Inventory ID: 4189
RADYNE SOLID STATE INVERTER MODEL 20TF10L INDUCTION HARDENING MACHINE

Specifications:
New 2003

EQUIPPED WITH:
Power Integrated PopUp, Quick Panel Programmable Control

OUTPUT PARAMETERS:

M.F. Power – max. 200 kW @ 380 Vac Input
221 kW @ 420 Vac Input
250 kW @ 480 Vac Input

M.F. Voltage – max. 2000 V rms (1500 V OPT.)

M.F. Current – max. 914 A

Tank Capacity 18 µF fitted as std.

Frequency Range 7 – 11 kHz

(Should ideally be tuned for full power at 10 kHz)

Q – max. 7.8 @ Max. output voltage from 420 Vac Input


INPUT PARAMETERS:

Voltage - nominal - 50/60Hz 380 – 480 Vac, 3 Phase

Voltage - extreme 360 – 510 Vac, 3 Phase

Current – max. 336 A

Power Factor 0.95

kVA Rating 221 kVA @ 380 Vac Input
244 kVA @ 420 Vac Input
279 kVA @ 480 Vac Input

Conversion Efficiency 95%


COOLING WATER REQUIREMENTS:

Flow – min. 64 l.p.m. (14 UK g.p.m.)

Inlet Temperature - min/max. 41oF to 104oF (5oC to 40oC)

Inlet Pressure (minimum) 40 lbs/sq. in (2.8 bar)

(maximum) 90 lbs/sq. in (6.3 bar)

Heat Dissipated to Water ≤15kW

(Note: not including transformer and coil losses)

Water Quality Specification:

pH 7 - 8.5

Hardness 150 - 300 p.p.m.