS

Product Description

With our vast experience in this domain, we are dedicated in offering our esteemed clients the finest quality Thyristorised Welding Rectifiers. Our offered rectifiers have a attribute of flowing constant current that ensures spatter with consistent droplet transfer. These rectifiers are widely used for all types of welding requirements in various automobile and engineering industry. In addition to this, these Thyristorised Welding Rectifiers contains in built V/A meter for their safe usage.

Features:

In-Built HOT START facility guarantees easy arc striking with added electronic device to avoid electrode freezing.
State-of-the-art Thyristorised power regulation ensures accurate & repeatable welding current setting.
Single range current control with step less adjustment & remote control facility.
Fully protected against external interference from other electromagnetic sources making it suitable for TIG or Plasma application with necessary Add-Ons.
Light weight robust with easy maneuverability. Optimised design of transductor ensures smooth & steady arc with minimum spatter.
Fully copper wound coupled with reliable electronic circuits ensures trouble free service even in site conditions.

Specifications:

MODEL	BTH 300	BTH 400	BTH 600
INPUT ( ÃƒÆ’Ã†â€™Ãƒ¢Ã¢â€š¬Ã…¡ÃƒÆ’Ã¢â‚¬Å¡Ãƒâ€šÃ‚±10%) Supply Voltage	415/440 V, AC	415/440 V, AC	415/440 V, AC
Phase/ Frequency	3 - Phase, 50Hz	3 - Phase, 50Hz	3 - Phase, 50Hz
Type of Cooling	Forced Air	Forced Air	Forced Air
Insulation Class	F/H	F/H	F/H '
Primary Current Max. Rated - Single Operator	22 Amps	28 Amps	44 Amps
At Max. Rated KVA- Single Operator	16.5	20	34
Input Cable Section - Single Operator (Cu)	10 mm2	10 mm2	16 mm2
Open Circuit Voltage (Max.)	75 - 85V	75 - 85V	75 - 85V
Welding Cable	50 mm2	50 mm2	95 mm2
Range	5 - 300 Amps	5 - 400 Amps	5-600 Amps
Protection Class	IP 23	IP 23	IP 23
Overload Protection	Thermal	Thermal	Thermal
Max. cont. hand weld current at 60% duty cycle	300 Amps	400 Amps	600 Amps
Max. cont. auto, weld current at 100% duty cycle		300 Amps	400 Amps.
(Approx.) Weight	155 Kg.	160 Kg.	270 Kg.