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1.2.41. In case of malfunction or misuse, the design of the ShPS-12 provides fire safety in accordance
with GOST 12.1.004-91.
1.2.42. ShPS-12 mod.01 and ShPS-12 mod.11 boxes feature transparent windows on the doors, the
doors' sizes being specified in Appendix G.
1.2.43. Insulation strength of live parts of the ShPS-12 box is not less than 2,000V (50Hz) between
circuits linked to 220V AC and the enclosure as well as between circuits linked to 220V AC and any
circuits not linked to 220V AC.
1.2.44. For ShPS-12 mod.10, ShPS-12 mod.11, and ShPS-12 mod.12, insulation strength of separate
interface lines and other circuits is at least 500V, 50 Hz.
1.2.45. Electrical insulation resistance between the circuits mentioned in the para 1.2.43 is at least
20 mega ohms (in normal conditions as defined in Clause 5.14.6 of GOST 52931-2008).
1.3 Scope of Delivery
Table 2 presents the delivery scope for the ShPS-12.
ShPS-12
ShPS-12 mod.01
ShPS-12 mod.02
ShPS-12 mod.10
ShPS-12 mod.11
ShPS-12 mod.12
Accessory Kit:
Fastener kit: (eye bracket, bolt, nut, screw, wall plug)
Rubber cable gland:
ShPS-12; ShPS-12 mod.01
ShPS-12 mod.10; ShPS-12 mod.11
ShPS-12 mod.02; ShPS-12 mod.12
For ShPS-12 mod.10, ShPS-12 mod.11, ShPS-12 mod.12:
Jumper MJ-0-6 (2.54 × 6 mm)
Key
Packaging
Documentation
ShPS-12, ShPS-12 mod.01, ShPS-12 mod.02, ShPS-12 mod.10, ShPS-12 mod.11, ShPS-
12 mod.12 Operations Manual
Note: No battery is included in the standard delivery!
1.4 Arrangement and Operation
1.4.1. A ShPS-12 is assembled within a metal enclosure. The enclosure consists of a cabinet and a
key lockable door. On the outer surface of the door there are light indicators to indicate the ShPS-12
conditions. The cabinet houses the MIP-12 power supply module, the BK-12 switch unit for
connections, and circuit breakers for connecting the mains 220 V and connecting power consumers to
the mains. In the bottom part of the cabinet there is a place for installing batteries.
1.4.2. Operation of the ShPS-12 Power Supply Module (MIP-12).
a) Mains power having turned on, the ShPS-12 checks for conditions of the batteries and RS-485
communication. If the batteries are charged (100% against ShPS-12's charge scale), the BATTERY
indicator is on. If the batteries are in the discharged condition, the ShPS-12 starts charging them to the
required level, with the BATTERY indicator turning off for a short time once every three seconds. If
one of the batteries is not connected (or its output voltage is lower than 7V), the BATTERY indicator
starts flashing once per second. If the batteries are in a poor condition (subject to replacement), the
buzzer beeps five times, and the BATTERY and FAULT indicators start flashing with 2-Hz frequency.
If the charger fails (stays failed during 15 seconds), the ShPS-12 issues the Charger Fault event and
indicates the fault status according to Table 3.
During operation the ShPS-12 periodically checks:
− Input / output voltage;
− Availability of the batteries (at least every minute);
Item
Table 2
Q-ty, pcs.
1
4
6
6
4
2
2
1
1
7
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