OT, OTN and OTS fuses are not rejection fuses -care should be taken to ensure that replacement fuses do not have lower interrupting ratings than
original fuses.
OTN 15 through 60 satisfy the Canadian electrical code requirement for Type «P» low melting-point, non-time delay fuses.
ver
Fusible 6,9 grb-URB din German estándar
• Extremely high interrupting rating
• Protection of power semiconductors according to IEC 269.1 and EN 60269.4
• 500-690V [Rating 20 to 400A]
• gR class [gRB Ratings 20 to 125A] according to VDE 636-23
-Full range protection
-Improved safety and protection
-Allows selective coordination
• aR class [current rating 80 to 400A] according to VDE 636-23 and IEC 269.4
• 3 models complying with DIN 43653-00C are:
-With or without blown fuse indication
-With trip indicator
• Model complying with DIN 43620 (00C)
-Standard with or without blown fuse indication
-With trip indicator
Fusible MOTOR PROTECTION Amp-Trap Bolt-In Series 5.08KV/7.2KV
• The Amp-Trap Bolt-in series are UL Recognized.
• Bolt-in mounting for direct connection to bus or terminals.
• Current-limiting for superior equipment protection.
• Metal embossed catalog number and manufacturing date for lasting identification.
• Blown-fuse indicator to give positive identification of open fuse.
Amp-Trap: 3” Barrel 2 lb tripped force – 0.50 Inch
Fusible A70QS Amp-Trap Form 101
A70QS Amp-trap Semiconductor Protection fuses were developed in response to the need for improved overall performance of 700 volt semiconductor fuses for new equipment requirements. A70QS fuses have lower I²t for better protection, longer life when subjected to cyclic loading, plus lower watts loss. A70QS is the best choice to protect dynamic solid state equipment such as motor drives, UPS, etc.
ver
Fusible 6,9 grb-URB European Semiconductor
• Extremely high Interrupting rating
• Protection of power semiconductors as per IEC standard 269.4
• 690V rating as per IEC 33
• gR class [current rating 12 to 90A] as per VDE 636-23
-Full range protection
-Improved safety and protection
-Allows selective coordination
• aR class [current rating 100A] according to VDE 636-23 and IEC 269.4
• Connections as per:
-German Standard DIN 43653/00C
-British Standard BS 88-4
• These fuses are UL recognized
ver
Fusible Capacitor Protection Amp- Trap and 9F60 Series
• High interrupting capacity
• Current limitation
• Blown-fuse indication
• Direct mount
• Clip style mount
• Bus mount
• Non-venting for silent operation
• Capacitor Protection
• Power Factor Correction
Equipment
• Harmonic Filtering Equipment
• Induction Heating System
• High Power Drive
• Welders
ver
Fusible URGG/URGH British standart
• Extremely high-Interrupting rating fuses
• Protection of power semiconductors according to IEC 269.1 and 4
• aR class (ratings from 50 to 525A URGG – 300 to 1050A URGH)
according to IEC 269.4
• Complies with BS 88-4
– without indicator
– with external trip-indicator
Fusible ATQR Time-delay/ Class CC
ATQR small-dimension fuses feature time-delay characteristics ideally suited for the high inrush currents of control transformers, solenoids, and similar inductive loads. Mersen’s Amp-Trap 2000 ATQR fuses provide superior protection for the branch circuits of electrical distribution systems.
FUSIBLE A2D-R - Class RK1 - Time-Delay
Amp-Trap 2000 SmartSpot time-delay A2D-R fuses provide IEC Type 2 «no damage» protection to existing mains, feeders, and branch circuits serving motor and non-motor loads. A2D-R fuses will open fast enough under extreme fault conditions for maximum short circuit protection to prevent damage to motor starters, switches, and other circuit components, yet also provide the time-delay needed for motor in-rush currents. A2D-R fuses can be used to replace obsolete 250V Class H, K or RK5 fuses already installed in the field.
Spanish
English
jfzgtoojov –
Muchas gracias. ?Como puedo iniciar sesion?