عضویت 
ورود اعضا
راهنمای خرید
RCEC 750 : THICK FILM RESISTOR0 pages
MCB
DUSTRIE
RCEC 750
POWER RESISTOR
COOLED BY AUXILIARY
HEATSINK (not supplied)
- Technology : thick film deposited on ceramic
- Cold system without external radiation
- High power/volume ratio
- Non inductive
- Easy assembly, self-calibrated pressure
(400 N)
GENERAL CHARACTERISTICS
Dielectric base:
Resistive circuit:
Encapsulation:
n Serie:
Standard tolerance:
Insulation:
Temperature coefficient:
Temperature range:
Materials complies with the standard UL 94-VO
MAXIMUM POWER at 75 °C:
Min. ohm value:
Max. Ohm value:
alumina
cermet
resin filled case
E12
+5%ou +10%
105 Ma sous 500 Vcc
+150 ppm/°C
-55°Ca+150°C
750 W
m
1MQ
SPECIFIC CHARACTERISTICS
TYPE | 750 | 750H | 750HV |
Max. operating voltage between terminals | _5000 V_ | ||
Max. test voltage (Vrms 50 Hz 1 min) | 7000 V | 12000 V | 12000 V |
Creeping distance | 42 mm | 42 mm | 75 mm |
Clearance distance | 12 mm | 26 mm | 30 mm |
Capacitance/ground | 120 pf | ||
Capacitance/parallel | 40 pf | ||
Self inductance | <40nH | ||
Partial discharge | <500 pC/7000 Veff <10pC/5000 Veff | ||
Other cases : consult us | |||
Weight | 120 g max | ||
