Datasheet :: Control Panel Transformers :: 500VA

Datasheet :: Control Panel Transformers :: 500VA
Vprim
0V
Brown
Blue
**
****
**
****
Red
Vsec
Primary
0 – Vprim ±10%, 50-60Hz
Black
0V
Secondary
Vsec–0–Vsec, @ 250VA Each
(Centre-Tapped winding)
Red
Vsec
Nuvotem Talema
Part Number
SFB0500-230-12
SFB0500-230-24
SFB0500-230-55
SFB0500-400-12
SFB0500-400-24
SFB0500-400-55
Temperature Class:
Primary
Vprim [V]
230
230
230
400
400
400
Full Load
Vsec [V]
12-0-12
24-0-24
55-0-55
12-0-12
24-0-24
55-0-55
Winding Wire (Primary & Secondary)
Insulation between windings
Connection lead insulation
Rated Current
Per Sec [A]
20.833
10.417
4.545
20.833
10.417
4.545
Class H (180°C)
Class B (130°C)
Class A (105°C)
Standards:
Designed and manufactured to conform to the requirements of :
EN61558 Class II, Non-Short-Circuit-Proof
EN60065 Class II (IEC65)
EN60950 Class II
VDE0550 Class II
VDE0551 Class II
BS415 Class II
Physcial Data
Dimensions (L x W x H)
Items **
Mounting Holes (X x Y)
Approximate Weight
Terminations
No Load
Vsec [V]
12.61-0-12.61
25.60-0-25.60
58.61-0-58.61
12.61-0-12.61
25.60-0-25.60
58.61-0-58.61
135 x 82 x 138mm
135 x 103 x 138mm (Due to larger terminals)
113 x 41mm between centres
4.20 Kg
Screw terminals suitable for conductors 0.5mm² to 4mm², rated at 16A (VDE0551)
Material : Polyamide 6/6 (PA 6/6), Meets requirements of VBG4 and VDE0106, part 100, “Finger
Safety Guard” VDE0470, Part 1
** Note : Items marked ** have two secondary terminals suitable for 2.5mm² to 16mm², which
are rated at 63A (VDE0551), with two terminals for 0V.
**** Note : Items marked **** have 2 terminals for 0V (4mm²)
Ireland: Int.+35 374-954 8666 • Germany: Int.+4989-841 00-0 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427-244 1325
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