Alpha 1000 Handbook
Safety Approvals:
UL60950-1 and CSA22.2 No.60950-1 - UL Recognised. C-UL for Canada.
IEC / EN60950-1 - CE mark.
IEC/EN60950-1 and IEC/EN60601-1 (For LL, TL and RL filters only) - CB Report and Certificate.
CE marking when applied to any Alpha 1000 product indicates compliance with the Low Voltage Directive in that it
complies with EN60950-1 and with the ROHS Directive.
UL/CSA 60601-1: UL + C–UL approval. (For LL, TL and RL filters only).
Fusing: Internal fuse (FS101): 20A/250V fast acting HBC fuse 6.3x32 mm.
Symbols:
AC
DC
PRODUCTS COVERED
Note: All output voltages/variants may not be available as standard units, refer to datasheet for standard
product range. These (and other variants) may be available as non-standard or custom units, please contact
our sales team for details.
Unit Configuration Code:
Alpha 1000 and CA1000 are identical.
Alpha 1000 or CA1000 may be followed by: TL, RL, LL or ML
Where TL = Tiny leakage input filter
RL = Reduced leakage input filter
LL = Low leakage input filter
ML = Medium leakage input filter
May be followed by up to seven of the following:
@ followed by AA, A, BB, B, C, D, F, G, J, K, L, M, N, Q, R, S, T, U, W, or Z,
optionally followed by _MF, _X, _XL, MFL, MFE, MFU, MFV or _MFV, _PA, _IN, _PP, _RP_D,
or B/S
or @/@ (where / may be replaced with a _) followed by: E, EB, EQ, H, or P:
Where @ and @/@ = applicable voltage range and the following one or two letters are the module type.
_MF, MFE = Mains fail option (may also be called X).
MFU = Mains fail option with uncommitted output connections.
MFV = Mains fail option with VME bus
MFL, _XL = Mains fail latch
_PA, _PP, _IN, _RP = Secondary module options.
B/S = Blanking slot which occupies one 23mm slot.
Only up to seven 23mm slots may be filled up per unit, noting that all modules occupy one 23mm slot except for AA,
A, F, G, J, K, R, S and T modules which occupy two 23mm slots. All primary MF options can only be fitted in slot 1.
EARTH
N – Neutral
Page 14 of 30
L – Live
+ - Positive DC
- - Negative DC
17027 issue 29, September 2018